| Violation ID |
Occurrence Date |
Violation Type |
Violation Description(-) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
| 1070214 |
11/20/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1100 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070217 |
11/27/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 65 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073264 |
03/31/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18.0 ug/L and reported value was 22.0 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073271 |
02/29/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 81 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1089220 |
02/24/2021 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 170 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1095241 |
07/31/2021 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average (Mean) limit is 85 % and reported value was 84 % at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095260 |
07/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 105000 lb/day and reported value was 258780 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095269 |
07/24/2021 |
CAT1 |
Settleable Solids Weekly Average (Mean) limit is 1.5 ml/L and reported value was 1.9 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096384 |
08/28/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 47 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096387 |
08/14/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 52 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096397 |
08/31/2021 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average (Mean) limit is 85 % and reported value was 61 % at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1098834 |
10/02/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 12 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1101921 |
12/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 31 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1102136 |
01/24/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 51 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1115882 |
03/31/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 1.4 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1118862 |
05/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 38.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1065310 |
07/01/2019 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 31 ug/L and reported value was 77.1 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
Y |
| 1069648 |
10/01/2019 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 1730 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1070177 |
11/20/2019 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 39 ug/L and reported value was 80 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070183 |
11/27/2019 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 119 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070187 |
12/04/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070212 |
11/20/2019 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 92 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073251 |
03/16/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073255 |
03/22/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073262 |
03/22/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073265 |
03/22/2020 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 44 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1077637 |
04/06/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1095243 |
07/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 160000 lb/day and reported value was 544420 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095249 |
07/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 126 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095271 |
07/11/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion's Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion¿s treatment processes, resulting in effluent violations throughout the month of July. No sample could be collected at the legally mandated sampling point for INF-001 on 7/12/2021. This is a deficient monitoring violation for analyses required daily: TSS and BOD. Additionally, average and maximum flows for 7/11 and 7/12 are Not Representative. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096388 |
08/07/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 160000 lb/day and reported value was 402840 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1100609 |
12/30/2021 |
CAT1 |
Manganese, Total Recoverable Daily Maximum limit is 50 ug/L and reported value was 100 ug/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
Y |
| 1103775 |
02/28/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 20 mg/L and reported value was 302.5 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115777 |
03/30/2023 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100.0 ug/L and reported value was 104.0 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1118865 |
05/31/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 1.25 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1070180 |
11/20/2019 |
CAT1 |
Chloride Maximum Daily (MDEL) limit is 100 mg/L and reported value was 102 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070181 |
11/27/2019 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 84 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070194 |
12/23/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1700 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070206 |
12/23/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070213 |
11/20/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 700 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073252 |
03/22/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073257 |
03/22/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1077640 |
05/27/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1089639 |
02/05/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 87 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1095251 |
07/24/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 186 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095252 |
07/23/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 8 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095266 |
07/24/2021 |
CAT1 |
Oil and Grease Weekly Average (Mean) limit is 40 mg/L and reported value was 59 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095268 |
07/29/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 3.5 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095270 |
07/31/2021 |
CAT1 |
Settleable Solids Weekly Average (Mean) limit is 1.5 ml/L and reported value was 8.2 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095710 |
08/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 20 mg/L and reported value was 22.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1096395 |
08/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 81 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096398 |
08/07/2021 |
CAT1 |
Settleable Solids Weekly Average (Mean) limit is 1.5 ml/L and reported value was 3.0 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1097869 |
09/01/2021 |
Deficient Monitoring |
The monitoring of temperature is a continuous requirement of the effluent. There is no data for the month of September, 2021 due to damage of the equipment sustained during the July 11 overflow and flooding. This is a Deficient Monitoring Violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1100602 |
12/30/2021 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 0.3 mg/L and reported value was 5.1 mg/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
Y |
| 1102964 |
01/08/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 66 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1103719 |
01/18/2022 |
OEV |
Total Coliform 30-Day Median limit is 70 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1103721 |
01/18/2022 |
OEV |
Total Coliform 30-Day Geometric Mean limit is 1000 CFU/100 mL and reported value was 1600.0 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1115881 |
02/03/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 44 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115884 |
02/28/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 36.5 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115886 |
03/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 29.0 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1118861 |
05/04/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.24 mg/L and reported value was 1.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1069645 |
10/23/2019 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 361 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1069646 |
10/30/2019 |
OEV |
Enterococci Monthly Average limit is 35 MPN/100 mL and reported value was 228 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1070188 |
12/04/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 9200 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070192 |
12/04/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 9200 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070193 |
12/04/2019 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 134 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070215 |
11/20/2019 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 63 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073253 |
02/22/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073256 |
03/22/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073259 |
02/29/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 26 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073266 |
02/22/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073268 |
02/29/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 23 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073272 |
03/10/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1080521 |
08/03/2020 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1095237 |
07/10/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion¿s Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion¿s treatment processes, resulting in effluent violations throughout the month of July. No sample could be collected at the legally mandated sampling point for INF-004 on 7/12/2021 and the sample for 7/11/2021 was not delivered to the laboratory. This is a deficient monitoring violation for analyses required daily: TSS and BOD. Additionally, average and maximum flows for 7/11 and 7/12 are Not Representative. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095255 |
07/11/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion's Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion's treatment processes, resulting in effluent violations throughout the month of July. The average and maximum daily flows through the 5-Mile Outfall cannot be calculated on 7/11/2021 and 7/12/2021. Therefore, mass loadings for BOD and TSS cannot be reported. Settleable Solids and Turbidity were not sampled on 7/12/2021. Effluent temperature cannot be reported after 7/12/2021 for the month of July due to equipment damage. These are collectively a deficient monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095256 |
07/11/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion¿s Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion¿s treatment processes, resulting in effluent violations throughout the month of July. No sample could be collected at the legally mandated sampling point for INF-003 on 7/12/2021. This is a deficient monitoring violation for analyses required daily: TSS and BOD. Additionally, average and maximum flows for 7/11 and 7/12 are Not Representative. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095262 |
07/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45.0 mg/L and reported value was 223.0 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1102965 |
01/08/2022 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 52 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1115775 |
01/18/2023 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 123 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1115885 |
03/21/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 58 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115887 |
03/30/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.24 mg/L and reported value was 1.4 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1061752 |
05/31/2019 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 54.5 NTU at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070178 |
11/20/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 202 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070186 |
11/30/2019 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 44 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070190 |
11/30/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 77 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070197 |
11/20/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 89 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070218 |
11/27/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073261 |
03/16/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073269 |
02/22/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 81 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1077621 |
04/09/2020 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 398 ug/L at EFF-001. |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
Y |
| 1077622 |
04/30/2020 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 49 ug/L and reported value was 75.5 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1089638 |
02/28/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 36.75 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1092713 |
05/07/2021 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1095238 |
07/11/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion¿s Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion¿s treatment processes, resulting in effluent violations throughout the month of July. No sample could be collected at the legally mandated sampling point for INF-005 on 7/12/2021. This is a deficient monitoring violation for analyses required daily: TSS and BOD. Additionally, average and maximum flows for 7/11 and 7/12 are Not Representative. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095264 |
07/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 160000 lb/day and reported value was 441550 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095267 |
07/31/2021 |
CAT1 |
Oil and Grease Weekly Average (Mean) limit is 40 mg/L and reported value was 83 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096383 |
08/14/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 51 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096399 |
08/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 105000 lb/day and reported value was 160210 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096400 |
08/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 30 mg/L and reported value was 62 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1100604 |
12/30/2021 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 295 lb/day and reported value was 526 lb/day at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
Y |
| 1102133 |
01/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 20 mg/L and reported value was 51 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1102966 |
01/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 44 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1063854 |
06/08/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.1 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
Y |
| 1063855 |
06/07/2019 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.1 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
Y |
| 1066090 |
09/11/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 20 mg/L and reported value was 21 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1070179 |
11/20/2019 |
CAT1 |
Total Dissolved Solids (TDS) Maximum Daily (MDEL) limit is 1000 mg/L and reported value was 1316 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070195 |
11/20/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070207 |
12/23/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1700 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073260 |
02/29/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 30 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073263 |
03/22/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073267 |
02/29/2020 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 72 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073273 |
03/16/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1077638 |
04/06/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1077639 |
05/27/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1077641 |
04/06/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1092711 |
05/07/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 460 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1095239 |
07/17/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 113 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095240 |
07/17/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 160000 lb/day and reported value was 220880 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095248 |
07/31/2021 |
CAT1 |
Oil and Grease Weekly Average (Mean) limit is 140000 lb/day and reported value was 164660 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095250 |
07/17/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 74 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095254 |
07/28/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 8 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095259 |
07/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 135 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095265 |
07/26/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 18 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096385 |
08/31/2021 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average (Mean) limit is 85 % and reported value was 58 % at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096391 |
08/02/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 15.5 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1097870 |
09/30/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 35 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1098835 |
10/01/2021 |
Deficient Monitoring |
The monitoring of temperature is a continuous requirement of the effluent. There is no data for the month of October, 2021, from October 1 through October 27 due to damage of the equipment sustained during the July 11 overflow and flooding incident. This is a Deficient Monitoring Violation. Temperature monitoring resumed October 28. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1103717 |
01/18/2022 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 6.5 ug/L and reported value was 12 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1103718 |
01/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 2.9 ug/L and reported value was 12 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1112945 |
11/30/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.99 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115774 |
03/02/2023 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 291 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1118859 |
04/30/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.91 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1118867 |
05/05/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.24 mg/L and reported value was 1.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1070189 |
11/30/2019 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 18 ug/L and reported value was 53.5 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070199 |
11/27/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 3500 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070200 |
11/27/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 3500 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070202 |
11/30/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 28 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070204 |
12/04/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 3500 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070208 |
12/23/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 11000 MPN/100 mL and reported value was 400 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073254 |
02/22/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073270 |
03/16/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073274 |
03/16/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1095234 |
07/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 274 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095242 |
07/24/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 160000 lb/day and reported value was 363970 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095257 |
07/30/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 6.5 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095258 |
07/31/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 9 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095263 |
07/24/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 160000 lb/day and reported value was 454060 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095272 |
07/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 105000 lb/day and reported value was 242050 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096382 |
08/07/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 160000 lb/day and reported value was 277910 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096386 |
08/01/2021 |
Deficient Monitoring |
The monitoring of temperature is a continuous requirement for the effluent. There is no data to report for the month of August, 2021 due to damage of the equipment sustained during the July 11 overflow and flooding. This is a Deficient Monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096390 |
08/07/2021 |
CAT1 |
Oil and Grease Weekly Average (Mean) limit is 40 mg/L and reported value was 52 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096392 |
08/03/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 10 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1097871 |
09/30/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 33 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1102967 |
01/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 41 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1105403 |
03/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 31 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1115776 |
01/11/2023 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 122 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
Y |
| 1061760 |
05/31/2019 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 79 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1065311 |
07/31/2019 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 27 ug/L and reported value was 77.1 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
Y |
| 1069644 |
10/16/2019 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 2420 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1069647 |
10/08/2019 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 412 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
Y |
| 1070182 |
11/27/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 50 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070185 |
11/30/2019 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 67 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070191 |
12/04/2019 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 35000 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070196 |
11/20/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 4600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070198 |
11/30/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 134.5 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070201 |
11/30/2019 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 32.3 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070205 |
12/04/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 35000 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070210 |
12/04/2019 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 54 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070216 |
11/27/2019 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 67 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1070219 |
11/27/2019 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 54000 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073250 |
03/10/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1073258 |
02/22/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
Y |
| 1092712 |
05/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 20.0 mg/L and reported value was 106.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
Y |
| 1095236 |
07/11/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion¿s Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion¿s treatment processes, resulting in effluent violations throughout the month of July. No sample could be collected at the legally mandated sampling point for INF-002 on 7/12/2021. This is a deficient monitoring violation for analyses required daily: TSS and BOD. Additionally, average and maximum flows for 7/11 and 7/12 are Not Representative. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095244 |
07/31/2021 |
CAT1 |
Oil and Grease Monthly Average (Mean) limit is 25 mg/L and reported value was 39 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095245 |
07/28/2021 |
CAT1 |
Oil and Grease Instantaneous Maximum limit is 75 mg/L and reported value was 83 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095246 |
07/24/2021 |
OEV |
Turbidity Weekly Average (Mean) limit is 100 NTU and reported value was 117 NTU at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095247 |
07/31/2021 |
OEV |
Turbidity Weekly Average (Mean) limit is 100 NTU and reported value was 131 NTU at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095253 |
07/25/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 11 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1095261 |
07/24/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 232 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096389 |
08/01/2021 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 7.5 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096393 |
08/07/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 140 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096394 |
08/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 105000 lb/day and reported value was 122570 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1096396 |
08/07/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 203 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1100603 |
12/15/2021 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 13 ug/L and reported value was 15 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
Y |
| 1100613 |
12/30/2021 |
CAT2 |
TCDD Equivalents Daily Minimum limit is .000028 ng/L and reported value was .000039 ng/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
Y |
| 1106960 |
05/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 31 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1118860 |
05/05/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 36 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1118869 |
06/30/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.64 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1118871 |
05/04/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 100 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1073902 |
02/01/2020 |
Deficient Monitoring |
All influent samples and 5-mile effluent with the sampling date February 1st, 2020 were reported as Analyst Error (AE) for BOD analysis. This issue continues from January 31. This is due to the BOD test failure, as all the samples were depleted after 5 days of incubation; therefore no results were obtained on February 5th, 2020. Corresponding TSS from February 1st, 2020 were normal for all samples, and there were no exceedances. Process Control Laboratory is still troubleshooting and DI water contamination is suspected. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127530 |
03/31/2024 |
CAT2 |
Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 230 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1072664 |
11/03/2019 |
Deficient Monitoring |
At the end of November, Wet Chemistry section received a large influx of storm-water samples from HTPWRP, LAGWRP, DCTWRP, and WPD. Because these are ¿rush¿ samples, the analysts analyzed these first. In doing so, the sample dates of the samples collected in early November were overlooked and their holding times were exceeded. November 3rd effluent oil and grease sample was analyzed out of holding time due to this human error. This sample was accidentally stored in Wet Chemistry's back-up refrigerator and was noticed by another analyst near the expiration date of the sample. The sample was immediately analyzed once the error was realized. Unfortunately, the error was caught late and the result is being reported as ¿Analyst Error (AE)¿. All of the rest of 3 weekly results are ¿Not Detected (ND)¿ or ¿Detected but Not Quantified (DNQ)¿; therefore, the monthly median of this month is ND and in compliance of permit limit 10 mg/L. The loading associated with this result became ¿Not Calculable (NC)¿. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1127521 |
02/02/2024 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was .000000087 ug/L at EFF-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1123481 |
11/30/2023 |
CAT2 |
Dieldrin Daily Maximum limit is 0.00028 ug/L and reported value was 0.0038 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1085374 |
11/30/2020 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.2 ml/L/hr at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1091962 |
04/02/2021 |
Deficient Monitoring |
On April 2 of 2021, the LAGWRP effluent grab sample was not analyzed for total residual chlorine which is a daily requirement Monday through Friday only, except for holidays. Due to the COVID-19 pandemic, the City of Los Angeles has been experiencing financial hardship, and, as a cost-saving measure, has adopted unpaid holidays for the majority of the city employees. April 2 was one of those unpaid holidays and the laboratory was staffed for the weekend schedule. This resulted in a deficient monitoring violation for total residual chlorine. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1116168 |
03/21/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1072649 |
11/03/2019 |
Deficient Monitoring |
At the end of November, Wet Chemistry section received a large influx of storm-water samples from HTPWRP, LAGWRP, DCTWRP, and Watershed Protection Division (WPD). Because these are ¿rush¿ samples, the analysts analyzed these first. In doing so, the sample dates of the samples collected in early November were overlooked and their holding times were exceeded. November 3rd Inf-003 (COS) oil and grease sample was analyzed out of holding time due to this human error. This sample was accidentally stored in Wet Chemistry's back-up refrigerator and was noticed by another analyst near the expiration date of the sample. The sample was immediately analyzed once the error was realized. Unfortunately, the error was caught late and the result is being reported as ¿Analyst Error (AE)¿. All of the rest of 3 weekly results are ¿Not Detected (ND)¿ or ¿Detected but Not Quantified (DNQ)¿; therefore, the monthly median of this month is ND and in compliance of permit limit 10 mg/L. Staff have been informed to pay close attention to sample collection dates on sample bottles and to always analyze the oldest samples first. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1089483 |
01/28/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 86 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1097977 |
09/30/2021 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the diazinon quarterly requirements for the July through September 2021 period and the pesticides semiannual requirements for the July through December 2021 period. The analysis for these constituents are contracted out. During this period, the contract lab that normally conducts this analysis was relocating so they decided to subcontract the analysis. Due to this, the samples were analyzed after their holding time so results are not reportable. The permit specifies that quarterly and semiannual requirements must be conducted in the third quarter, so by the time this issue was noticed it was already past the third quarter and resampling was not possible. This resulted in 3 monitoring deficiencies for the quarterly requirements. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1099964 |
10/31/2021 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 157 NTU at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1102135 |
01/24/2022 |
CTOX |
Chronic Toxicity-Fathead Minnow-Survival Other limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
N |
| 1116717 |
01/01/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 490 MPN/100 mL at RSW-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127536 |
01/23/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 2200 MPN/100 mL at RSW-003. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1085391 |
11/30/2020 |
CAT2 |
Copper, Total Monthly Average limit is 18.0 ug/L and reported value was 49.0 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127441 |
02/24/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 160000 lb/day and reported value was 484510 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1121588 |
08/10/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.24 mg/L and reported value was 1.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1089490 |
01/07/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.5 ml/L/hr at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109647 |
08/03/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116179 |
03/29/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 490 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089475 |
03/10/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1072647 |
12/23/2019 |
Deficient Monitoring |
On December 23th, five influent and one effluent total suspended solids composite samples were reported as ¿Analyst Error (AE)¿. The analyst lost the dry weights of those samples and data could not be recovered from LIMS. Therefore, suspended solids could not be calculated from dry weight. Loading on that day could not be calculated. The plant was in normal operation at the time and effluent suspended solids from the previous and subsequent day were 21 mg/L and 20 mg/L, respectively. The monthly average was 18 mg/L and in compliance. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127526 |
01/23/2024 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 9.2 mg/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089492 |
01/28/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 103 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1106959 |
05/22/2022 |
Deficient Monitoring |
The CWIS samples with sample dates 5/22/22, 5/23/22, and 5/24/22 are reported as AE for BOD analysis. This was due to the unexpected high TSS on those days, even though analysts diluted the samples, oxygen was completely depleted. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127533 |
02/06/2024 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 1.7 mg/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1116710 |
01/10/2023 |
CAT1 |
Manganese, Total Recoverable Daily Maximum limit is 50 ug/L and reported value was 61 ug/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127430 |
02/16/2024 |
CAT1 |
Settleable Solids Instantaneous Minimum limit is 3 ml/L and reported value was 13 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1109644 |
07/27/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099981 |
10/25/2021 |
OEV |
Turbidity Maximum Daily (MDEL) limit is 75 NTU and reported value was 157 NTU at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127280 |
02/13/2024 |
CAT2 |
Hydrocarbons, Petroleum Maximum Daily (MDEL) limit is 100 ug/L and reported value was 410 ug/L. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1127442 |
02/17/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 139 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1106777 |
05/12/2022 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 200 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085377 |
11/30/2020 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 51.0 NTU at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1072644 |
06/18/2019 |
Deficient Monitoring |
The daily Influent NOS (INF-004) sample on June 18 was analyzed for biochemical oxygen demand (BOD). The BOD result was extremely low. After discussion with the analyst, it was suspected that the sample was not properly prepared causing the abnormal result. The lab reported the result as AE. BOD is a daily requirement for INF-004; this AE resulted in a deficient monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1122500 |
09/30/2023 |
Deficient Monitoring |
For the monthly effluent requirements there was a deficient monitoring violation for carbon tetrachloride. Per the DCTWRP permit Order No. R4-2022-0341 effective February 1, 2023, carbon tetrachloride is a monthly required constituent with an effluent limit of 0.5 ug/L. It was not analyzed in the month of September. This resulted in one deficient monitoring violation. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1114940 |
12/11/2022 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Maximum Daily (MDEL) limit is 12 ug/L and reported value was 53 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127427 |
02/29/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 105000 lb/day and reported value was 205540 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1106969 |
05/08/2022 |
CTOX |
Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1127414 |
02/24/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 160000 lb/day and reported value was 334380 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1072662 |
05/21/2019 |
CTOX |
Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1111239 |
09/30/2022 |
Deficient Monitoring |
For the receiving water requirements there were two deficient monitoring violations for stations RSW-LAGT650 and RSW-LAGT654(a) for the July through September 2022 period. The quarterly diazinon monitoring for these stations was not conducted concurrently with the receiving water chronic toxicity sampling. Although both of these constituents were monitored during the July through September period, meeting the minimum sampling frequency required by the permit, the permit specifies diazinon sampling shall be conducted concurrently with the receiving water chronic toxicity sampling. This resulted in two monitoring deficiencies. These deficiencies will be reported in the September 2022 report which is with the July through September 2022 quarterly period. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1070666 |
11/03/2019 |
Deficient Monitoring |
At the end of November, Wet Chemistry section received a large influx of storm-water samples from HTP, LAG, DCT, and WPD. Because these are ¿rush¿ samples, the analyst analyzed these first. In doing so, the sample dates of the samples collected early November were overlooked and their holding times were exceeded. November 3 effluent oil and grease sample was analyzed out of holding time due to human error. This sample was accidentally put away in Wet Chemistry''s back up refrigerator and was noticed by someone else close to the expiration date of the sample. We analyzed the sample immediately once the error was realized. Unfortunately, the error was caught late and the result is being reported as ¿Analyst Error (AE)¿. All of the rest of 3 weekly results are ¿Not Detected (ND)¿ or ¿Detected but Not Quantified (DNQ)¿; therefore, the monthly median of this month is ND and in compliance of permit limit 10 mg/L. The loading associated with this result became ¿Not Calculable (NC)¿. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1080244 |
07/07/2020 |
Deficient Monitoring |
For the NPDES weekly lake requirement for RSW-W2(W-2) there were a total of 3 deficient monitoring violations. The sample taken on July 7, 2020, was not analyzed for organic Nitrogen within the 28 day holding time. As a result no results were reported for the organic nitrogen for the week of July 5-11 resulting in 1 weekly monitoring deficiency. Also for the week of July 5-11, since there were no results for organic nitrogen, total nitrogen was not able to be calculated which resulted in 1 more weekly monitoring deficiency. The samples taken on July 14, 2020, were not analyzed for Nitrate-N and Nitrite-N within their 48 hours holding time. There was a resample on July 17, 2020 for only Nitrate-N and Nitrite-N. Since all the nitrogen constituents in the week of July 12-18 were not analyzed on the same day, total nitrogen was not able to be calculated which resulted in 1 more weekly monitoring deficiency. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127424 |
02/05/2024 |
CTOX |
Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1082477 |
09/13/2020 |
Deficient Monitoring |
For the weeks of September 13-19 and 20-26 both stations RSW-4(4) and RSW-W2(W-2) were not sampled for any of their weekly requirements. For those two weeks there are no results for pH, temperature, dissolved oxygen, total nitrogen, TKN, ammonia nitrogen, organic nitrogen, nitrate nitrogen, nitrite nitrogen, total phosphorus, organic phosphorus, condensed phosphorus, and orthophosphorus. Boat malfunctions led to missed weekly sampling of stations RSW-4(4) and RSW-W2(W-2) for a duration of two weeks before the Department of Recreation and Parks could acquire and affix a loaned engine to one of the boats. Sampling resumed and the original engines were fixed in October. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline were sampled until one of the boats was repaired. An alternate sampling location for RSW-W2(W-2) has already been approved previously (August 2, 2019). An approved alternate location for RSW-4(4) does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to both the approved alternate location for RSW-W2(W-2) and the unapproved alternate location of RSW-4(4) not being in the California Integrated Water Quality System, these weekly results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4(4) and were taken from an unapproved alternate site, this resulted in a deficient monitoring violation for station RSW-4(4) for the month of September. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1089471 |
01/28/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.4 ml/L/hr at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126354 |
01/08/2024 |
CTOX |
Chronic Toxicity-Fathead Minnow-Survival 1-Hour Average (Mean) limit is 0 % effect and reported value was 100 % effect at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1096108 |
07/08/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400.0 MPN/100 mL and reported value was 920.0 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1072653 |
10/30/2019 |
Deficient Monitoring |
On October 30, 2019 5-mile effluent weekly DO was not performed because the analyst forgot to analyze DO. Other parameters, such as BOD, suspended solids, pH, and temperature, were normal on that day. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1099980 |
12/08/2021 |
CAT1 |
Chloride Maximum Daily (MDEL) limit is 100 mg/L and reported value was 137 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121582 |
09/07/2023 |
OEV |
Temperature Daily Maximum limit is 80 Degrees F and reported value was 83.84 Degrees F at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1074382 |
03/20/2020 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 260 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127551 |
01/22/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 10000 MPN/100 mL at RSW-003. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1127429 |
02/05/2024 |
Deficient Monitoring |
Temperature is continuous monitoring requirement for both discharge locations. During the discharge from the 1-mile outfall on February 5th, temperature was not monitored. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1085307 |
12/31/2020 |
Deficient Monitoring |
Sample was not collected for the annual sampling requirement due to oversight with laboratory (the lab used the first discharge of the rainy season, typically October - April, in this case December 2019 for the 2020 annual). Only toxicity and TCDD were sampled during and reported for 2020. Additional Annual Parameters for the 1st Quarter 2020 effluent reports for the EPA 624, 625, 608, and 200.8 runs have been requested from the laboratory (that were not reported). |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1085304 |
12/31/2020 |
Deficient Monitoring |
Sample was not collected for all parameters for the annual sampling requirement due to oversight with laboratory (the lab used the first discharge of the rainy season, typically October - April, in this case December 2019 for the 2020 annual). All quarterly requirements were met and annual data can be reported by lab for specific parameters. Additional Annual Parameters for the 1st Quarter 2020 effluent reports for the EPA 624, 625, 608, and 200.8 runs have been requested from the laboratory (that were not reported). |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
N |
| 1099973 |
10/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 348 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089468 |
01/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 81 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099954 |
12/14/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1104119 |
02/18/2022 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 460 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116191 |
03/21/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1300 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116711 |
01/17/2023 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 0.3 mg/L and reported value was 0.78 mg/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1085385 |
11/07/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 105 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126807 |
02/28/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.61 SU at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1126810 |
03/04/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.61 SU at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1127322 |
02/29/2024 |
Deficient Monitoring |
The flow meter discharging into Balboa Lake stopped working on July 26, 2023. Effluent flow is a continuous monitoring requirement reported on a daily basis for the daily average flow and daily maximum flow. The daily average effluent flows being reported for effluent discharge starting on July 25, 2023 are approximate values. The flow to Balboa Lake is being estimated based on pump capacity. Until the meter is replaced, the reported daily average flow for the effluent will continue to be an approximate value. Due to the Balboa Lake meter not working, the daily maximum for the effluent flow cannot be determined, these have been reported as an instrument failure (IF) since July 25, 2023. This IF resulted in one deficient monitoring violation for February 2024. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1072650 |
12/23/2019 |
Deficient Monitoring |
On December 23th, five influent and one effluent total suspended solids composite samples were reported as ¿Analyst Error (AE)¿. The analyst lost the dry weights of those samples and data could not be recovered from LIMS. Therefore, suspended solids could not be calculated from dry weight. Loading on that day could not be calculated. The plant was in normal operation at the time and effluent suspended solids from the previous and subsequent day were 21 mg/L and 20 mg/L, respectively. The monthly average was 18 mg/L and in compliance. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1112974 |
12/27/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1074374 |
01/07/2020 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1100 MPN/100 mL at RSW-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127527 |
02/02/2024 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 9.0 mg/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1121591 |
08/31/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 1.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1123483 |
11/30/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 32 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1119144 |
05/31/2023 |
Deficient Monitoring |
The monitoring of p,p-DDT and p,p-DDD are monthly requirements. Both analytes are analyzed by EPA method 608.3 and were missed in May. The analyst referred to the TIWRP NPDES permit and misunderstood the requirements. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1116715 |
03/16/2023 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 0.3 mg/L and reported value was 3.2 mg/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1083791 |
10/29/2020 |
Deficient Monitoring |
The ammonia sample for the Santa Monica Bay station 3305 at 30 M depth was improperly preserved and could not be analyzed. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1103692 |
01/17/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1077959 |
05/28/2020 |
Deficient Monitoring |
The City of Los Angeles was unable to monitor water quality parameters during the April - June quarter in the Santa Monica Bay and Los Angeles Harbor. Equipment necessary for profiling and sampling was unavailable due to Coronavirus closures. See attached letter to Regional Board dated June 30 titled ¿Unable to perform quarterly offshore and harbor water quality monitoring (April ¿ June)¿. Conductivity-temperature-depth (CTD) profiler was out of service and under repair at Sea-Bird Facility in Washington State, which was shut down during the pandemic. The CTD profiler is used for both discrete and surface sampling. Without the use of a CTD for tracking and delineating the plume, surface sample collection involving ammonia and microbiological samples would not be meaningful. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1112965 |
11/07/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126498 |
02/05/2024 |
CAT1 |
Oil and Grease Daily Maximum limit is 20 mg/L and reported value was 52.9 mg/L at EFF-001. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1089481 |
01/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 86 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127279 |
02/12/2024 |
CAT2 |
Hydrocarbons, Petroleum Maximum Daily (MDEL) limit is 100 ug/L and reported value was 109 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1089477 |
03/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.3 ml/L/hr at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127443 |
02/17/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 160000 lb/day and reported value was 316010 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1076850 |
04/28/2020 |
Deficient Monitoring |
On April 28, 2020 Los Angeles City Department of Recreation and Parks staff attempting to sample stations RSW-4 and RSW-W2 discovered the boat engine was inoperable. The secondary boat is also out-of-service with a necessary part on back-order. Both sampling locations are located offshore in deeper water and accessible only by boat. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline will be sampled until at least one of the boats is repaired. An approved alternate location for RSW-4 does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to the unapproved alternate location of RSW-4 not being in the California Integrated Water Quality System, these weekly nitrogen nutrients results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4 and were taken from an unapproved alternate site, this resulted in six deficient monitoring violations for the week of April 26 to May 2 of 2020 for nitrogen nutrients. The six deficient monitoring violations were for total nitrogen, total kjeldahl nitrogen, ammonia nitrogen, organic nitrogen, nitrate nitrogen, and nitrite nitrogen. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127437 |
02/24/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 193 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1072660 |
11/03/2019 |
Deficient Monitoring |
At the end of November, Wet Chemistry section received a large influx of storm-water samples from HTPWRP, LAGWRP, DCTWRP, and WPD. Because these are ¿rush¿ samples, the analysts analyzed these first. In doing so, the sample dates of the samples collected in early November were overlooked and their holding times were exceeded. November 3rd effluent oil and grease sample was analyzed out of holding time due to this human error. This sample was accidentally stored in Wet Chemistry's back-up refrigerator and was noticed by another analyst near the expiration date of the sample. The sample was immediately analyzed once the error was realized. Unfortunately, the error was caught late and the result is being reported as ¿Analyst Error (AE)¿. All of the rest of 3 weekly results are ¿Not Detected (ND)¿ or ¿Detected but Not Quantified (DNQ)¿; therefore, the monthly median of this month is ND and in compliance of permit limit 10 mg/L. The loading associated with this result became ¿Not Calculable (NC)¿. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1093071 |
04/14/2021 |
Surface Water |
Dieldrin Daily Maximum limit is 0.0002 ug/L and reported value was 0.0015 ug/L at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127292 |
02/06/2024 |
CAT2 |
Lead, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported value was 19.6 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1127433 |
02/19/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 31 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1127284 |
02/05/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 14.3 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1095235 |
07/11/2021 |
Deficient Monitoring |
On July 11, 2021, an excessive amount of debris suddenly collected on the barscreens of Hyperion's Headworks Screening Facility. The barscreens were overwhelmed, causing flooding of the Treatment Plant and discharge of approximately 17 million gallons of untreated wastewater via the storm drain system to the 1-Mile Outfall. Flooding of the pipe galleries and equipment caused significant damage and degraded Hyperion's treatment processes, resulting in effluent violations throughout the month of July. There was no wastewater flow through the 1-Mile sampling point and no sample could be collected at the legally mandated sampling point during the discharge. This is a deficient monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1085303 |
12/31/2020 |
Deficient Monitoring |
Sample was not collected for the annual sampling requirement due to oversight with laboratory (the lab used the first discharge of the rainy season, typically October - April, in this case December 2019 for the 2020 annual). Only toxicity was sampled during and reported for 2020. Additional Annual Parameters for the 1st Quarter 2020 effluent reports for the EPA 624, 625, 608, and 200.8 runs have been requested from the laboratory (that were not reported). |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
N |
| 1116731 |
02/25/2023 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000028 ng/L and reported value was .000058 ng/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127544 |
02/02/2024 |
CAT2 |
Lead, Total Daily Maximum limit is 2.8 lb/day and reported value was 3.0 lb/day at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1127426 |
02/10/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 88.9 mg/L at EFF-001. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1117755 |
03/31/2023 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 3.9 ug/L and reported value was 4.354 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1103682 |
01/31/2022 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 177 NTU at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1112964 |
11/07/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1124218 |
12/22/2023 |
CAT2 |
Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 380 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116176 |
03/29/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 790 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1100610 |
12/15/2021 |
Deficient Monitoring |
Boeing understands that the data collected at Arroyo Simi ¿ Frontier Park (RSW-002), which is approximately four miles downstream of the site, is used by the Water Board for TMDL calculations; however, inclusion of these calculations due not yield statistically meaningful data for the site because bacterial inputs into Arroyo Simi originate from multiple points including natural wildlife and other upgradient sources. Boeing did not collect the E. coli samples for the geometric mean calculation. An annual geomean cannot be calculated for Arroyo Simi ¿ Frontier Park (RSW-002) in 2021. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127440 |
02/20/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 14 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1116180 |
02/24/2023 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 117 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099950 |
10/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 30 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116730 |
01/17/2023 |
Surface Water |
E.coli Geometric Mean of Minimum 5 Samples in 30-Days limit is 126 MPN/100 mL and reported value was 5428 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127522 |
03/24/2024 |
CAT1 |
Sulfate, Total (as SO4) Daily Maximum limit is 300 mg/L and reported value was 390 mg/L at EFF-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1127415 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 105 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1112970 |
12/27/2022 |
OEV |
Turbidity Maximum Daily (MDEL) limit is 75 NTU and reported value was 102 NTU at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109954 |
08/29/2022 |
CTOX |
Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1089494 |
03/10/2021 |
OEV |
E.coli Single Sample Maximum limit is 235.0 MPN/100 mL and reported value was 920.0 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1096102 |
07/21/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1112969 |
12/27/2022 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 83 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103689 |
03/28/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127540 |
01/26/2024 |
OEV |
E.coli 5-Day Geometric Mean limit is 100 MPN/100 mL and reported value was 1817 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1099976 |
12/14/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1119955 |
06/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 32 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1127434 |
02/17/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 100 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1070579 |
11/03/2019 |
Deficient Monitoring |
November 3rd Inf-003 (COS) oil and grease sample was analyzed out of holding time due to human error. This sample was accidentally stored in Wet Chemistry''s back-up refrigerator and was noticed by another analyst near the expiration date of the sample. We analyzed the sample immediately once the error was realized. Unfortunately, the error was caught late and the result is being reported as ¿Analyst Error (AE)¿. All of the rest of 3 weekly results are ¿Not Detected (ND)¿ or ¿Detected but Not Quantified (DNQ)¿; therefore, the monthly median of this month is ND and in compliance of permit limit 10 mg/L. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1099951 |
10/25/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 91 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109143 |
07/04/2022 |
CTOX |
Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1103703 |
03/28/2022 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 81 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127545 |
02/06/2024 |
CAT2 |
Mercury, Total Recoverable Daily Maximum limit is 0.024 ug/L and reported value was 0.029 ug/L at EFF-004. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089467 |
01/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 18 mg/L and reported value was 41 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116716 |
02/25/2023 |
CAT1 |
Manganese, Total Recoverable Daily Maximum limit is 50 ug/L and reported value was 79 ug/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1079428 |
06/17/2020 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 27 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1103993 |
02/08/2022 |
Deficient Monitoring |
A review of effluent TSS data on February 14, 2022, discovered a high result of 71 mg/L on the February 8 sample, outside the normal range of recent results. Typically, the ratio of biological oxygen demand (BOD) and TSS are near 1:1, but the ratio for that day was 2.7:1. Other effluent parameters, such as BOD (26 mg/L), turbidity (13 NTU), and settleable solids (<0.1 mL) were within the expected range. A reanalysis of the sample that was conducted one day past the acceptable holding time yielded a result of 22 mg/L, within the expected range. The original TSS result has been determined to be invalid. The reanalysis, while it produced the expected result, is also invalid as it was past the holding time of the sample. TSS monitoring in Hyperion effluent is required daily and there is no valid result to report for February 8. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1103687 |
01/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 39 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127525 |
02/06/2024 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 3.4 mg/L at EFF-006. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1127419 |
02/24/2024 |
CAT1 |
Settleable Solids Weekly Average limit is 1.5 ml/L and reported value was 12 ml/L. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1104121 |
03/29/2022 |
Surface Water |
E.coli Geometric Mean of Minimum 5 Samples in 30-Days limit is 126 MPN/100 mL and reported value was 138 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127549 |
01/25/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 580 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089476 |
01/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50.0 mg/L and reported value was 68.0 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116718 |
01/05/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 520 MPN/100 mL at RSW-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1103702 |
03/31/2022 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 61.5 NTU at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127547 |
02/20/2024 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was .000000031 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1100567 |
11/01/2021 |
Deficient Monitoring |
On 11/1/2021 the effluent sample was improperly preserved for oil and grease analysis. The pH was greater than two, and therefor invalid. This was discovered on 11/9/2021, and as this is a weekly monitoring requirement, no resample for that week was possible. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1109951 |
08/13/2022 |
Deficient Monitoring |
For the weekly lake requirements there were deficient monitoring violations for stations RSW-4(4) and RSW-W2(W-2). The sample for both RSW-4(4) and RSW-W2(W-2) on August 12 were not analyzed for total phosphorous, organic phosphorous, and condensed phosphorous within their holding time. On Thursday August 4 the boat used to collect samples broke its motor and propeller while attempting to collect sediment samples. The following week, the boat was still not repaired and the Department of Parks and Recreation staff collected the water quality sample on August 9 from the shoreline which was believed to be an alternate site. Correspondence was sent to the LA-RWQCB on August 9 notifying them that this location was used. The Regional Board replied on August 11 that the alternative site used in the past needs prior approval, so that sample was deemed not representative. Finally, the boat was repaired on Thursday August 11 and a sample was collected mid-lake at the permitted location on August 12. The laboratory had to scramble to conduct analysis for the compounds that have short holding times, such as the nutrients (nitrogen series and phosphorus series). Due to staff shortages, an analyst was pulled from another laboratory to conduct phosphate analysis. This analyst was under the impression that he was only coming in on Saturday to perform ortho-phosphorus on overtime. The analysis for total phosphorous, organic phosphorous, and condensed phosphorous were not analyzed that day and only discovered when the sample was past holding time. The root cause of this missed analysis is a lack of communication combined with staff shortages. This event also happened when the supervisor of the analysis lab was on vacation. This resulted in a deficient monitoring violation for stations RSW-4(4) and RSW-W2(W-2). |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1085395 |
11/07/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121583 |
07/13/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.75 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1093070 |
04/14/2021 |
Surface Water |
4,4-DDE Daily Maximum limit is 0.0014 mg/Kg and reported value was 0.011 mg/Kg at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1085403 |
12/28/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1071659 |
12/03/2019 |
Deficient Monitoring |
Total coliforms and E. coli had a deficient monitoring violation on December 3, 2019. The analyst dropped the opened sample bottle and contaminated the bottle cap before analysis. The result was reported as an analyst error (AE). Per the permit, this is a daily requirement, so this resulted in a daily monitoring deficiency for total coliforms and E. coli. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1121584 |
07/20/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.92 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1127281 |
02/05/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 1100 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1123480 |
11/30/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 32 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1103695 |
03/28/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116189 |
03/21/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 3500 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116199 |
01/14/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2300 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1072646 |
11/03/2019 |
Deficient Monitoring |
At the end of November, Wet Chemistry section received a large influx of storm-water samples from HTPWRP, LAGWRP, DCTWRP, and Watershed Protection Division (WPD). Because these are ¿rush¿ samples, the analysts analyzed these first. In doing so, the sample dates of the samples collected in early November were overlooked and their holding times were exceeded. November 3rd Inf-003 (COS) oil and grease sample was analyzed out of holding time due to this human error. This sample was accidentally stored in Wet Chemistry's back-up refrigerator and was noticed by another analyst near the expiration date of the sample. The sample was immediately analyzed once the error was realized. Unfortunately, the error was caught late and the result is being reported as ¿Analyst Error (AE)¿. All of the rest of 3 weekly results are ¿Not Detected (ND)¿ or ¿Detected but Not Quantified (DNQ)¿; therefore, the monthly median of this month is ND and in compliance of permit limit 10 mg/L. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127432 |
02/18/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 20 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1103693 |
03/28/2022 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L and reported value was 0.5 ml/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116657 |
02/28/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 36 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1085340 |
12/14/2020 |
CTOX |
Chronic Toxicity-Fathead Minnow-Survival Maximum Daily (MDEL) limit is 50 % survival and reported value was 0 % survival at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
N |
| 1102969 |
01/04/2022 |
Deficient Monitoring |
On January 4 an equipment communications issue for part of the day led to inaccurate data for influent flow. It was resolved that day, but there no instantaneous peak flow can be reported for the influent that day. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1127524 |
01/03/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.61 SU at EFF-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1111248 |
09/28/2022 |
Deficient Monitoring |
The total flow on September 28 is Not Representative and will not be reported in this Self-Monitoring Report. It is a daily required parameter. There were communication issues with the control system and the database after a cutover to a new faceplate and the data could not be recovered. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1063539 |
06/18/2019 |
Deficient Monitoring |
The daily Influent NOS (INF-004) sample on June 18 was analyzed for BOD. The BOD result was extremely low. After discussion with the analyst, it was suspected that the sample was not properly prepared causing the abnormal result. The lab reported the result as an analyst error (AE). BOD is a daily requirement for INF-004; this AE resulted in a deficient monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127416 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 105000 lb/day and reported value was 270260 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1099968 |
10/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18.0 ug/L and reported value was 19.0 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1097976 |
09/30/2021 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the diazinon quarterly requirements for the July through September 2021 period and the pesticides semiannual requirements for the July through December 2021 period. The analysis for these constituents are contracted out. During this period, the contract lab that normally conducts this analysis was relocating so they decided to subcontract the analysis. Due to this, the samples were analyzed after their holding time so results are not reportable. The permit specifies that quarterly and semiannual requirements must be conducted in the third quarter, so by the time this issue was noticed it was already past the third quarter and resampling was not possible. This resulted in 3 monitoring deficiencies for the quarterly requirements. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1118655 |
05/30/2023 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1116192 |
03/29/2023 |
CAT1 |
Sulfate, Total (as SO4) Maximum Daily (MDEL) limit is 400 mg/L and reported value was 642 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126803 |
02/21/2024 |
OEV |
Enterococci Instantaneous Maximum limit is 110 MPN/100 mL and reported value was 440 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
430967 |
R4-2021-0117 |
N |
| 1109217 |
07/14/2022 |
Deficient Monitoring |
Stations 4003 and IS-01 were not monitored during the Santa Monica Bay Offshore Water Quality survey or the annual Inshore Water Quality Monitoring, respectively. There have been delays renewing the California Department of Fish and Wildlife Scientific Collection Permit and these two stations are located in the Marine Protected Area extending south from Point Dume. They could not be sampled without a valid Scientific Collection Permit. The remainder of the quarter was spent on additional required monitoring activities that fully require the Scientific Collection Permit. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127535 |
01/23/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 9800 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1126811 |
03/04/2024 |
CAT2 |
Zinc, Total Monthly Average limit is 49 ug/L and reported value was 52.1 ug/L at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1068481 |
10/30/2019 |
Deficient Monitoring |
On October 30, 5 mile weekly dissolved oxygen (DO) was not performed because analyst forget to analyze DO of this sample.. Others parameters are normal, such as BOD, suspended solids, pH, and temperature on that day. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1119193 |
05/05/2023 |
CAT1 |
Sulfate, Total (as S) Daily Maximum limit is 300 mg/L and reported value was 380 mg/L at EFF-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1097975 |
09/30/2021 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the diazinon quarterly requirements for the July through September 2021 period and the pesticides semiannual requirements for the July through December 2021 period. The analysis for these constituents are contracted out. During this period, the contract lab that normally conducts this analysis was relocating so they decided to subcontract the analysis. Due to this, the samples were analyzed after their holding time so results are not reportable. The permit specifies that quarterly and semiannual requirements must be conducted in the third quarter, so by the time this issue was noticed it was already past the third quarter and resampling was not possible. This resulted in 3 monitoring deficiencies for the quarterly requirements. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1087435 |
12/03/2020 |
Deficient Monitoring |
On December 3, 2020, all influent BOD results indicated that no samples were added to the bottles, as there was no oxygen depletion. All five influent samples for that day were invalid due to analyst error. BOD analysis is a daily influent requirement, and this results in a deficient monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1085390 |
11/30/2020 |
CAT2 |
Copper, Total Monthly Average limit is 20 ug/L and reported value was 64 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121589 |
08/17/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.98 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1119954 |
06/26/2023 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 1 ml/L and reported value was 9 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1085387 |
12/31/2020 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.2 ml/L/hr at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085393 |
11/30/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 146.0 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1096106 |
07/08/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089493 |
03/10/2021 |
CAT2 |
Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.1 mg/L and reported value was 0.51 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116166 |
03/29/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 5400 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103699 |
03/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18.0 ug/L and reported value was 23.0 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127275 |
02/08/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1112975 |
12/27/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085378 |
11/30/2020 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.75 mg/L and reported value was 3 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1096101 |
07/14/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085392 |
11/07/2020 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 64 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1112971 |
12/27/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089482 |
01/31/2021 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 54.6 NTU at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099979 |
12/14/2021 |
CAT1 |
Chloride Maximum Daily (MDEL) limit is 100 mg/L and reported value was 115 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127435 |
02/17/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 160000 lb/day and reported value was 228050 lb/day at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1089634 |
01/28/2021 |
CTOX |
Chronic Toxicity-Topsmelt-Survival Event Discharge limit is 100 % survival and reported value was 0 % survival at EFF-001. |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
N |
| 1112976 |
12/27/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127291 |
02/05/2024 |
CAT2 |
Lead, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported value was 33.1 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1109218 |
07/21/2022 |
Deficient Monitoring |
Stations 4003 and IS-01 were not monitored during the Santa Monica Bay Offshore Water Quality survey or the annual Inshore Water Quality Monitoring, respectively. There have been delays renewing the California Department of Fish and Wildlife Scientific Collection Permit and these two stations are located in the Marine Protected Area extending south from Point Dume. They could not be sampled without a valid Scientific Collection Permit. The remainder of the quarter was spent on additional required monitoring activities that fully require the Scientific Collection Permit. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1099974 |
10/25/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116719 |
01/06/2023 |
Surface Water |
E.coli Geometric Mean of Minimum 5 Samples in 30-Days limit is 126 MPN/100 mL and reported value was 246 MPN/100 mL at RSW-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1096103 |
07/21/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089472 |
01/28/2021 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 39 ug/L and reported value was 41 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099949 |
10/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 91 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126499 |
02/05/2024 |
CAT1 |
Oil and Grease Daily Maximum limit is 3571 lb/day and reported value was 9796 lb/day at EFF-001. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1127273 |
02/06/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.0 SU at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1088873 |
01/31/2021 |
Deficient Monitoring |
In January, there was a deficient monitoring violation for total nitrogen, which is required monthly for the NPDES permit. The ammonia and organic-nitrogen samples taken January 5 were misplaced/lost. A resample was taken for only ammonia and organic-nitrogen on January 18. Since all the nitrogen constituents were not analyzed on the same day, total nitrogen was not able to be calculated. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1126806 |
02/14/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.72 SU at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1093160 |
05/31/2021 |
Deficient Monitoring |
For the NPDES monthly effluent requirements there was one deficient monitoring violation for heptachlor due to a laboratory error. During the analysis, the sample was spiked in error with the target analyte instead of the required surrogates and the results are not reportable. There are no results to report in May. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127278 |
02/05/2024 |
CAT2 |
Hydrocarbons, Petroleum Maximum Daily (MDEL) limit is 100 ug/L and reported value was 173 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1099962 |
10/25/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099952 |
12/14/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.5 ml/L/hr at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127282 |
02/05/2024 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 430 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1121594 |
09/07/2023 |
CAT2 |
Dieldrin Monthly Average limit is 0.00014 ug/L and reported value was 0.0041 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1085379 |
11/07/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1093161 |
05/31/2021 |
Deficient Monitoring |
For the NPDES monthly effluent requirements there was one deficient monitoring violation for dieldrin due to a laboratory error. During the analysis, the sample was spiked in error with the target analyte instead of the required surrogates and the results are not reportable. There are no results to report in May. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1099960 |
10/25/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.8 ml/L/hr at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109141 |
07/08/2022 |
CAT2 |
Indeno (1,2,3-cd) Pyrene Daily Maximum limit is 0.03 lb/day and reported value was 0.044 lb/day at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1121586 |
08/03/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.24 mg/L and reported value was 1.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1085380 |
11/07/2020 |
CAT1 |
Total Dissolved Solids (TDS) Maximum Daily (MDEL) limit is 1000 mg/L and reported value was 1080 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116184 |
03/29/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 490 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116728 |
02/25/2023 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 0.3 mg/L and reported value was 4.0 mg/L at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1089480 |
01/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.4 ml/L/hr at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116197 |
01/09/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127439 |
02/15/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 19 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1072645 |
10/30/2019 |
Deficient Monitoring |
On October 30, 2019 5-mile effluent weekly DO was not performed because the analyst forgot to analyze DO. Other parameters, such as BOD, suspended solids, pH, and temperature, were normal on that day. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127425 |
02/10/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 60 mg/L at EFF-001. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1121593 |
09/07/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 26 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1116195 |
03/29/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 790 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126808 |
02/01/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 CFU/100 mL and reported value was 870 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1111238 |
09/30/2022 |
Deficient Monitoring |
For the receiving water requirements there were two deficient monitoring violations for stations RSW-LAGT650 and RSW-LAGT654(a) for the July through September 2022 period. The quarterly diazinon monitoring for these stations was not conducted concurrently with the receiving water chronic toxicity sampling. Although both of these constituents were monitored during the July through September period, meeting the minimum sampling frequency required by the permit, the permit specifies diazinon sampling shall be conducted concurrently with the receiving water chronic toxicity sampling. This resulted in two monitoring deficiencies. These deficiencies will be reported in the September 2022 report which is with the July through September 2022 quarterly period. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1112972 |
12/02/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085388 |
11/30/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 109 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1106607 |
05/03/2022 |
ATOX |
Acute Toxicity Daily Maximum limit is 2.7 TUa and reported value was 3.1 TUa at EFF-001. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1099958 |
12/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.5 ml/L/hr at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1105406 |
03/31/2022 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the diazinon quarterly requirements for the January through March 2022 period and the pesticides semiannual requirements for the January through June 2022 period. The analysis for these constituents are contracted out. During this period, the Sample Receiving unit did not send the sample to the contract lab by mistake. By the time the Sample Receiving unit noticed, these samples were past their holding times. The permit specifies that quarterly and semiannual requirements must be conducted in the first quarter, so by the time this issue was noticed it was already past the first quarter and resampling was not possible. Although this will not meet the permit requirements, these stations will be analyzed in the second quarter for the semiannual requirements, and results will be provided as a sign of good faith. This resulted in 6 monitoring deficiencies, 3 will be reported in the January through March 2022 period and 3 will be reported in the January through June 2022. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127417 |
02/21/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 18 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1127413 |
02/24/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 45 mg/L and reported value was 133 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1070580 |
11/19/2019 |
Deficient Monitoring |
On November 20th, during the initial set-up of the November 19th INF-004(NOS) influent composite sample for BOD, the analyst didn''t add the NOS sample to the BOD bottle, which caused the 5-day BOD result to be as low as a method blank. The BOD result was reported as Analyst Error (AE). The 5-mile effluent (EFF-002) BOD result was 17 mg/l and in normal range. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1121263 |
08/15/2023 |
ATOX |
Acute Toxicity Daily Maximum limit is 2.7 TUa and reported value was 3.2 TUa at EFF-001. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1127418 |
02/17/2024 |
CAT1 |
Settleable Solids Weekly Average limit is 1.5 ml/L and reported value was 8.1 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1109144 |
07/08/2022 |
CAT2 |
Indeno (1,2,3-cd) Pyrene Daily Maximum limit is 0.049 ug/L and reported value was 0.22 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1106096 |
04/06/2022 |
Deficient Monitoring |
The April 6 biochemical oxygen demand (BOD) analysis for the NORS influent sewer had no depletion and is considered an analyst error. BOD analysis of the influent sewers is required daily. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1099970 |
12/14/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.5 ml/L/hr at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127272 |
02/13/2024 |
CAT2 |
Hydrocarbons, Petroleum Daily Discharge limit is 4.2 lb/day and reported value was 4.66 lb/day at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1116182 |
03/29/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 5400 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099969 |
12/14/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116713 |
01/04/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 240 MPN/100 mL at RSW-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1085402 |
12/28/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085375 |
11/30/2020 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 66 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089858 |
02/21/2021 |
Deficient Monitoring |
The Los Angeles Harbor testing of HW-20 and HW-62 for chronic toxicity, and the concurrent effluent chronic toxicity testing, occurred late in February, with samples collected on the 22nd for the Harbor sites and the 21st for effluent. The reference toxicant test for this batch of samples failed, rendering the toxicity results invalid, and a re-sampling could not occur before the end of the month. This is a deficient monitoring violation as effluent chronic toxicity testing is required monthly. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1116188 |
01/09/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121590 |
08/24/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 0.93 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1085370 |
11/07/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099953 |
12/14/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 114 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099972 |
12/14/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085399 |
12/28/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1125965 |
01/31/2024 |
Deficient Monitoring |
The flow meter discharging into Balboa Lake stopped working on July 26, 2023. Effluent flow is a continuous monitoring requirement reported on a daily basis for the daily average flow and daily maximum flow. The daily average effluent flows being reported for effluent discharge starting on July 25, 2023 are approximate values. The flow to Balboa Lake is being estimated based on pump capacity. Until the meter is replaced, the reported daily average flow for the effluent will continue to be an approximate value. Due to the Balboa Lake meter not working, the daily maximum for the effluent flow cannot be determined, these have been reported as an instrument failure (IF) since July 25, 2023. This IF resulted in one deficient monitoring violation for January 2024. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1099966 |
10/25/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1122502 |
09/09/2023 |
Deficient Monitoring |
All Hyperion influent samples were collected, but the effluent was not. September 9 was a Saturday so the sampling could not be rescheduled. Per the NPDES permit, the day of sampling for weekly constituents must rotate week-to-week with all days being represented. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1076847 |
04/28/2020 |
Deficient Monitoring |
On April 28, 2020 Los Angeles City Department of Recreation and Parks staff attempting to sample stations RSW-4 and RSW-W2 discovered the boat engine was inoperable. The secondary boat is also out-of-service with a necessary part on back-order. Both sampling locations are located offshore in deeper water and accessible only by boat. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline will be sampled until at least one of the boats is repaired. An approved alternate location for RSW-4 does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to the unapproved alternate location of RSW-4 not being in the California Integrated Water Quality System, these weekly nitrogen nutrients results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4 and were taken from an unapproved alternate site, this resulted in six deficient monitoring violations for the week of April 26 to May 2 of 2020 for nitrogen nutrients. The six deficient monitoring violations were for total nitrogen, total kjeldahl nitrogen, ammonia nitrogen, organic nitrogen, nitrate nitrogen, and nitrite nitrogen. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1099978 |
12/14/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1090988 |
03/06/2021 |
Deficient Monitoring |
For the NPDES weekly lake requirement for RSW-4(4) and RSW-W2 (W-2) there were deficient monitoring violations. The samples taken on March 2, 2021, were not analyzed for total Kjeldahl nitrogen within their 28 day holding time. Consequently, no results were reported for total Kjeldahl nitrogen, organic nitrogen, and total nitrogen for the week of February 28 to March 6 resulting in 2 weekly monitoring deficiencies. The Wet Chemistry laboratory has been experiencing staff shortages due to the COVID-19 pandemic, which resulted in a growing backlog of samples to be analyzed. The Wet Chemistry supervisor prioritized analyses with short hold times. Despite best efforts to analyze all samples in a timely manner, both the supervisor of Wet Chemistry and the staff overlooked these particular samples. In addition, the samples were mistakenly put away in the back up refrigerator prior to analysis being completed on the samples. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1126809 |
02/07/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 CFU/100 mL and reported value was 110 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1104122 |
03/29/2022 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2000 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127276 |
02/12/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1076848 |
04/28/2020 |
Deficient Monitoring |
On April 28, 2020 Los Angeles City Department of Recreation and Parks staff attempting to sample stations RSW-4 and RSW-W2 discovered the boat engine was inoperable. The secondary boat is also out-of-service with a necessary part on back-order. Both sampling locations are located offshore in deeper water and accessible only by boat. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline will be sampled until at least one of the boats is repaired. An approved alternate location for RSW-4 does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to the unapproved alternate location of RSW-4 not being in the California Integrated Water Quality System, these weekly nitrogen nutrients results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4 and were taken from an unapproved alternate site, this resulted in six deficient monitoring violations for the week of April 26 to May 2 of 2020 for nitrogen nutrients. The six deficient monitoring violations were for total nitrogen, total kjeldahl nitrogen, ammonia nitrogen, organic nitrogen, nitrate nitrogen, and nitrite nitrogen. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1077917 |
05/05/2020 |
Deficient Monitoring |
The City of Los Angeles was unable to monitor water quality parameters during the April - June quarter in the Santa Monica Bay and Los Angeles Harbor. Equipment necessary for profiling and sampling was unavailable due to Coronavirus closures. See attached letter to Regional Board dated June 30 titled ¿Unable to perform quarterly offshore and harbor water quality monitoring (April ¿ June)¿. Conductivity-temperature-depth (CTD) profiler was out of service and under repair at Sea-Bird Facility in Washington State, which was shut down during the pandemic. The CTD profiler is used for both discrete and surface sampling. Without the use of a CTD for tracking and delineating the plume, surface sample collection involving ammonia and microbiological samples would not be meaningful. Additionally, EMD did not have equipment available that was capable of sampling the immediate subsurface from the deck of a marine vessel in a sterile or safe manner. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1123617 |
12/21/2023 |
OEV |
Enterococci Instantaneous Maximum limit is 110 CFU/100 mL and reported value was 250 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
430967 |
R4-2021-0117 |
N |
| 1108042 |
06/30/2022 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the pesticides semiannual requirements for the January through June 2022 period. The analysis for these constituents are contracted out. During this period, the Sample Receiving unit mistakenly did not send the sample to the contract lab. By the time the Sample Receiving unit noticed, these samples were past their holding times. The permit specifies that quarterly and semiannual requirements must be conducted in the first quarter, so by the time this issue was noticed it was already past the first quarter and resampling was not possible. This resulted in 3 monitoring deficiencies. Although this will not meet the permit requirements, these stations were analyzed in the second quarter for the semiannual requirements, and results were provided as a sign of good faith in the May 2022 report. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1071658 |
12/03/2019 |
Deficient Monitoring |
Total coliforms and E. coli had a deficient monitoring violation on December 3, 2019. The analyst dropped the opened sample bottle and contaminated the bottle cap before analysis. The result was reported as an analyst error (AE). Per the permit, this is a daily requirement, so this resulted in a daily monitoring deficiency for total coliforms and E. coli. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127283 |
02/06/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 410 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1109952 |
08/13/2022 |
Deficient Monitoring |
For the weekly lake requirements there were deficient monitoring violations for stations RSW-4(4) and RSW-W2(W-2). The sample for both RSW-4(4) and RSW-W2(W-2) on August 12 were not analyzed for total phosphorous, organic phosphorous, and condensed phosphorous within their holding time. On Thursday August 4 the boat used to collect samples broke its motor and propeller while attempting to collect sediment samples. The following week, the boat was still not repaired and the Department of Parks and Recreation staff collected the water quality sample on August 9 from the shoreline which was believed to be an alternate site. Correspondence was sent to the LA-RWQCB on August 9 notifying them that this location was used. The Regional Board replied on August 11 that the alternative site used in the past needs prior approval, so that sample was deemed not representative. Finally, the boat was repaired on Thursday August 11 and a sample was collected mid-lake at the permitted location on August 12. The laboratory had to scramble to conduct analysis for the compounds that have short holding times, such as the nutrients (nitrogen series and phosphorus series). Due to staff shortages, an analyst was pulled from another laboratory to conduct phosphate analysis. This analyst was under the impression that he was only coming in on Saturday to perform ortho-phosphorus on overtime. The analysis for total phosphorous, organic phosphorous, and condensed phosphorous were not analyzed that day and only discovered when the sample was past holding time. The root cause of this missed analysis is a lack of communication combined with staff shortages. This event also happened when the supervisor of the analysis lab was on vacation. This resulted in a deficient monitoring violation for stations RSW-4(4) and RSW-W2(W-2). |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127538 |
01/26/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 520 MPN/100 mL at RSW-003. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1106776 |
05/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 200 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127288 |
02/12/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 7.73 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1123484 |
10/16/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 20 mg/L and reported value was 22 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1092728 |
06/23/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127428 |
02/29/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 80 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1108043 |
06/30/2022 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the pesticides semiannual requirements for the January through June 2022 period. The analysis for these constituents are contracted out. During this period, the Sample Receiving unit mistakenly did not send the sample to the contract lab. By the time the Sample Receiving unit noticed, these samples were past their holding times. The permit specifies that quarterly and semiannual requirements must be conducted in the first quarter, so by the time this issue was noticed it was already past the first quarter and resampling was not possible. This resulted in 3 monitoring deficiencies. Although this will not meet the permit requirements, these stations were analyzed in the second quarter for the semiannual requirements, and results were provided as a sign of good faith in the May 2022 report. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1103694 |
03/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 68 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1104123 |
01/05/2022 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 0.3 mg/L and reported value was 0.530 mg/L at EFF-018. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1105407 |
03/31/2022 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the diazinon quarterly requirements for the January through March 2022 period and the pesticides semiannual requirements for the January through June 2022 period. The analysis for these constituents are contracted out. During this period, the Sample Receiving unit did not send the sample to the contract lab by mistake. By the time the Sample Receiving unit noticed, these samples were past their holding times. The permit specifies that quarterly and semiannual requirements must be conducted in the first quarter, so by the time this issue was noticed it was already past the first quarter and resampling was not possible. Although this will not meet the permit requirements, these stations will be analyzed in the second quarter for the semiannual requirements, and results will be provided as a sign of good faith. This resulted in 6 monitoring deficiencies, 3 will be reported in the January through March 2022 period and 3 will be reported in the January through June 2022. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1074379 |
04/13/2020 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1400 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116169 |
03/10/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127543 |
03/31/2024 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was .000000036 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1072652 |
06/18/2019 |
Deficient Monitoring |
The daily Influent NOS (INF-004) sample on June 18 was analyzed for biochemical oxygen demand (BOD). The BOD result was extremely low. After discussion with the analyst, it was suspected that the sample was not properly prepared causing the abnormal result. The lab reported the result as AE. BOD is a daily requirement for INF-004; this AE resulted in a deficient monitoring violation. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1085308 |
12/31/2020 |
Deficient Monitoring |
Sample was not collected for the annual sampling requirement due to oversight with laboratory (the lab used the first discharge of the rainy season, typically October - April, in this case December 2019 for the 2020 annual). Only toxicity was sampled during and reported for 2020. Additional Annual Parameters for the 1st Quarter 2020 effluent reports for the EPA 624, 625, 608, and 200.8 runs have been requested from the laboratory (that were not reported). |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1103705 |
03/28/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085383 |
11/07/2020 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 39 ug/L and reported value was 96 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089479 |
03/31/2021 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 61.8 NTU at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1062072 |
05/21/2019 |
CTOX |
Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1116712 |
01/17/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1200 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116165 |
01/14/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 450 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1070673 |
11/04/2019 |
Deficient Monitoring |
On November 4, 2019 the effluent Oil and Grease sample was analyzed past its holding time. The result was reported as an analyst error (AE). Oil and Grease, which is a weekly requirement for the effluent, was not analyzed for the week of November 3-9 of 2019. This AE resulted in a deficient monitoring violation for the week of November 3-9. At the end of November, the Wet Chemistry lab received a large influx of stormwater samples that were prioritized. These "Rush" samples were analyzed first. In doing so, analysts overlooked the sample dates of the samples collected early November. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1102134 |
01/24/2022 |
CTOX |
Chronic Toxicity-Fathead Minnow-Growth 1-Hour Average (Mean) limit is 50 % survival and reported value was 15 % survival at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
N |
| 1118453 |
04/30/2023 |
Deficient Monitoring |
For the monthly effluent requirements there was a deficient monitoring violation for carbon tetrachloride. Per the DCTWRP permit Order No. R4-2022-0341 effective February 1, 2023, carbon tetrachloride is a monthly required constituent with an effluent limit of 0.5 ug/L. In February and March, it was analyzed at the correct frequency, but not analyzed in April. Typically, two samples, one acidified and one not, are required for full EPA 624.1 analysis. The analyst was unaware of the effluent limitation on a single compound and assumed there would be a second sample for routine analysis, and did not analyze the sample. This resulted in one deficient monitoring violation. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1072641 |
01/31/2020 |
Deficient Monitoring |
All the influent samples and 5-mile efluent with the sampling date January 31 and February 1, 2020 were reported as Analyst Error (AE) for BOD analysis. This is due to the BOD test failure, as all the samples were depleted after 5 days of incubation; therefore no results were obtained on February 5th, 2020. Process Control Laboratory is still troubleshooting and we suspect it¿s the DI water contamination. Corresponding TSS from January 31, 2020 were normal for all samples, there were no exceedance. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127548 |
01/24/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 3200 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1112973 |
12/02/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127287 |
02/08/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 9.67 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1106968 |
05/04/2022 |
Deficient Monitoring |
For the NPDES daily effluent requirements there was one deficient monitoring violation for total suspended solids on May 4, 2022. The sampling container was broken as the operator transported the sample to the lab. There was no composite sample available to analyze for total suspended solids on May 4, 2022 resulting in a deficient monitoring violation. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1089474 |
01/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.4 ml/L/hr at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116170 |
02/24/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2100 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1093973 |
06/30/2021 |
Deficient Monitoring |
For the NPDES quarterly receiving water requirements there was a deficient monitoring violation for dieldrin for both stations RSW-LAGT650 (R-4) and RSW-LAGT654(a) (R-7) due to a laboratory error. During the analysis, the sample was spiked in error with the target analyte instead of the required surrogates and the results are not reportable. A resample was not requested by the laboratory, so there are no results to report for the second quarter of April to June. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1085381 |
11/07/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116167 |
01/14/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 450 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085386 |
11/07/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103494 |
02/02/2022 |
ATOX |
Acute Toxicity Daily Maximum limit is 2.7 TUa and reported value was 2.9 TUa at EFF-001. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1072648 |
11/19/2019 |
Deficient Monitoring |
On November 20th, during the initial set-up of the November 19th INF-004(NOS) influent composite sample for BOD, the analyst didn't add the actual NOS sample to the BOD bottle, which caused the 5-day BOD result to be as low as the method blank. The BOD result was reported as Analyst Error (AE). The 5-mile effluent (EFF-002) BOD result was 17 mg/L and in normal range. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1103685 |
03/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 144 mg/L at EFF-003. *** Dismissed:Duplicate violation entry |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1092727 |
06/23/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109646 |
08/03/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127421 |
02/24/2024 |
OEV |
Turbidity Weekly Average limit is 100 NTU and reported value was 101 NTU at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1080243 |
07/30/2020 |
Deficient Monitoring |
On July 30, 2020, the laboratory staff did not analyze for total chlorine residual on the effluent at 10 am since the level of the effluent was still too low to obtain a grab sample because of a SOPER. The staff, however, went at 12:40 pm to get an effluent grab sample for pH, temperature, and settleable solids. Due to a laboratory miscommunication, the staff did not analyze for total chlorine residual. This was reported as a no sample (NS). Per the permit, this is a daily requirement, so this resulted in a daily monitoring deficiency for total chlorine residual. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127529 |
02/02/2024 |
CAT2 |
Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 160 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089491 |
03/10/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 32 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1102045 |
12/31/2021 |
Deficient Monitoring |
For the NPDES semiannual effluent requirements there was one deficient monitoring violation for perchlorate for the July through December 2021 period. A 24-hour composite sample was analyzed in the third quarter for perchlorate instead of a grab sample as specified in the NPDES permit. A composite sample is legally valid per the analytical EPA method 314.0 used by the laboratory. During this time there was a significant increase in the frequency of monitoring in the Santa Monica Bay per order R4-2021-0107-A02 because of the sewage discharge from the Hyperion Water Reclamation Plant on July 12 of 2021, which resulted in a growing backlog of samples to be analyzed by the Wet Chemistry lab. The composite sample from DCTWRP was analyzed instead of the grab sample and the lab could not spare the resources to resample and reanalyze. The composite sample had an estimated concentration of 0.68 ug/L. While valid, the NPDES permit requires for perchlorate to be analyzed on an effluent grab sample. Perchlorate is monitored more frequently than required in the NPDES permit. An effluent grab sample was also sampled and analyzed in the fourth quarter. The result for the effluent grab sample was reported in the semiannual discharge monitoring report. Although a correct sample type was analyzed for perchlorate in the period of July through December 2021, this still resulted in a semiannual deficient monitoring violation since the analysis was not conducted on a third quarter sample as required by the NPDES permit. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1116171 |
03/21/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1300 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116198 |
02/28/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18.0 ug/L and reported value was 26.6 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127285 |
02/06/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 10.3 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1085371 |
11/07/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085404 |
12/28/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085398 |
12/28/2020 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 916 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121592 |
09/07/2023 |
CAT2 |
Dieldrin Daily Maximum limit is 0.00025 ug/L and reported value was 0.0041 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1104120 |
02/15/2022 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127423 |
02/05/2024 |
CAT2 |
Copper, Total Recoverable Instantaneous Maximum limit is 160 ug/L and reported value was 873 ug/L at EFF-001. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1076823 |
04/14/2020 |
Deficient Monitoring |
The operators that collected the Oil and Grease (OAG) sample on April 14 for COS (INF-003) did not collect the sample correctly. The sample was too "clean¿. The OAG results were either very low or Not Detected (ND) which is unusual for influent samples. Therefore, the results were reported as Not Representative (NR). It is suspected that the line was not flushed long enough when the sample was collected. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1096104 |
07/14/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116714 |
02/25/2023 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 295 lb/day and reported value was 570 lb/day at EFF-011. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127422 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 16 ug/L and reported value was 30.1 ug/L at EFF-001. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1085384 |
11/30/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 105 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109142 |
07/08/2022 |
CAT2 |
Dibenzo(a,h)anthracene Daily Maximum limit is 0.049 ug/L and reported value was 0.16 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1103680 |
03/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 39 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085382 |
11/30/2020 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 52.8 NTU at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127277 |
02/05/2024 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 79.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1114944 |
12/11/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127274 |
02/07/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1099965 |
10/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 35 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085339 |
12/14/2020 |
CTOX |
Chronic Toxicity-Fathead Minnow-Growth Maximum Daily (MDEL) limit is 50 % survival and reported value was 0 % survival at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
400907 |
R4-2016-0054 |
N |
| 1099971 |
12/14/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127286 |
02/07/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 8.04 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1085373 |
11/07/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 109 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099975 |
10/25/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085405 |
12/28/2020 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121587 |
08/10/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 1.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1089478 |
03/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 65 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1105405 |
03/31/2022 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the diazinon quarterly requirements for the January through March 2022 period and the pesticides semiannual requirements for the January through June 2022 period. The analysis for these constituents are contracted out. During this period, the Sample Receiving unit did not send the sample to the contract lab by mistake. By the time the Sample Receiving unit noticed, these samples were past their holding times. The permit specifies that quarterly and semiannual requirements must be conducted in the first quarter, so by the time this issue was noticed it was already past the first quarter and resampling was not possible. Although this will not meet the permit requirements, these stations will be analyzed in the second quarter for the semiannual requirements, and results will be provided as a sign of good faith. This resulted in 6 monitoring deficiencies, 3 will be reported in the January through March 2022 period and 3 will be reported in the January through June 2022. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1103495 |
01/05/2022 |
ATOX |
Acute Toxicity Daily Maximum limit is 2.7 TUa and reported value was 3.2 TUa at EFF-001. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1089489 |
03/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 32 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099982 |
10/25/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 348 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116173 |
03/14/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 460 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103681 |
01/17/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116724 |
01/09/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 4400 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1107973 |
06/21/2022 |
Deficient Monitoring |
Station 4003 was not monitored during the Santa Monica Bay Offshore Water Quality survey. There have been delays renewing the California Department of Fish and Wildlife Scientific Collection Permit and this station is located in the Marine Protected Area extending south from Point Dume. It could not be sampled without a valid Scientific Collection Permit. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127523 |
01/25/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 650 MPN/100 mL at RSW-003. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1116102 |
02/27/2023 |
OEV |
Enterococci Instantaneous Maximum limit is 104 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1116194 |
03/29/2023 |
CAT1 |
Chloride Maximum Daily (MDEL) limit is 100 mg/L and reported value was 299 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1118429 |
04/07/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.17 mg/L at EFF-001. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1076846 |
04/28/2020 |
Deficient Monitoring |
On April 28, 2020 Los Angeles City Department of Recreation and Parks staff attempting to sample stations RSW-4 and RSW-W2 discovered the boat engine was inoperable. The secondary boat is also out-of-service with a necessary part on back-order. Both sampling locations are located offshore in deeper water and accessible only by boat. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline will be sampled until at least one of the boats is repaired. An approved alternate location for RSW-4 does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to the unapproved alternate location of RSW-4 not being in the California Integrated Water Quality System, these weekly nitrogen nutrients results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4 and were taken from an unapproved alternate site, this resulted in six deficient monitoring violations for the week of April 26 to May 2 of 2020 for nitrogen nutrients. The six deficient monitoring violations were for total nitrogen, total kjeldahl nitrogen, ammonia nitrogen, organic nitrogen, nitrate nitrogen, and nitrite nitrogen. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1116174 |
02/28/2023 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.3 ml/L/hr at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127436 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 83 % at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1096105 |
09/01/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121585 |
08/03/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 1.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1072654 |
11/19/2019 |
Deficient Monitoring |
On November 20th, during the initial set-up of the November 19th INF-004(NOS) influent composite sample for BOD, the analyst didn't add the actual NOS sample to the BOD bottle, which caused the 5-day BOD result to be as low as the method blank. The BOD result was reported as Analyst Error (AE). The 5-mile effluent (EFF-002) BOD result was 17 mg/L and in normal range. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127532 |
02/02/2024 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was .000000041 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1127294 |
02/05/2024 |
CAT2 |
Polychlorinated Biphenyls (PCBs), Sum Maximum Daily (MDEL) limit is 0.00034 ug/L and reported value was 0.00085 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1085389 |
11/07/2020 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 329 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103698 |
03/28/2022 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 43 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085400 |
12/31/2020 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 916 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1119194 |
05/09/2023 |
CAT2 |
4,4-DDE Daily Maximum limit is 0.0014 mg/Kg and reported value was 0.0016 mg/Kg at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1099963 |
10/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.8 ml/L/hr at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127290 |
02/09/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 7.77 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1099957 |
12/23/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.5 ml/L/hr at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099955 |
12/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50.0 mg/L and reported value was 61.0 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1076849 |
04/28/2020 |
Deficient Monitoring |
On April 28, 2020 Los Angeles City Department of Recreation and Parks staff attempting to sample stations RSW-4 and RSW-W2 discovered the boat engine was inoperable. The secondary boat is also out-of-service with a necessary part on back-order. Both sampling locations are located offshore in deeper water and accessible only by boat. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline will be sampled until at least one of the boats is repaired. An approved alternate location for RSW-4 does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to the unapproved alternate location of RSW-4 not being in the California Integrated Water Quality System, these weekly nitrogen nutrients results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4 and were taken from an unapproved alternate site, this resulted in six deficient monitoring violations for the week of April 26 to May 2 of 2020 for nitrogen nutrients. The six deficient monitoring violations were for total nitrogen, total kjeldahl nitrogen, ammonia nitrogen, organic nitrogen, nitrate nitrogen, and nitrite nitrogen. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1089487 |
01/28/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103696 |
03/28/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1112967 |
11/07/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1095649 |
08/03/2021 |
OEV |
Fecal Coliform Instantaneous Maximum limit is 400 MPN/100 mL and reported value was 930 MPN/100 mL at EFF-T-710. |
Violation |
N |
eSMR |
El Segundo Refinery |
412232 |
R4-2017-0188 |
N |
| 1099967 |
10/25/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127542 |
03/08/2024 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000000028 ug/L and reported value was .000000040 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1112968 |
11/30/2022 |
CAT2 |
Copper, Total Monthly Average limit is 18 ug/L and reported value was 19 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127537 |
01/24/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 2000 MPN/100 mL at RSW-003. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089486 |
01/28/2021 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127293 |
02/08/2024 |
CAT2 |
Lead, Total Recoverable Maximum Daily (MDEL) limit is 14 ug/L and reported value was 16 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1116185 |
03/14/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 460 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116186 |
03/21/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109948 |
08/29/2022 |
CTOX |
Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1100612 |
12/26/2021 |
CTOX |
Chronic Toxicity Daily Maximum limit is 50 % effluent and reported value was 57.52 % effluent at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1100607 |
12/26/2021 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000028 ng/L and reported value was .000029 ng/L at EFF-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1089847 |
02/28/2021 |
Deficient Monitoring |
In February, there was a deficient monitoring violation for total nitrogen, which is required monthly for the NPDES permit. The schedule sampling date for Ammonia and Organic Nitrogen had to be postponed due to the plant not discharging effluent because of a turbidity issue. Since all the nitrogen constituents were not analyzed on the same day, total nitrogen was not able to be calculated. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1112966 |
12/02/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127552 |
02/06/2024 |
CAT2 |
Mercury, Total Recoverable Daily Maximum limit is 0.024 ug/L and reported value was 0.025 ug/L at EFF-006. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1071570 |
12/23/2019 |
Deficient Monitoring |
On December 23th, five influent and one effluent total suspended solids composite samples were reported as ¿Analyst Error (AE)¿. The analyst lost the dry weights of those samples and data could not be recovered from LIMS. Therefore, suspended solids could not be calculated from dry weight. Loading on that day could not be calculated. The plant was in normal operation at the time and effluent suspended solids from the previous and subsequent day were 21 mg/L and 20 mg/L, respectively. The monthly average was 18 mg/L and in compliance. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1103686 |
01/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 27 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1099961 |
10/25/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127550 |
02/02/2024 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 3.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089488 |
03/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 20 ug/L and reported value was 33 ug/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085396 |
11/07/2020 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 39 ug/L and reported value was 40 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116727 |
01/11/2023 |
CAT2 |
TCDD Equivalents Daily Maximum limit is .000028 ng/L and reported value was .000046 ng/L at EFF-010. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116709 |
01/01/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 31000 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116729 |
01/13/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 12000 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116178 |
01/09/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1109645 |
07/27/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116200 |
03/21/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 3500 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085401 |
12/31/2020 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 54 NTU at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1123616 |
12/21/2023 |
CAT2 |
Endosulfan I Daily Maximum limit is 0.014 ug/L and reported value was 0.027 ug/L at EFF-001. |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
430967 |
R4-2021-0117 |
N |
| 1112236 |
10/16/2022 |
Deficient Monitoring |
There was an autosampler malfunction and no sample could be collected October 16, 2022 for INF-001. Monitoring of suspended solids and biochemical oxygen demand are required daily for each individual influent sewer. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1089485 |
01/28/2021 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.4 ml/L/hr at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116172 |
02/28/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 117 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127289 |
02/13/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 6.1 ug/L and reported value was 7.4 ug/L at EFF-001. |
Violation |
N |
eSMR |
Shell Oil Products US-Carson Distribution Facility |
418802 |
R4-2018-0154 |
N |
| 1124214 |
12/22/2023 |
OEV |
Radiation, Gross Alpha Daily Maximum limit is 15 PCi/L and reported value was 17.4 PCi/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116187 |
01/18/2023 |
CAT1 |
Chloride Maximum Daily (MDEL) limit is 100 mg/L and reported value was 137 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1119966 |
06/30/2023 |
Deficient Monitoring |
For the monthly effluent requirements there was a deficient monitoring violation for pentachlorophenol. Per the DCTWRP permit Order No. R4-2022-0341 effective February 1, 2023, pentachlorophenol is a monthly required constituent with an effluent limit of 1.0 ug/L. Due to the in-house method not being sensitive enough to determine compliance with the new effluent limit, monthly analysis has been contracted out. The contract lab extracted the sample outside the allowed holding time. The contract lab sent out an update once the month of June had passed, so resampling was not possible. This resulted in a deficient monitoring violation for pentachlorophenol. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1102968 |
01/28/2022 |
Deficient Monitoring |
On January 28, all influent and effluent biological oxygen demand results were invalid due to quality control (QC) failures. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1127546 |
02/02/2024 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.0 mg/L and reported value was 1.2 mg/L at EFF-008. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1076851 |
04/28/2020 |
Deficient Monitoring |
On April 28, 2020 Los Angeles City Department of Recreation and Parks staff attempting to sample stations RSW-4 and RSW-W2 discovered the boat engine was inoperable. The secondary boat is also out-of-service with a necessary part on back-order. Both sampling locations are located offshore in deeper water and accessible only by boat. As weekly sampling of both monitoring locations are required in the DCTWRP NPDES discharge permit, alternate sites accessible by sampling pole from the shoreline will be sampled until at least one of the boats is repaired. An approved alternate location for RSW-4 does not currently exist, but a suitable location has been determined to proceed with mandated weekly sampling. Due to the unapproved alternate location of RSW-4 not being in the California Integrated Water Quality System, these weekly nitrogen nutrients results were submitted as an attachment with this monthly report. Since these results are a weekly NPDES requirement for RSW-4 and were taken from an unapproved alternate site, this resulted in six deficient monitoring violations for the week of April 26 to May 2 of 2020 for nitrogen nutrients. The six deficient monitoring violations were for total nitrogen, total kjeldahl nitrogen, ammonia nitrogen, organic nitrogen, nitrate nitrogen, and nitrite nitrogen. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1085397 |
12/28/2020 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 540 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085394 |
11/30/2020 |
CAT2 |
Copper, Total Monthly Average limit is 18 ug/L and reported value was 40 ug/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1085372 |
11/30/2020 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 329 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1121786 |
08/22/2023 |
CAT2 |
Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 12 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1100605 |
12/26/2021 |
CAT1 |
Iron, Total Recoverable Daily Maximum limit is 0.3 mg/L and reported value was 7.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1103704 |
03/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 81 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1089470 |
01/28/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 81 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127431 |
02/17/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 20 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1085305 |
12/31/2020 |
Deficient Monitoring |
Sample was not collected for the annual sampling requirement due to oversight with laboratory ((the lab used the first discharge of the rainy season, typically October - April, in this case December 2019 for the 2020 annual). Only toxicity was sampled and reported for 2020. Additional Annual Parameters for the 1st Quarter 2020 effluent reports for the EPA 624, 625, 608, and 200.8 runs have been requested from the laboratory (that were not reported). |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
N |
| 1089473 |
01/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L/hr and reported value was 0.4 ml/L/hr at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1071660 |
12/11/2019 |
Deficient Monitoring |
On December 11, there was no effluent composite sample (NS) to analyze for total suspended solids (TSS) due to the plant auto sampler arm dispenser malfunctioning. Per the permit, TSS is a daily requirement, so this resulted in a daily monitoring deficiency. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1096401 |
08/24/2021 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 3.3 SU at EFF-001. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1080242 |
07/07/2020 |
Deficient Monitoring |
For the NPDES weekly lake requirement for RSW-4(4) there were a total of 3 deficient monitoring violations. The sample taken on July 7, 2020, was not analyzed for organic Nitrogen within the 28 day holding time. As a result no results were reported for the organic nitrogen for the week of July 5-11 resulting in 1 weekly monitoring deficiency. Also for the week of July 5-11, since there were no results for organic nitrogen, total nitrogen was not able to be calculated which resulted in 1 more weekly monitoring deficiency. The samples taken on July 14, 2020, were not analyzed for Nitrate-N and Nitrite-N within their 48 hours holding time. There was a resample on July 17, 2020 for only Nitrate-N and Nitrite-N. Since all the nitrogen constituents in the week of July 12-18 were not analyzed on the same day, total nitrogen was not able to be calculated which resulted in 1 more weekly monitoring deficiency. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1116196 |
02/24/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 2100 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1126804 |
02/21/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 CFU/100 mL and reported value was 310 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1126805 |
02/01/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.67 SU at EFF-001. |
Violation |
N |
eSMR |
Vopak Terminal Long Beach Inc. |
397295 |
R4-2016-0142 |
N |
| 1076852 |
04/06/2020 |
Deficient Monitoring |
The April 6, 2020 LAG effluent sample for Oil and Grease, was reported as an analyst error (AE). The recovery data for the LFB quality control sample fell outside the acceptable range rendering the data for the entire batch unreliable and non-reportable. Due to staffing issues surrounding the COVID-19 pandemic, we are training new staff from other sections on various analyses. This inexperienced analyst used all back-up samples as fortified matrix duplicates within this batch. As a weekly NPDES requirement, we were unable to resample for the week of April 5-11 of 2020. This AE resulted in a deficient monitoring violation for the week of April 5-11. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1109643 |
09/07/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127420 |
02/19/2024 |
OEV |
Turbidity Instantaneous Maximum limit is 225 NTU and reported value was 230 NTU at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1116177 |
01/14/2023 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1700 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127539 |
01/03/2024 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 260 MPN/100 mL at RSW-001. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1089848 |
02/28/2021 |
Deficient Monitoring |
In February, there was a deficient monitoring violation for total nitrogen, which is required monthly for the NPDES permit. There was a resample for Nitrate-N and Nitrite-N. The resample was taken for only Nitrate-N and Nitrite-N. Since all the nitrogen constituents were not analyzed on the same day, total nitrogen was not able to be calculated. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1085376 |
11/07/2020 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30 mg/L and reported value was 146 mg/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1123482 |
11/30/2023 |
CAT2 |
Dieldrin Monthly Average (Mean) limit is 0.00014 ug/L and reported value was 0.0038 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1115773 |
03/23/2023 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 6.6 ug/L and reported value was 6.88 ug/L at EFF-001. |
Violation |
N |
eSMR |
Inland Terminal ("32-Acres" Terminal) |
430967 |
R4-2021-0117 |
N |
| 1072663 |
05/21/2019 |
CTOX |
Chronic Toxicity Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1127534 |
01/22/2024 |
OEV |
E.coli 10% for 30 days limit is 320 MPN/100 mL and reported value was 11000 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1116175 |
02/24/2023 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 39 ug/L and reported value was 45 ug/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1074380 |
03/13/2020 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 4900 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1116181 |
01/14/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1700 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1119953 |
06/30/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 35 mg/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1102047 |
12/31/2021 |
Deficient Monitoring |
For the NPDES semiannual effluent requirements there was one deficient monitoring violation for perchlorate for the July through December 2021 period. A 24-hour composite sample was analyzed in the third quarter for perchlorate instead of a grab sample as specified in the NPDES permit. A composite sample is legally valid per the analytical EPA method 314.0 used by the laboratory. During this time there was a significant increase in the frequency of monitoring in the Santa Monica Bay per order R4-2021-0107-A02 because of the sewage discharge from the Hyperion Water Reclamation Plant on July 12 of 2021, which resulted in a growing backlog of samples to be analyzed by the Wet Chemistry lab. The composite sample from LAGWRP was analyzed instead of the grab sample and the lab could not spare the resources to resample and reanalyze. The composite sample had a non-detect result. While valid, the NPDES permit requires for perchlorate to be analyzed on an effluent grab sample. Perchlorate is monitored more frequently than required in the NPDES permit. An effluent grab sample was also sampled and analyzed in the fourth quarter. The result for the effluent grab sample was reported in the semiannual discharge monitoring report. Although a correct sample type was analyzed for perchlorate in the period of July through December 2021, this still resulted in a semiannual deficient monitoring violation since the analysis was not conducted on a third quarter sample as required by the NPDES permit. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1103691 |
01/17/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1074381 |
03/13/2020 |
Surface Water |
E.coli Geometric Mean of Minimum 5 Samples in 30-Days limit is 126 MPN/100 mL and reported value was 395 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1090989 |
03/06/2021 |
Deficient Monitoring |
For the NPDES weekly lake requirement for RSW-4(4) and RSW-W2 (W-2) there were deficient monitoring violations. The samples taken on March 2, 2021, were not analyzed for total Kjeldahl nitrogen within their 28 day holding time. Consequently, no results were reported for total Kjeldahl nitrogen, organic nitrogen, and total nitrogen for the week of February 28 to March 6 resulting in 2 weekly monitoring deficiencies. The Wet Chemistry laboratory has been experiencing staff shortages due to the COVID-19 pandemic, which resulted in a growing backlog of samples to be analyzed. The Wet Chemistry supervisor prioritized analyses with short hold times. Despite best efforts to analyze all samples in a timely manner, both the supervisor of Wet Chemistry and the staff overlooked these particular samples. In addition, the samples were mistakenly put away in the back up refrigerator prior to analysis being completed on the samples. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1103697 |
03/31/2022 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.3 ml/L at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103700 |
03/31/2022 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.5 ml/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1124219 |
12/22/2023 |
CAT2 |
TCDD Equivalents Daily Maximum limit is 0.000028 ng/L and reported value was 0.000067 ng/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1103688 |
03/28/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1108041 |
06/30/2022 |
Deficient Monitoring |
For the sediment requirements there were deficient monitoring violations for stations RSW-4(4), RSW-W2(W-2), and RSW-LATT622(D). There are no results to report for the pesticides semiannual requirements for the January through June 2022 period. The analysis for these constituents are contracted out. During this period, the Sample Receiving unit mistakenly did not send the sample to the contract lab. By the time the Sample Receiving unit noticed, these samples were past their holding times. The permit specifies that quarterly and semiannual requirements must be conducted in the first quarter, so by the time this issue was noticed it was already past the first quarter and resampling was not possible. This resulted in 3 monitoring deficiencies. Although this will not meet the permit requirements, these stations were analyzed in the second quarter for the semiannual requirements, and results were provided as a sign of good faith in the May 2022 report. |
Violation |
N |
eSMR |
Donald C. Tillman WWRP |
412169 |
R4-2017-0062 |
N |
| 1127531 |
02/02/2024 |
CAT2 |
Mercury, Total Recoverable Daily Maximum limit is .024 ug/L and reported value was .031 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1103684 |
03/28/2022 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1114943 |
12/11/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127541 |
01/26/2024 |
OEV |
E.coli 5-Day Geometric Mean limit is 100 MPN/100 mL and reported value was 1716 MPN/100 mL at RSW-003. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1079178 |
06/14/2020 |
Deficient Monitoring |
The CIWS BOD sample prepared on June 15, with a calculated result on June 20, showed no oxygen depletion. This result indicated that perhaps the CIWS sample was not added to the two sample bottles in the June 15 preparation; therefore, this result was reported as ¿Analyst Error AE¿. The 5-mile BOD result on that day was 19 mg/L and in normal range. |
Violation |
N |
eSMR |
Hyperion WWTP |
384601 |
R4-2017-0045 |
N |
| 1114942 |
12/11/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1127528 |
01/23/2024 |
CAT2 |
Lead, Total Recoverable Daily Maximum limit is 5.2 ug/L and reported value was 270 ug/L at EFF-009. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
456229 |
R4-2023-0359 |
N |
| 1119141 |
05/31/2023 |
Deficient Monitoring |
Two new requirements in the effective NPDES permit were missed in May, but corrected in June: the monitoring of copper in influent and organic-nitrogen in effluent. Both of these analyses are required monthly. Organic-nitrogen is required to calculate total nitrogen, another monthly requirement. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1116193 |
01/14/2023 |
CAT1 |
Settleable Solids Maximum Daily (MDEL) limit is 0.3 ml/L/hr and reported value was 0.4 ml/L/hr at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103701 |
03/28/2022 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 144 mg/L at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1093974 |
06/30/2021 |
Deficient Monitoring |
For the NPDES quarterly receiving water requirements there was a deficient monitoring violation for dieldrin for both stations RSW-LAGT650 (R-4) and RSW-LAGT654(a) (R-7) due to a laboratory error. During the analysis, the sample was spiked in error with the target analyte instead of the required surrogates and the results are not reportable. A resample was not requested by the laboratory, so there are no results to report for the second quarter of April to June. |
Violation |
N |
eSMR |
Los Angeles-Glendale WWRP |
407633 |
R4-2017-0063 |
N |
| 1096107 |
09/01/2021 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1103683 |
01/17/2022 |
OEV |
Turbidity Maximum Daily (MDEL) limit is 75 NTU and reported value was 177 NTU at EFF-002. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1116723 |
01/03/2023 |
Surface Water |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2400 MPN/100 mL at RSW-002. |
Violation |
N |
eSMR |
Santa Susana Field Laboratory |
399046 |
R4-2015-0033 |
N |
| 1127438 |
02/14/2024 |
CAT1 |
Settleable Solids Instantaneous Maximum limit is 3 ml/L and reported value was 4.5 ml/L at EFF-002. |
Violation |
N |
eSMR |
Hyperion WWTP |
447793 |
R4-2023-0033 |
N |
| 1099948 |
10/31/2021 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 27 mg/L at EFF-001. |
Violation |
N |
eSMR |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1125460 |
10/13/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 9.8 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1125441 |
07/14/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.46 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1117970 |
09/30/2021 |
Deficient Reporting |
Temperature not reported monthly for July, August, September of 3Q21. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1059953 |
06/20/2019 |
Late Report |
2Q18 Report due 8/14/18: received 310 days late |
Violation |
N |
Report |
Next on 6th |
404916 |
R4-2013-0095 |
N |
| 1076751 |
09/14/2019 |
Late Report |
2Q19 late report (09/14/19): due 08/14/19 >30 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1127665 |
07/06/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.22 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125509 |
06/30/2023 |
Deficient Reporting |
Flow was not reported continuously for the months of April, May and June. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1127763 |
04/24/2023 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1 ug/L and reported value was 11 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127774 |
09/27/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 1600 MPN/100 mL at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1086320 |
12/31/2019 |
Deficient Reporting |
Quarterly metal sampling did not occur during the Q4 2019 monitoring period |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1127651 |
08/16/2023 |
Deficient Reporting |
Residual Chlorine holding time violation |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127647 |
02/17/2023 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 0.6 ml/L. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1115514 |
12/31/2022 |
Deficient Reporting |
2Q22 Deficient Reporting Violation 12/31/2022: Acute toxicity not sampled/reported annually. |
Violation |
N |
Report |
Saugus Perchlorate Treatment Facility |
383618 |
R4-2018-0125 |
N |
| 1117655 |
08/31/2021 |
Deficient Reporting |
3Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of August. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127696 |
10/20/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104.0 MPN/100 mL and reported value was 190.0 MPN/100 mL at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127751 |
03/15/2023 |
CAT2 |
Nickel, Total Daily Maximum limit is 14 ug/L and reported value was 62 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127760 |
03/31/2023 |
CAT2 |
Nickel, Total Monthly Average limit is 6.7 ug/L and reported value was 62 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1059951 |
06/15/2019 |
Late Report |
1Q19 late report (6/15/19): due 05/15/19 >30 days late |
Violation |
N |
Report |
Next on 6th |
404916 |
R4-2013-0095 |
N |
| 1127708 |
11/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 23 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127732 |
02/27/2023 |
CAT2 |
Zinc, Total Daily Maximum limit is 95 ug/L and reported value was 110 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127745 |
02/28/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.9 ug/L and reported value was 13 ug/L at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1085824 |
10/31/2020 |
Deficient Reporting |
Temperature data not reported for October sampling |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1116118 |
05/16/2022 |
Late Report |
First quarter 2022 report was submitted one day late. |
Violation |
N |
Report |
8484 Wilshire |
193376 |
R4-2018-0125 |
N |
| 1099060 |
01/02/2022 |
Late Report |
Annual SMR ( PROGRPT ) (Advanced Water Treatment Fac) report for 2022 (2523267) was due on 01-JAN-22 |
Violation |
None |
Report |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1125093 |
03/22/2022 |
Late Report |
Report submitted 220 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1127723 |
01/31/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 390 MPN/100 mL at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1079267 |
03/31/2020 |
Deficient Reporting |
Failure to report daily flow and to report total TPH electronically. The data is in the attached lab report, but was not submitted. |
Violation |
N |
Report |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
N |
| 1124892 |
06/30/2021 |
Deficient Monitoring |
No sampling performed in 2Q21. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1125095 |
03/22/2022 |
Late Report |
Report submitted 36 days late |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1127694 |
09/27/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 190 MPN/100 mL at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125435 |
06/09/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.47 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1125447 |
08/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1117665 |
05/31/2022 |
Deficient Reporting |
2Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of May. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127780 |
11/27/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 1.15 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127781 |
11/27/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 1.25 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127668 |
07/18/2022 |
CAT1 |
Sulfate, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 4.4 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127762 |
04/24/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 24 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117983 |
03/31/2023 |
Deficient Reporting |
Copper not reported monthly for January, February, and March. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127731 |
02/27/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 5.8 ug/L and reported value was 18 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125458 |
11/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 9.65 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1125437 |
05/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.3 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1125464 |
12/15/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1081264 |
09/30/2020 |
Deficient Reporting |
Flow data not reported for September |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1080517 |
09/30/2020 |
Deficient Reporting |
Flow not reported throughout 3Q20 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1124908 |
03/28/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 5.8 ug/L and reported value was 6.78 ug/L. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1063981 |
09/12/2019 |
Late Report |
2Q19 report received 28 days late |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1072362 |
12/31/2019 |
Deficient Reporting |
Flow and Temperature data missing for December |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1103407 |
09/30/2021 |
Deficient Reporting |
Failure to report quarterly e.coli |
Violation |
N |
Report |
Wilshire Le Doux Medical Plaza |
307054 |
R4-2018-0125 |
N |
| 1127714 |
12/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 55 mg/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127739 |
02/28/2023 |
CAT2 |
Zinc, Total Monthly Average limit is 47.0 ug/L and reported value was 91 ug/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124896 |
03/31/2022 |
Deficient Monitoring |
No sampling performed in 1Q22. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1116310 |
11/30/2020 |
Deficient Reporting |
4Q20 Deficient Reporting violation: No November 2020 monthly samples taken. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1116314 |
04/30/2021 |
Deficient Reporting |
Monthly samples not taken for the month of April 2021. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1116313 |
06/30/2021 |
Deficient Reporting |
2Q21 Reporting Violations: E.coli Density not sampled quarterly. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1113027 |
05/26/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.6 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1127748 |
03/15/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 4.1 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125448 |
09/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1061638 |
07/24/2019 |
Late Report |
Late report (07/24/19): due 08/14/17 = 709 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127764 |
04/30/2023 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 0.05 ug/L and reported value was 11 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127724 |
02/27/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 540 mg/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127771 |
07/31/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.74 ug/L at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1081097 |
03/31/2020 |
Deficient Reporting |
Flow and Temperature data were not reported for the month of March. Residual Chlorine and pH were also analyzed outside of holding time |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1127767 |
06/06/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104.0 MPN/100 mL and reported value was 350 MPN/100 mL at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1076287 |
01/31/2020 |
Deficient Reporting |
Flow and Temperature data were not reported for the month of January. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127776 |
10/26/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 3.67 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125454 |
12/31/2023 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.3 ml/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1119407 |
05/16/2023 |
Late Report |
Once Only OneTime ( TECHRPT ) (Tech Advisory and Stakeholder Committee Selection and Meeting) report for 2023/02/01 (2750306) was due on 15-MAY-23 |
Violation |
None |
Report |
Los Angeles-Glendale WWRP |
452152 |
R4-2022-0343 |
N |
| 1117978 |
03/31/2022 |
Deficient Reporting |
E.Coli not reported Quarterly for the 1Q22 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127707 |
11/30/2022 |
OEV |
Turbidity Monthly Average limit is 50.0 NTU and reported value was 180 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1061641 |
07/24/2019 |
Late Report |
Late report (07/24/19): due 05/15/18 =435 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1125111 |
02/21/2024 |
Late Report |
Report submitted 191 days late. |
Violation |
N |
Report |
1525 Abbot Kinney Blvd. Building |
440524 |
R4-2018-0125 |
N |
| 1117972 |
12/31/2021 |
Deficient Reporting |
E.Coli not reported Quarterly for 4Q21 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127702 |
11/28/2022 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 32 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125451 |
09/08/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1116315 |
06/30/2021 |
Deficient Reporting |
Monthly samples not taken for the month of June 2021. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127785 |
11/30/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.458 ug/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117971 |
09/30/2021 |
Deficient Reporting |
E.Coli not reported Quarterly for 3Q21 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1125230 |
01/10/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7.0 ug/L and reported value was 8.1 ug/L at M-001. |
Violation |
N |
Report |
La Cienega Center |
193600 |
R4-2013-0095 |
N |
| 1127712 |
12/19/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 55 mg/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127768 |
06/22/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 6.3 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1086336 |
12/02/2020 |
Late Report |
3Q20 report received 18 days past due. |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
N |
| 1075621 |
06/10/2020 |
Late Report |
3Q19 Report Received 209 days past due. |
Violation |
N |
Report |
601 Dillon (LA) LLC |
429685 |
R4-2018-0125 |
N |
| 1076480 |
06/30/2020 |
Late Report |
4Q19 Report received 167 days past due |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1076755 |
12/13/2019 |
Late Report |
2Q19 late report (12/13/19): due 08/14/19 >120 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1075629 |
05/22/2020 |
Late Report |
1Q20 Report received 7 days past due |
Violation |
N |
Report |
52nd Street Well |
305742 |
R4-2020-0055 |
N |
| 1114312 |
11/30/2022 |
Deficient Monitoring |
Temperature, pH, TSS, turbidity, BOD, Oil and Gas, settleable solids, sulfides, phenols, residual chlorine, and MBAS were not monitored on a monthly frequency for November, 2022. The discharger asserted that samples were not collected in November because of contract administration discussions that were eventually resolved by mid-December. |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
N |
| 1117646 |
03/31/2021 |
Deficient Reporting |
1Q21 Reporting Violation: E.coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117656 |
10/31/2021 |
Deficient Reporting |
4Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of October. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117672 |
09/30/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of September. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127788 |
11/30/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.207 ug/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127687 |
08/25/2022 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 15 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127761 |
03/31/2023 |
CAT2 |
Zinc, Total Monthly Average limit is 47.0 ug/L and reported value was 220 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1123271 |
01/02/2024 |
Late Report |
Annual SMR ( PROGRPT ) (Advanced Water Treatment Fac) report for 2024 (2523303) was due on 01-JAN-24 |
Violation |
None |
Report |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1125439 |
04/14/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 11.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1059814 |
05/21/2019 |
Late Report |
1Q19 late report (05/21/19): due 05/15/19 >6 days late |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1127733 |
02/28/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 4 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127736 |
02/28/2023 |
OEV |
Turbidity Monthly Average limit is 50.0 NTU and reported value was 360 NTU at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117669 |
09/30/2022 |
Deficient Reporting |
3Q23 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1125449 |
07/14/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 9.3 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127790 |
12/07/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 6.54 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124891 |
03/31/2021 |
Deficient Monitoring |
No sampling performed in 1Q21. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1117961 |
03/31/2021 |
Deficient Reporting |
E.Coli not reported quarterly for 1Q21. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127695 |
10/07/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 6.7 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124957 |
02/27/2024 |
Late Report |
Late Report Violation. Due date: 02/14/2023 Received date: 02/27/2024 Total days late: 378 |
Violation |
N |
Report |
52nd Street Well |
305742 |
R4-2020-0055 |
N |
| 1127670 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 15 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1076759 |
04/11/2020 |
Late Report |
2Q19 late report (04/11/20): due 08/14/19 >240 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1104674 |
03/29/2022 |
Late Report |
2Q21 report submitted 227 days late |
Violation |
N |
Report |
Robertson Collection, LLC |
440087 |
R4-2018-0125 |
N |
| 1117225 |
05/16/2023 |
Late Report |
Once Only OneTime ( PROGRPT ) (Compliance Schedule - Technical Advisory Committee and initiate technical workplan) report for 2023/02/01 (2684019) was due on 15-MAY-23 |
Violation |
None |
Report |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1117679 |
01/31/2023 |
Deficient Reporting |
1Q23 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of January. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1068168 |
08/31/2019 |
Deficient Reporting |
Flow data was not reported for August |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1125091 |
03/22/2022 |
Late Report |
Report submitted 311 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1124898 |
09/30/2022 |
Deficient Monitoring |
No sampling performed in 3Q22. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1076762 |
06/10/2020 |
Late Report |
2Q19 late report (06/10/20): due 8/14/19>300 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1126232 |
06/30/2022 |
Deficient Reporting |
Holding time exceedances for Residual Chlorine, Temperature and pH. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1075618 |
03/31/2020 |
Deficient Reporting |
Flow data not reported for March due to flow meter being broken. |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1127719 |
01/30/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.24 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117959 |
03/31/2021 |
Deficient Reporting |
Flow not reported continuously for 1Q2021. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127682 |
08/12/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.32 ug/L at M-007. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127775 |
09/27/2023 |
OEV |
Total Coliform Single Sample Maximum limit is 1000 % and reported value was 1600 % at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117668 |
06/30/2022 |
Deficient Reporting |
2Q22 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1104684 |
04/01/2022 |
Late Report |
4Q20 report submitted 411 days late |
Violation |
N |
Report |
1525 Abbot Kinney Blvd. Building |
440524 |
R4-2018-0125 |
N |
| 1117963 |
06/30/2021 |
Deficient Monitoring |
Temperature and Copper not reported monthly for April and June of 2Q21. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1103408 |
12/31/2021 |
Deficient Reporting |
Failure to report quarterly e.coli |
Violation |
N |
Report |
Wilshire Le Doux Medical Plaza |
307054 |
R4-2018-0125 |
N |
| 1117650 |
06/30/2021 |
Deficient Reporting |
2Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of June. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127705 |
11/29/2022 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 8.6 mg/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1081099 |
04/30/2020 |
Deficient Reporting |
2Q20 April monthly monitoring data not sampled for due to COVID-19 restrictions. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1061642 |
07/24/2019 |
Late Report |
Late report (07/24/19): due 08/14/18 >344 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117649 |
05/31/2021 |
Deficient Reporting |
2Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of May. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1086332 |
12/02/2020 |
Late Report |
1Q20 report received 201 days past due |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
N |
| 1116124 |
02/15/2023 |
Late Report |
Fourth quarter 2022 report was submitted one day late. |
Violation |
N |
Report |
8484 Wilshire |
193376 |
R4-2018-0125 |
N |
| 1124897 |
06/30/2022 |
Deficient Monitoring |
No sampling performed in 2Q22. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1127756 |
03/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50.0 mg/L and reported value was 54 mg/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125094 |
03/22/2022 |
Late Report |
Report submitted 128 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1127643 |
09/30/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Quarterly samples not taken. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117659 |
12/31/2021 |
Deficient Reporting |
4Q21 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117663 |
03/31/2022 |
Deficient Reporting |
1Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of March |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1125096 |
02/21/2023 |
Late Report |
Report submitted 282 days late |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1119566 |
07/16/2023 |
Late Report |
Once Only OneTime ( PROGRPT ) (Compliance Sched - TAC progress report) report for 2023/02/01 (2754172) was due on 15-JUL-23 |
Violation |
None |
Report |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1068169 |
09/30/2019 |
Deficient Reporting |
Flow data was not reported for September |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1127769 |
07/25/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 1.8 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127792 |
12/14/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.311 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1061639 |
07/24/2019 |
Late Report |
late report (07/24/19): due 11/14/17 =617 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127773 |
09/27/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104.0 MPN/100 mL and reported value was 1413.6 MPN/100 mL at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1104685 |
07/28/2021 |
Late Report |
1Q21 report submitted 74 days late |
Violation |
N |
Report |
1525 Abbot Kinney Blvd. Building |
440524 |
R4-2018-0125 |
N |
| 1124894 |
09/30/2021 |
Deficient Monitoring |
No sampling performed in 3Q21. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1125510 |
09/30/2023 |
Deficient Reporting |
Flow not reported continuously for the months of July, August, September. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1071594 |
02/24/2020 |
Late Report |
4Q19 Report received 10 days late |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117962 |
06/30/2021 |
Deficient Reporting |
Flow not reported continuously for the 2Q21. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1081096 |
03/31/2020 |
Deficient Reporting |
1Q20 quarterly metal analysis data was not reported. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1059952 |
06/20/2019 |
Late Report |
3Q18 report due 11/14/18 submitted 218 days late |
Violation |
N |
Report |
Next on 6th |
404916 |
R4-2013-0095 |
N |
| 1069252 |
08/31/2019 |
Deficient Reporting |
Temperature data was not reported for August sample |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1117651 |
06/30/2021 |
Deficient Reporting |
2Q21 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117852 |
02/21/2022 |
Late Report |
4Q21 Late Report Violation: Due on 2/14/2022 Received 2/21/2022. Report submitted 7 days late. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1103350 |
12/31/2020 |
Deficient Reporting |
Missing quarterly sampled e.coli |
Violation |
N |
Report |
Wilshire Le Doux Medical Plaza |
307054 |
R4-2018-0125 |
N |
| 1116309 |
10/31/2020 |
Deficient Reporting |
4Q20 Deficient Reporting violation: No October 2020 monthly samples taken. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1059996 |
06/20/2019 |
Late Report |
4Q18: late report (06/20/19): due 02/14/19 =126 days late |
Violation |
N |
Report |
Next on 6th |
404916 |
R4-2013-0095 |
N |
| 1076758 |
03/12/2020 |
Late Report |
2Q19 late report (3/12/20): due 08/14/19 >210 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1127727 |
02/27/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 ml/L and reported value was 1100 ml/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117860 |
12/31/2022 |
Deficient Reporting |
Flow not reported continuously in October, November, and December. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1117695 |
08/18/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.30 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1075620 |
06/10/2020 |
Late Report |
2Q19 Report received 311 days past due |
Violation |
N |
Report |
601 Dillon (LA) LLC |
429685 |
R4-2018-0125 |
N |
| 1072368 |
11/30/2019 |
Deficient Reporting |
Flow and Nickel data missing for November sample |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1125090 |
03/22/2022 |
Late Report |
Report submitted 401 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1125106 |
08/16/2021 |
Late Report |
Report submitted 93 days late |
Violation |
N |
Report |
Lankershim Yard |
435066 |
R4-2018-0125 |
N |
| 1127685 |
08/24/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.29 ug/L at M-010. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127686 |
08/25/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 19 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124899 |
12/31/2022 |
Deficient Monitoring |
No sampling performed in 4Q22. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1127728 |
02/27/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 5.8 ug/L and reported value was 59 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127718 |
01/30/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 11 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117683 |
07/08/2021 |
Late Report |
3Q18 Late report violation: Due 11/14/2018; Received 7/8/2021. The 3Q18 report was 967 days late. |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1127791 |
12/14/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.632 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1104797 |
11/10/2020 |
Late Report |
2Q20 report submitted 88 days late |
Violation |
N |
Report |
Arroyo Simi South Bank Restoration |
435145 |
R4-2018-0125 |
N |
| 1069279 |
08/31/2019 |
Deficient Reporting |
August sample was analyzed outside of holding time for TDS and TSS |
Violation |
N |
Report |
West El Monte Operable Unit |
379937 |
R4-2018-0125 |
N |
| 1127675 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 7.9 ug/L at M-007. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117667 |
06/30/2022 |
Deficient Reporting |
2Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of June |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1125462 |
11/10/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 10 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1117657 |
11/30/2021 |
Deficient Reporting |
4Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of November. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127677 |
07/28/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 9.1 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1086330 |
12/31/2020 |
Deficient Reporting |
TPH (Total Petroleum Hydrocarbons) was not reported for the month of December 2020 |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117960 |
03/31/2021 |
Deficient Reporting |
Temperature and Copper not reported Monthly for January, February and March. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1076752 |
10/14/2019 |
Late Report |
2Q19 late report (10/14/19): due 08/14/19 >60 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1061643 |
07/24/2019 |
Late Report |
Late report (07/15/19): due 02/14/19 =160 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1085829 |
12/31/2020 |
Deficient Reporting |
Flow data not reported throughout the quarter due to a broken flow meter. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1117676 |
11/30/2022 |
Deficient Reporting |
4Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of November. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127765 |
05/23/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 20 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127642 |
09/30/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Monthly samples not taken for the month of September. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1082850 |
11/13/2020 |
Late Report |
2Q20 report received 91 days past due |
Violation |
N |
Report |
601 Dillon (LA) LLC |
429685 |
R4-2018-0125 |
N |
| 1127744 |
02/28/2023 |
CAT2 |
Zinc, Total Monthly Average limit is 47.0 ug/L and reported value was 7200 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117856 |
06/30/2022 |
Deficient Reporting |
Flow not reported continuously for the month of June. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1070633 |
12/31/2019 |
Deficient Reporting |
Flow data was not reported due to the flow meter being broken |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1117696 |
02/16/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.28 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1127692 |
09/02/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 20 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1086327 |
12/31/2020 |
Deficient Reporting |
E. coli was not reported for in 4Q20 monitoring report |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1075617 |
02/29/2020 |
Deficient Reporting |
Flow data not reported for February due to flow meter being broken |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1126686 |
10/20/2022 |
Deficient Reporting |
Holding time exceedances on 10/20/2022 for all sampling points for the following parameters: BOD, MBAS, and Total Suspended Solids. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117641 |
05/19/2021 |
Late Report |
1Q21 due date: 5/15/21; received date: 5/19/21. The SMR was submitted 4 days late. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1126244 |
03/31/2023 |
Deficient Reporting |
Holding time exceedances for pH, temperature, and residual chlorine |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1061645 |
07/24/2019 |
Late Report |
Late report (07/15/19): due 05/15/19 =70 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1062426 |
06/30/2019 |
Deficient Reporting |
E. coli data not reported for 2Q19 |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127683 |
08/12/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.54 ug/L at M-010. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1076292 |
03/31/2020 |
Deficient Reporting |
Flow and Temperature data was not reported for March |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127667 |
07/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 22 mg/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124910 |
03/28/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.9 ug/L and reported value was 6.78 ug/L. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1117964 |
05/31/2021 |
Deficient Reporting |
Temperature not reported for the month of May. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1125262 |
02/16/2024 |
Late Report |
4th Quarter 2023 report submitted 2 days late. |
Violation |
N |
Report |
La Cienega Center |
193600 |
R4-2013-0095 |
N |
| 1115390 |
09/10/2020 |
Deficient Reporting |
3Q20 Deficient Reporting Violation: Temperature and pH samples analyzed outside of holding time. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127701 |
10/31/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 0.5 ug/L and reported value was 6.7 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117986 |
01/31/2023 |
Deficient Reporting |
Flow not reported continuously for the month of January. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1125086 |
12/31/2023 |
Deficient Reporting |
Acute Toxicity not sampled annually. |
Violation |
N |
Report |
Two Rodeo Drive Building |
296839 |
R4-2018-0125 |
N |
| 1127676 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 5 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1120979 |
09/29/2023 |
Late Report |
Once Only OneTime ( TECHRPT ) (Local Limit Evaluation Report) report for 2023/02/01 (2682273) was due on 28-SEP-23 |
Violation |
None |
Report |
Donald C. Tillman WWRP |
447892 |
R4-2022-0341 |
N |
| 1104691 |
05/16/2022 |
Late Report |
1Q22 report submitted 1 day late |
Violation |
N |
Report |
Two Rodeo Drive Building |
296839 |
R4-2018-0125 |
N |
| 1125455 |
10/13/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.13 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127749 |
03/15/2023 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 5.8 ug/L and reported value was 58 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1104800 |
03/08/2022 |
Late Report |
1Q21 report submitted 297 days late |
Violation |
N |
Report |
Arroyo Simi South Bank Restoration |
435145 |
R4-2018-0125 |
N |
| 1127722 |
01/31/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.21 ug/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127684 |
08/19/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 20.5 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127693 |
09/09/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 22 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1086328 |
10/31/2020 |
Deficient Reporting |
TPH(Total Petroleum Hydrocarbons) was not reported for the month of October |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1080518 |
08/31/2020 |
Deficient Reporting |
Nitrite result portion of Nitrogen sampling missing for the month of August |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127704 |
11/28/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 26 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1072367 |
10/31/2019 |
Deficient Reporting |
Flow and Nickel data missing for October sample. |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1126234 |
09/30/2022 |
Deficient Reporting |
Holding time exceedances for pH, Temp, and Residual Chlorine |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1124905 |
02/28/2023 |
Deficient Monitoring |
No sampling performed for the months of January and February. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1061482 |
06/30/2019 |
Deficient Reporting |
Did not report flow data for April, May and June |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1072361 |
11/30/2019 |
Deficient Reporting |
Flow and Temperature data missing for November |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1102124 |
03/02/2022 |
Late Report |
Annual SMR ( PRETRPT ) report for 2021 (2362621) was due on 01-MAR-22 |
Violation |
None |
Report |
Terminal Island Water Reclamation Plant |
399400 |
R4-2015-0119 |
N |
| 1063900 |
09/12/2019 |
Late Report |
2Q19 report received 28 days late |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
N |
| 1077657 |
07/09/2020 |
Late Report |
1Q20 report received 55 days past due. |
Violation |
N |
Report |
Water Treatment Plant |
376178 |
R4-2013-0095 |
N |
| 1117673 |
03/06/2023 |
Late Report |
4Q2022 late report violation: Report due date: 2/14/2023; Received date: 3/6/2023. 4Q22 report submitted 20 days late. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1085825 |
11/30/2020 |
Deficient Reporting |
Temperature data not reported for November sampling |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1124888 |
10/30/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.35 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1127689 |
08/31/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 0.5 ug/L and reported value was 19 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1075616 |
01/31/2020 |
Deficient Reporting |
Flow data not reported for January.due to flow meter being broken |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1117980 |
05/31/2022 |
Deficient Reporting |
E.Coli not reported Quarterly for the 2Q22. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127777 |
10/26/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104.0 MPN/100 mL and reported value was 204.6 MPN/100 mL at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124887 |
03/21/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.7 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1117653 |
07/31/2021 |
Deficient Reporting |
3Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of July. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1075626 |
06/10/2020 |
Late Report |
1Q20 Report received 26 days past due |
Violation |
N |
Report |
601 Dillon (LA) LLC |
429685 |
R4-2018-0125 |
N |
| 1127691 |
08/31/2022 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.3 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127699 |
10/20/2022 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125569 |
09/30/2023 |
Deficient Monitoring |
E. coli not sampled, required quarterly. |
Violation |
N |
Report |
Lankershim Yard |
435066 |
R4-2018-0125 |
N |
| 1127666 |
07/15/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.43 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1114838 |
09/30/2022 |
Deficient Reporting |
3Q2022 deficient reporting violation: Ammonia Nitrogen, Total (as N) not sampled quarterly for the 3rd Quarter 2022. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1061079 |
06/15/2019 |
Late Report |
1Q19 late report (6/15/19): due 05/15/19> 30 days late |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
N |
| 1085826 |
12/31/2020 |
Deficient Reporting |
Temperature data not reported for December sampling |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1076763 |
07/02/2020 |
Late Report |
2Q19 late report (7/2/2020): 323 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1115391 |
09/30/2020 |
Deficient Reporting |
3Q20 Reporting Violations: E.coli Density not sampled quarterly. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117969 |
09/30/2021 |
Deficient Reporting |
Flow not reported continuously for the 3Q21. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127690 |
08/31/2022 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 56 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127766 |
05/31/2023 |
OEV |
Turbidity Monthly Average limit is 50.0 NTU and reported value was 61 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1115940 |
11/30/2021 |
Deficient Reporting |
The following constituents did not meet their required monthly frequency for November: pH, temperature, settleable solids, total suspended solids, turbidity, BOD 5 at 20C, oil and grease, sulfides, phenols, residual chlorine, methylene blue active substances, and selenium. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1076757 |
02/11/2020 |
Late Report |
2Q19 late report (02/11/20): due 08/14/19 >180 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1081037 |
08/18/2020 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.15 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1100629 |
02/02/2022 |
Late Report |
Annual SMR ( MONNPDES ) report for 2021 (2183686) was due on 01-FEB-22 |
Violation |
None |
Report |
Wilmington Marine Terminal, Berth 164 |
420346 |
R4-2019-0022 |
N |
| 1127747 |
02/28/2023 |
CAT2 |
Zinc, Total Monthly Average limit is 47.0 ug/L and reported value was 110 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117677 |
12/31/2022 |
Deficient Reporting |
4Q22 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117965 |
06/30/2021 |
Deficient Reporting |
E.Coli not reported Quarterly for the 2Q21. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1062425 |
06/30/2019 |
Deficient Reporting |
Selenium data not reported for the month of June |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1076290 |
02/29/2020 |
Deficient Reporting |
Flow and Temperature data for February was not reported. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1086455 |
12/31/2020 |
Deficient Reporting |
Copper and e.coli were not reported among the quarterly sampling data for Q4 2020. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1127644 |
01/31/2023 |
Deficient Reporting |
1Q23 Reporting Violation: Monthly samples not taken for the month of January. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127782 |
11/27/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.279 ug/L at M-010. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1085822 |
12/31/2020 |
Deficient Reporting |
Flow data not reported throughout the monitoring period |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1086329 |
11/30/2020 |
Deficient Reporting |
TPH (Total Petroleum Hydrocarbons) was not reported for the month of November |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117861 |
03/31/2023 |
Deficient Reporting |
Flow not reported continuously January, February, and March. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1117684 |
07/08/2021 |
Late Report |
4Q18 late report violation: Due Date:2/14/2019; Received Date: 7/8/21. 4Q18 report was submitted 875 days late. |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1127757 |
03/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.9 ug/L and reported value was 58 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125110 |
02/21/2024 |
Late Report |
Report submitted 282 days late. |
Violation |
N |
Report |
1525 Abbot Kinney Blvd. Building |
440524 |
R4-2018-0125 |
N |
| 1125113 |
02/21/2024 |
Late Report |
Report submitted 7 days late. |
Violation |
N |
Report |
1525 Abbot Kinney Blvd. Building |
440524 |
R4-2018-0125 |
N |
| 1103352 |
06/30/2021 |
Deficient Reporting |
Failed to report quarterly e.coli sampling |
Violation |
N |
Report |
Wilshire Le Doux Medical Plaza |
307054 |
R4-2018-0125 |
N |
| 1127725 |
02/27/2023 |
OEV |
Turbidity Daily Maximum limit is 150 NTU and reported value was 360 NTU at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127735 |
02/28/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50.0 mg/L and reported value was 540 mg/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1116311 |
12/31/2020 |
Deficient Reporting |
4Q20 Deficient Reporting violation: No quarterly E.Coli Density sample taken. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127674 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 83 ug/L at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125438 |
06/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 10.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127770 |
07/25/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.74 ug/L at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127697 |
10/20/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 140 MPN/100 mL at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1116646 |
05/01/2023 |
Late Report |
Once Only OneTime ( TECHRPT ) (TRE Workplan) report for 2021/12/09 (2561982) was due on 30-APR-23 |
Violation |
None |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
N |
| 1086333 |
12/02/2020 |
Late Report |
2Q20 report received 110 days past due. |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
N |
| 1127743 |
02/28/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.9 ug/L and reported value was 59 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127726 |
02/27/2023 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 10 ml/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1079268 |
06/30/2020 |
Deficient Reporting |
Failure to report daily flow. |
Violation |
N |
Report |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
N |
| 1072366 |
12/31/2019 |
Deficient Reporting |
Missing sampling data for the following quarterly constituents: Phenols, MBAs, Copper, Lead and Zinc |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1127755 |
03/31/2023 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.9 ml/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127741 |
02/28/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50.0 mg/L and reported value was 1100 mg/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127638 |
06/30/2022 |
Deficient Reporting |
2Q22 Reporting Violation: Monthly samples not taken for the month of June. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127650 |
07/19/2023 |
Deficient Reporting |
Residual Chlorine holding time violation |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127639 |
05/23/2022 |
CAT2 |
Phenols, Total Daily Maximum limit is 1.0 mg/L and reported value was 1.1 mg/L. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117648 |
04/30/2021 |
Deficient Reporting |
2Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of April. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117671 |
08/31/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of August. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1115510 |
12/05/2022 |
Deficient Reporting |
4Q22 Reporting Violation on 12/5/2022: Oil and grease not sampled on a Once Per Discharge Event basis. |
Violation |
N |
Report |
Saugus Perchlorate Treatment Facility |
383618 |
R4-2018-0125 |
N |
| 1127786 |
11/30/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 1.25 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127742 |
02/28/2023 |
OEV |
Turbidity Monthly Average limit is 50.0 NTU and reported value was 120 NTU at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1076753 |
11/13/2019 |
Late Report |
2Q19 late report (11/13/19): due 08/14/19 >90 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1072360 |
10/31/2019 |
Deficient Reporting |
Flow and Temperature data missing for October |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1104670 |
05/19/2022 |
Late Report |
1Q22 report submitted 4 days late |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1076761 |
05/11/2020 |
Late Report |
2Q19 late report (05/11/20): due 08/14/19 > 270 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1117643 |
02/28/2021 |
Deficient Reporting |
1Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of February. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117661 |
01/31/2022 |
Deficient Reporting |
1Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of January |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117670 |
07/31/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of July. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1076756 |
01/12/2020 |
Late Report |
2Q19 late report (1/12/20): due 08/14/19 > 150 days late |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1080522 |
09/08/2020 |
Late Report |
2Q20 report received 24 days past due |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1127730 |
02/27/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 5.8 ug/L and reported value was 13 ug/L at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1081263 |
08/31/2020 |
Deficient Reporting |
Flow data not reported for August due to flow meter being broken |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1125107 |
07/01/2022 |
Late Report |
Report submitted 47 days late |
Violation |
N |
Report |
Lankershim Yard |
435066 |
R4-2018-0125 |
N |
| 1112240 |
01/02/2023 |
Late Report |
Annual SMR ( PROGRPT ) (Advanced Water Treatment Fac) report for 2023 (2523285) was due on 01-JAN-23 |
Violation |
None |
Report |
Terminal Island Water Reclamation Plant |
443776 |
R4-2021-0095 |
N |
| 1125445 |
09/08/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.17 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1124958 |
02/27/2024 |
Late Report |
Late Report Violations. Due Date: 8/14/2023 Received Date: 02/27/2024 Total days late: 197 |
Violation |
N |
Report |
52nd Street Well |
305742 |
R4-2020-0055 |
N |
| 1125450 |
08/11/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127753 |
03/16/2023 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 0.9 ml/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127784 |
11/30/2023 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 100 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117681 |
03/31/2023 |
Deficient Reporting |
1Q23 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of March |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1075628 |
05/22/2020 |
Late Report |
1Q20 Report received 7 days past due |
Violation |
N |
Report |
52nd Street Well |
305742 |
R4-2020-0055 |
N |
| 1061640 |
07/24/2019 |
Late Report |
late report (07/24/19): due 02/14/18 =525 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1113026 |
03/08/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 10.4 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1127716 |
01/06/2023 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 1.9 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127783 |
11/30/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 1.15 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127698 |
10/20/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 390 MPN/100 mL at M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124959 |
02/27/2024 |
Late Report |
Late Report violation. Due Date: 2/14/2024 Received Date: 02/27/2024 Total Days Late: 13 |
Violation |
N |
Report |
52nd Street Well |
305742 |
R4-2020-0055 |
N |
| 1117666 |
04/30/2022 |
Deficient Reporting |
2Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of May |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127680 |
07/31/2022 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 62 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124960 |
02/15/2024 |
Late Report |
4th quarter 2023 report was submitted one day late. |
Violation |
N |
Report |
West El Monte Operable Unit |
379937 |
R4-2018-0125 |
N |
| 1085099 |
06/10/2020 |
Late Report |
1Q20 report was received 26 days past due. |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
N |
| 1127758 |
03/31/2023 |
CAT2 |
Zinc, Total Monthly Average limit is 47.0 ug/L and reported value was 51 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127679 |
07/31/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 0.5 ug/L and reported value was 9.1 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1069253 |
09/30/2019 |
Deficient Reporting |
E. coli quarterly sample was received and analyzed outside of holding time without proper preservation according to EPA guidelines. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1115389 |
09/30/2020 |
Deficient Reporting |
3Q2020 Deficient reporting violation: Residual Chlorine and MBAS not tested monthly for the month of September. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117678 |
03/31/2023 |
Deficient Reporting |
1Q23 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1076481 |
06/30/2020 |
Late Report |
1Q20 report received 46 days past due |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117981 |
09/30/2022 |
Deficient Reporting |
E.Coli not reported Quarterly for 3Q22 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1100630 |
02/02/2022 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q4 2021 (2183685) was due on 01-FEB-22 |
Violation |
None |
Report |
Wilmington Marine Terminal, Berth 164 |
420346 |
R4-2019-0022 |
N |
| 1117644 |
03/31/2021 |
Deficient Reporting |
1Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of March. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127681 |
08/12/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.4 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117662 |
02/28/2022 |
Deficient Reporting |
1Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of February. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1124912 |
03/28/2023 |
CAT2 |
Nickel, Total Daily Maximum limit is 14 ug/L and reported value was 19.5 ug/L. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1117654 |
08/31/2021 |
Deficient Reporting |
3Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of August. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127715 |
12/31/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 0.5 ug/L and reported value was 32 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117658 |
12/31/2021 |
Deficient Reporting |
4Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of December. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1079253 |
06/30/2020 |
Deficient Reporting |
E. coli was not reported for the 2nd quarter of 2020 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1113025 |
11/12/2020 |
ATOX |
Acute Toxicity-Fathead Minnow-survival Other limit is 90 % survival and reported value was 87.5 % survival at M-001. |
Violation |
N |
Report |
West El Monte Operable Unit |
379937 |
R4-2018-0125 |
N |
| 1127720 |
01/30/2023 |
CAT2 |
Mercury, Total Daily Maximum and reported value was 0.21 ug/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1124895 |
12/31/2021 |
Deficient Monitoring |
No sampling performed in 4Q21. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1117979 |
05/31/2022 |
Deficient Reporting |
Copper not reported monthly for April and May. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127700 |
10/31/2022 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 110 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127752 |
03/15/2023 |
CAT2 |
Zinc, Total Daily Maximum limit is 95 ug/L and reported value was 220 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1061853 |
08/05/2019 |
Late Report |
1Q19 report due 05/15/19; received 82 days late |
Violation |
N |
Report |
714 N. Sweetzer |
409953 |
R4-2013-0095 |
N |
| 1113139 |
02/08/2023 |
Late Report |
3Q22 Report due on 11/14/2022, Received 2/8/2023. Report was 86 days late. |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1127645 |
02/17/2023 |
Deficient Reporting |
Residual Chlorine holding time violation. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117675 |
12/31/2022 |
Deficient Reporting |
4Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of December. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127678 |
07/28/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.53 ug/L at M-007. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127688 |
08/25/2022 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.3 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127673 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 7.5 ug/L at M-005. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127789 |
11/30/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.279 ug/L at M-010. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1061904 |
06/30/2019 |
Deficient Reporting |
Copper data for June sample |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127759 |
03/31/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.61 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117660 |
03/31/2022 |
Deficient Reporting |
1Q22 Reporting Violation: E.Coli was not monitored and reported quarterly |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1103351 |
03/31/2022 |
Deficient Reporting |
Failed to report quarterly e.coli sampling |
Violation |
N |
Report |
Wilshire Le Doux Medical Plaza |
307054 |
R4-2018-0125 |
N |
| 1086331 |
12/02/2020 |
Late Report |
4Q19 report received 292 days past due |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
N |
| 1127646 |
03/16/2023 |
Deficient Reporting |
Residual Chlorine holding time violation |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1065362 |
10/05/2019 |
Late Report |
2Q19 report received 52 days late |
Violation |
N |
Report |
714 N. Sweetzer |
409953 |
R4-2013-0095 |
N |
| 1127706 |
11/30/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 0.5 ug/L and reported value was 26 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127703 |
11/28/2022 |
OEV |
Turbidity Daily Maximum limit is 150.0 NTU and reported value was 180 NTU at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127711 |
12/15/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 120 MPN/100 mL at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117226 |
05/16/2023 |
Late Report |
Once Only OneTime ( TECHRPT ) (Progress Report of Tech Advisory and Stakeholder Committee Selection and Meeting) report for 2023/02/01 (2709764) was due on 15-MAY-23 |
Violation |
None |
Report |
Los Angeles-Glendale WWRP |
452152 |
R4-2022-0343 |
N |
| 1126238 |
04/25/2024 |
Deficient Reporting |
Holding time exceedance for pH, temp, and Residual Chlorine |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1127672 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 398.2 ug/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117674 |
10/31/2022 |
Deficient Reporting |
4Q22 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of October. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1075623 |
06/10/2020 |
Late Report |
4Q19 Report received 117 days past due |
Violation |
N |
Report |
601 Dillon (LA) LLC |
429685 |
R4-2018-0125 |
N |
| 1117982 |
12/31/2022 |
Deficient Reporting |
E.Coli not reported Quarterly for 4Q22 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1125457 |
10/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 9.8 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127721 |
01/31/2023 |
CAT2 |
Mercury, Total Monthly Average limit is 0.05 ug/L and reported value was 0.24 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1076295 |
03/31/2020 |
Deficient Reporting |
E. coli was not reported for Q1 2020. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1125446 |
07/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 9.3 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1117680 |
02/28/2023 |
Deficient Reporting |
1Q23 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of February |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1125459 |
12/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127637 |
04/30/2022 |
Deficient Reporting |
2Q22 Reporting Violation: Monthly samples not taken for the month of April. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1125112 |
02/21/2024 |
Late Report |
Report submitted 99 days late. |
Violation |
N |
Report |
1525 Abbot Kinney Blvd. Building |
440524 |
R4-2018-0125 |
N |
| 1127754 |
03/30/2023 |
OEV |
Total Coliform Single Sample Maximum limit is 1000 MPN/100 mL and reported value was 1600 MPN/100 mL at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117977 |
03/31/2022 |
Deficient Reporting |
Copper not reported monthly for March. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1104672 |
05/19/2022 |
Late Report |
1Q22 report submitted 4 day late |
Violation |
N |
Report |
Wilshire/Carson Office Building |
193385 |
R4-2018-0125 |
N |
| 1127641 |
08/31/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Monthly samples not taken for the month of August |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1127710 |
12/12/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 32 ug/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127713 |
12/19/2022 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 6.3 mg/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127640 |
07/31/2022 |
Deficient Reporting |
3Q22 Reporting Violation: Monthly samples not taken for the month of July. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1117987 |
03/31/2023 |
Deficient Reporting |
E.Coli not reported Quarterly for the 1Q23 |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1127669 |
07/18/2022 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 5.2 mg/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127729 |
02/27/2023 |
CAT2 |
Zinc, Total Daily Maximum limit is 95 ug/L and reported value was 7200 ug/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125472 |
09/30/2022 |
Deficient Reporting |
Sampling was not conducted for the month of September at Discharge Points M-004, M-005, M-006. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125436 |
04/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 11 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1068167 |
07/31/2019 |
Deficient Reporting |
Flow data was not reported for July |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
N |
| 1076765 |
07/02/2020 |
Late Report |
3Q19 report received 231 days past due. (11/14/19) |
Violation |
N |
Report |
442 Ocean Apt Construction |
403040 |
R4-2013-0095 |
N |
| 1117642 |
01/31/2021 |
Deficient Reporting |
1Q21 Reporting Violation: Total Petroleum Hydrocarbons was not monitored and reported monthly for the month of January. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1127746 |
02/28/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.9 % and reported value was 18 % at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1086318 |
11/30/2019 |
Deficient Reporting |
November sampling data was not reported for 4Q19 |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1117652 |
09/30/2021 |
Deficient Reporting |
3Q21 Reporting Violation: E.Coli was not monitored and reported quarterly. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1117985 |
02/28/2023 |
Deficient Reporting |
No monthly sampling was conducted or reported for the month of February. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
N |
| 1062422 |
05/31/2019 |
Deficient Reporting |
Selenium data missing for May |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127709 |
12/12/2022 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 20 mg/L at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117851 |
12/31/2021 |
Deficient Reporting |
4Q21 Deficient Reporting Violation: Copper, Zinc, Lead not reported Quarterly |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
N |
| 1124886 |
11/21/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.57 SU. |
Violation |
N |
Report |
Groundwater Treatment Plant |
302697 |
R4-2024-0145 |
N |
| 1117664 |
08/22/2022 |
Late Report |
2Q22 Late Report Violation: Due 8/14/2022; Received 8/22/2022. 2Q22 report 14 days late. |
Violation |
N |
Report |
8899 Beverly-Townscape Project |
407697 |
R4-2018-0125 |
N |
| 1125440 |
06/09/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 10.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127772 |
09/27/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104.0 MPN/100 mL and reported value was 686.7 MPN/100 mL at M-001. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1067783 |
08/31/2019 |
Deficient Reporting |
Settleable solids were analyzed outside of holding time for August sample |
Violation |
N |
Report |
BNY California Inc. |
193245 |
R4-2018-0125 |
N |
| 1127648 |
02/28/2023 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.6 ml/L. |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1125085 |
12/31/2023 |
Deficient Reporting |
Lead and E. coli not sampled quarterly. |
Violation |
N |
Report |
Two Rodeo Drive Building |
296839 |
R4-2018-0125 |
N |
| 1125088 |
03/22/2022 |
Late Report |
Report submitted 493 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1124914 |
03/28/2023 |
CAT2 |
Nickel, Total Monthly Average limit is 0.7 ug/L and reported value was 19.5 ug/L. |
Violation |
N |
Report |
Miller Residence |
441336 |
R4-2018-0125 |
N |
| 1114362 |
03/31/2022 |
CAT1 |
Settleable Solids Monthly Average (Mean) limit is 0.1 ml/L and reported value was 0.3 ml/L at EFF-003. |
Violation |
N |
Report |
Six Flags Magic Mountain, Valencia |
377411 |
R4-2011-0029 |
N |
| 1125097 |
02/21/2023 |
Late Report |
Report submitted 191 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1086452 |
11/30/2020 |
Deficient Reporting |
Selenium sampling was not reported for the annual requirement by 11/30/2020. |
Violation |
N |
Report |
8767 Wilshire Blvd Office Bldg |
323230 |
R4-2018-0125 |
N |
| 1115946 |
11/30/2021 |
Deficient Reporting |
The following constituents did not meet their required quarterly sampling for November: Total recoverable copper, total recoverable lead, total recoverable zinc, and e.coli. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1127671 |
07/18/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 5.8 ug/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1127750 |
03/15/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.61 ug/L at M-008. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125108 |
10/03/2022 |
Late Report |
Report submitted 50 days late |
Violation |
N |
Report |
Lankershim Yard |
435066 |
R4-2018-0125 |
N |
| 1115942 |
10/08/2021 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.3 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115956 |
03/11/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.33 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115958 |
01/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.3 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115959 |
02/11/2022 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.65 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115961 |
03/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116110 |
07/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.8 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116616 |
05/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.62 mg/L and reported value was 1.8 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1117200 |
03/10/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 11 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117933 |
01/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 58 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117937 |
04/29/2021 |
OEV |
E.coli Single Sample Maximum limit is 576 MPN/100 mL and reported value was 1011.2 MPN/100 mL. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1123211 |
01/31/2022 |
CAT2 |
Zinc, Total Monthly Average limit is 52 ug/L and reported value was 120 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1123222 |
04/27/2022 |
CAT2 |
Copper, Total Monthly Average limit is 29 ug/L and reported value was 57 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1073635 |
03/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 7.4 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1076486 |
06/30/2020 |
Late Report |
The 3Q17 report was due on 11/114/2017 has not been submitted as of 6/30/2020. It is 958 days late as of 6/30/2020 |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1085049 |
06/10/2020 |
Late Report |
4Q19 report received 117 days past due. |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
Y |
| 1085840 |
11/13/2020 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8.0 ug/L and reported value was 8.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1086319 |
01/06/2020 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 ug/L and reported value was 0.23 ug/L at M-001. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
Y |
| 1098005 |
08/31/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.25 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1098018 |
06/24/2021 |
Late Report |
1Q21 was due on 5/15/21 and was submitted on 6/24/21, 40 days late. |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
Y |
| 1102708 |
03/31/2022 |
Late Report |
4Q21 SMR due 2/14/22, received 3/31/22 - 45 days late. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1114786 |
05/06/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.24 mg/L and reported value was 1.8 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115603 |
01/28/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 7.0 ug/L and reported value was 7.63 ug/L. |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
Y |
| 1116109 |
07/08/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.64 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117196 |
02/10/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.19 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117201 |
03/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 11 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117918 |
07/26/2021 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 0.7 ml/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117924 |
08/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 191 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117940 |
05/09/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.3 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1118133 |
12/11/2019 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 10 lb/day and reported value was 55 lb/day at EFF-002. |
Violation |
N |
Report |
Burbank WRP |
408326 |
R4-2017-0064 |
Y |
| 1120953 |
02/28/2023 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 1.0 ml/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1125508 |
03/29/2024 |
Late Report |
Late Report violation for 4th Quarter 2023. Due Date: 2/1/2024 Received Date: 3/29/2024. Total days late: 44. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1069245 |
07/19/2019 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.32 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1069250 |
08/31/2019 |
CAT2 |
Selenium, Total Recoverable Monthly Average (Mean) limit is 4.0 ug/L and reported value was 6.51 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1071597 |
11/30/2019 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 6.9 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1076489 |
06/30/2020 |
Late Report |
3Q19 report was due on 11/14/19, as of 6/30/2020 the report has not been submitted. As of 6/30/2020 the report is 228 days late. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1081326 |
08/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 6.6 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1085839 |
11/30/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/day and reported value was 8.5 ug/day at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091198 |
02/28/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 9.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091275 |
07/13/2020 |
Late Report |
4Q19 Late Report Violation. Due 02/14/2020, Received 07/13/2020, Report 150 days late. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
Y |
| 1093288 |
04/01/2021 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 18 ug/L and reported value was 21.9 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1098007 |
07/09/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1103583 |
01/28/2021 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 0.63 lb/day and reported value was 1.06 lb/day at EFF-001. |
Violation |
N |
Report |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
Y |
| 1115807 |
12/28/2021 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 14.0 ug/L and reported value was 54.1 ug/L at M-001. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1115811 |
02/28/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7.0 ug/L and reported value was 12.0 ug/L at M-001. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1115964 |
06/10/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.33 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117853 |
02/10/2022 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 29.6 ug/L at M-001. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117920 |
07/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 822 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117923 |
08/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.2 ml/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117938 |
12/29/2021 |
OEV |
E.coli Single Sample Maximum limit is 576 MPN/100 mL and reported value was 791.5 MPN/100 mL. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1118122 |
07/29/2021 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 0.68 mg/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1120951 |
02/20/2023 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 1.0 ml/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1123226 |
06/28/2023 |
Late Report |
Late Report Violation for 1st Quarter 2023. Due date: 5/15/2023 Received date 7/4/23, 50 days late. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1127779 |
11/21/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.207 ug/L at M-004. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125098 |
02/21/2023 |
Late Report |
Report submitted 99 days late. |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1127778 |
11/21/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.458 ug/L at M-002. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1117859 |
09/30/2022 |
Deficient Reporting |
Flow not reported continuously July, August, September. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
N |
| 1127652 |
09/20/2023 |
Deficient Reporting |
Residual Chlorine holding time violation |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1075707 |
06/09/2020 |
Late Report |
1Q20 Report received 25 days past due |
Violation |
N |
Report |
Arroyo Simi South Bank Restoration |
435145 |
R4-2018-0125 |
N |
| 1127740 |
02/28/2023 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 10 ml/L at M-003. |
Violation |
N |
Report |
Big Rock Mesa Drainage Facility |
193437 |
R4-2018-0125 |
N |
| 1125456 |
11/10/2023 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.11 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
N |
| 1125109 |
02/14/2023 |
Late Report |
Report submitted 92 days late |
Violation |
N |
Report |
Lankershim Yard |
435066 |
R4-2018-0125 |
N |
| 1104799 |
03/08/2022 |
Late Report |
4Q20 report submitted 387 days late |
Violation |
N |
Report |
Arroyo Simi South Bank Restoration |
435145 |
R4-2018-0125 |
N |
| 1061644 |
07/24/2019 |
Late Report |
Late report (07/24/19): due 11/14/18 =252 days late |
Violation |
N |
Report |
Melrose Triangle Project |
408934 |
R4-2018-0125 |
N |
| 1125099 |
02/21/2023 |
Late Report |
Report submitted 7 days late |
Violation |
N |
Report |
MDR Marriott-Marina del Rey Project |
412940 |
R4-2018-0125 |
N |
| 1115602 |
02/07/2023 |
Late Report |
3rd quarter 2022 report submitted 85 days late. |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
Y |
| 1115810 |
01/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7.0 ug/L and reported value was 7.74 ug/L at M-001. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1115954 |
01/14/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.21 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115955 |
02/11/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.33 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115960 |
02/28/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.65 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116117 |
12/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.9 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117302 |
02/10/2023 |
CAT1 |
Oil and Grease Daily Maximum limit is 15 mg/L and reported value was 30 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117854 |
02/28/2022 |
CAT2 |
Copper, Total Monthly Average limit is 7 ug/L and reported value was 29.6 ug/L at M-001. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117862 |
03/31/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 17 ug/L at M-001. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117863 |
03/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 7 ug/L and reported value was 17 ug/L at M-001. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117925 |
10/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.2 ml/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117927 |
03/16/2022 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.1 SU at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1120954 |
02/28/2023 |
CAT2 |
Copper, Total Monthly Average limit is 7 ug/L and reported value was 15 ug/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1069251 |
09/30/2019 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 7.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1076488 |
06/30/2020 |
Late Report |
1Q18 Report was due on 5/15/18, as of 6/30/20 the report has not been submitted. As of 6/30/20 the report is 776 days late. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1081324 |
07/10/2020 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8.0 ug/L and reported value was 8.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1093290 |
06/30/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 25.5 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1102949 |
12/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 9.0 ug/L and reported value was 22 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1114784 |
08/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 360 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1114789 |
02/28/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 580 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115952 |
12/31/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117922 |
08/19/2021 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 191 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117941 |
02/16/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.2 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1118123 |
07/29/2021 |
CAT2 |
Copper, Total Monthly Average limit is 29 ug/L and reported value was 38 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1120949 |
06/17/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 35 mg/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1123209 |
01/22/2022 |
CAT2 |
Zinc, Total Daily Maximum limit is 105 ug/L and reported value was 120 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1069248 |
07/31/2019 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 6.86 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1072559 |
02/05/2020 |
Late Report |
Report submitted 175 days late. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1075613 |
03/31/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 7.68 ug/L at M-001. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1079230 |
06/30/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 7.3 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091189 |
01/10/2021 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8 ug/L and reported value was 9.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091200 |
03/31/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 9.4 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1093830 |
01/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 17.5 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1093833 |
03/01/2021 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 18 ug/L and reported value was 34.3 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1093835 |
03/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 34.3 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1098010 |
04/30/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1110021 |
10/18/2021 |
Deficient Monitoring |
Section 1 of the CWC 13383 Order and its amendments require that LASAN perform daily offshore sampling. LASAN failed to perform offshore sampling as required by the CWC 13383 Order and its amendments on the following dates: Daily from September 3, 2021 through September 9, 2021; September 11, 2021; September 12, 2021; September 17, 2021; September 20, 2021; September 22, 2021; October 6, 2021; October 18, 2021 |
Violation |
N |
Report |
Hyperion WWTP |
444445 |
R4-2021-0107 |
Y |
| 1114783 |
08/31/2022 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 64 NTU at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115794 |
02/07/2023 |
Late Report |
Third quarter 2022 report was submitted 85 days late. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1115962 |
04/08/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.26 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115966 |
04/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115968 |
05/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.3 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116114 |
10/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116116 |
11/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.8 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117194 |
01/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117303 |
02/28/2023 |
CAT1 |
Oil and Grease Monthly Average limit is 10 mg/L and reported value was 30 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117929 |
08/24/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.36 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117930 |
11/22/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117935 |
01/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.2 ml/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1117936 |
01/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 7 ug/L and reported value was 12 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1125507 |
11/13/2023 |
Late Report |
Late report violation for 2nd Quarter 2023. Due Date 8/14/2023 Received Date 11/13/2023. Total 91 days late. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1063441 |
05/31/2019 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20.0 ug/L and reported value was 150.0 ug/L. |
Violation |
N |
Report |
Home Office Building |
193364 |
R4-2013-0095 |
Y |
| 1069247 |
09/27/2019 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.26 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1071598 |
12/31/2019 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1073632 |
02/29/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 10 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1085842 |
12/11/2020 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8.0 ug/L and reported value was 8.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091199 |
03/12/2021 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 9.4 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091260 |
04/29/2021 |
Late Report |
2Q20 Late Report Violation, Due date 08/14/2020, Received date 04/29/2021. 2Q20 SMR received 258 days late. |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
Y |
| 1098008 |
04/09/2021 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.37 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1098009 |
04/09/2021 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1098011 |
05/31/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1098012 |
06/11/2021 |
CAT2 |
Selenium, Total Daily Maximum limit is 8 ug/L and reported value was 9.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1102725 |
10/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20 ug/L and reported value was 27 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1102946 |
08/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 20.0 ug/L and reported value was 27.1 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1061080 |
07/12/2019 |
Late Report |
1Q19 late report (7/12/19): due 5/15/19, 58 days late |
Violation |
N |
Report |
CWV-Sweetzer, LLC |
409965 |
R4-2018-0125 |
Y |
| 1065790 |
10/22/2019 |
Late Report |
2Q19 late report received 10/22/19; due 8/14/19: 69 days late |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
Y |
| 1071596 |
10/31/2019 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 7.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1073633 |
01/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 6.6 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1075632 |
11/30/2019 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 14.8 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1079228 |
04/30/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 9.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1079229 |
05/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 6.8 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1081327 |
09/30/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 7.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1085838 |
10/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 6.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091193 |
02/04/2021 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8.0 ug/L and reported value was 9.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1093289 |
04/30/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 21.9 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1102947 |
09/30/2021 |
CAT2 |
Copper, Total Monthly Average limit is 20.0 ug/L and reported value was 25.5 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1102948 |
12/03/2021 |
CAT2 |
Copper, Total Daily Maximum limit is 18 ug/L and reported value was 22 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1116112 |
08/31/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.15 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116113 |
09/30/2022 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 7.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117198 |
02/28/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 8.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117857 |
06/30/2022 |
CAT2 |
Copper, Total Monthly Average limit is 29 ug/L and reported value was 54 ug/L at M-001. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117917 |
07/26/2021 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 822 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117926 |
10/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 71 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117928 |
03/16/2022 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 0.67 mg/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1120950 |
06/30/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 35 mg/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1123210 |
01/22/2022 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 57 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1123224 |
07/31/2023 |
CAT1 |
Methylene Blue Active Substances (MBAS) Daily Maximum limit is 0.5 mg/L and reported value was 0.64 mg/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1126316 |
02/10/2023 |
Late Report |
Late Report violation for 1st Quarter 2022, Due date:5/16/2022, Received date: 2/10/2023. Report was submitted a total of 270 days late. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1065789 |
09/14/2019 |
Late Report |
2Q19 late report (9/14/19): due 8/14/19 >30 days late |
Violation |
N |
Report |
Red Building |
325789 |
R4-2018-0125 |
Y |
| 1075631 |
02/29/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 11.6 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1085841 |
12/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 8.2 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1091187 |
01/10/2021 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.41 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1096091 |
07/11/2021 |
Unauthorized Discharge |
Unauthorized discharge of raw sewage from HTP to Pacific Ocean from July 11, 2021 through July 12, 2021. According to 5-day and 30-day report, approximately 16.874 MG of raw sewage was discharged through Discharge Point 001; an additional 80,000 gallons of raw sewage was discharged through Discharge Point 002 after blending with HTP's normal effluent. |
Violation |
N |
Report |
Hyperion WWTP |
384601 |
R4-2017-0045 |
Y |
| 1098004 |
09/30/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1098006 |
08/13/2021 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.1 mg/L and reported value was 0.39 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1098013 |
06/30/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4 ug/L and reported value was 9.1 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1102022 |
12/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 7 ug/L and reported value was 8.6 ug/L. |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
Y |
| 1102945 |
07/31/2021 |
CAT2 |
Copper, Total Monthly Average limit is 20.0 ug/L and reported value was 29.0 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1103581 |
03/09/2021 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100.0 ug/L and reported value was 197.0 ug/L at EFF-001. |
Violation |
N |
Report |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
Y |
| 1114787 |
05/31/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 37 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1115808 |
12/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7.0 ug/L and reported value was 54.1 ug/L at M-001. |
Violation |
N |
Report |
Onni Atria L.P. |
193242 |
R4-2018-0125 |
Y |
| 1115951 |
10/31/2021 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1115963 |
05/13/2022 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.4 mg/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1116115 |
11/11/2022 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.8 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117197 |
02/10/2023 |
CAT2 |
Selenium, Total Daily Maximum limit is 8.0 ug/L and reported value was 8.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1117855 |
02/10/2022 |
Late Report |
2Q22 Late Report Violation: Report due 8/15/2022 Received: 2/10/2023. Report received 179 days late. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117858 |
02/21/2023 |
Late Report |
3Q22 Late Report Violation: Report due: 11/14/22 Report received: 2/21/2023. Report submitted 99 days late. |
Violation |
N |
Report |
4733 Elmwood HOA |
325787 |
R4-2018-0125 |
Y |
| 1117919 |
07/31/2021 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 52.1 NTU at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117921 |
07/31/2021 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 0.7 ml/L at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1117931 |
11/22/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 325.7 MPN/100 mL at M-001. |
Violation |
N |
Report |
Fire Station No. 89 |
302991 |
R4-2018-0125 |
Y |
| 1118132 |
12/11/2019 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 1.4 mg/L at EFF-002. |
Violation |
N |
Report |
Burbank WRP |
408326 |
R4-2017-0064 |
Y |
| 1120948 |
05/31/2022 |
CAT2 |
Copper, Total Monthly Average limit is 29 ug/L and reported value was 50 ug/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1120952 |
02/20/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 14 ug/L and reported value was 15 ug/L at M-001. |
Violation |
N |
Report |
Burnside Apartments |
193311 |
R4-2018-0125 |
Y |
| 1123212 |
01/31/2022 |
CAT2 |
Copper, Total Monthly Average limit is 7 ug/L and reported value was 57 ug/L. |
Violation |
N |
Report |
Pendry West Hollywood |
413100 |
R4-2018-0125 |
Y |
| 1124852 |
07/06/2022 |
CAT2 |
Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.1 mg/L and reported value was 0.24 mg/L at M-001. |
Violation |
N |
Report |
8484 Wilshire |
193376 |
R4-2018-0125 |
Y |
| 1073634 |
02/29/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 6.6. ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1075614 |
02/29/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 11 ug/L. |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
Y |
| 1075615 |
03/31/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 12.5 ug/L. |
Violation |
N |
Report |
Onni Atria L.P. |
193243 |
R4-2018-0125 |
Y |
| 1079227 |
04/17/2020 |
CAT2 |
Selenium, Total Recoverable Daily Maximum limit is 8.0 ug/L and reported value was 9.0 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1079266 |
03/18/2020 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 222 ug/L at EFF-001. |
Violation |
N |
Report |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
Y |
| 1081100 |
07/22/2020 |
Late Report |
1Q20 report received 68 days past due. |
Violation |
N |
Report |
Beverly Connection Mall |
193391 |
R4-2018-0125 |
Y |
| 1081325 |
07/31/2020 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4.0 ug/L and reported value was 8.7 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1086313 |
11/30/2020 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 20.0 ug/L and reported value was 21.0 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1091192 |
01/31/2021 |
CAT2 |
Selenium, Total Recoverable Monthly Average limit is 4 ug/L and reported value was 9.5 ug/L at M-001. |
Violation |
N |
Report |
Wilshire/La Cienega Building |
193300 |
R4-2018-0125 |
Y |
| 1093832 |
02/28/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 11.3 ug/L. |
Violation |
N |
Report |
Century City Mall LLC |
400923 |
R4-2013-0095 |
Y |
| 1103582 |
01/28/2021 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 527 ug/L at EFF-001. |
Violation |
N |
Report |
Inland Terminal ("32-Acres" Terminal) |
391824 |
R4-2014-0199 |
Y |
| 1114785 |
08/05/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 360 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
| 1114788 |
05/06/2022 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 37 mg/L at EFF-001. |
Violation |
N |
Report |
Sterling Ambassador Towers |
441522 |
R4-2021-0143 |
Y |
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