| 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. |
| 1142127 |
01/07/2025 |
Deficient Monitoring |
A Sample for Sulfate collected and sent to Weck Laboratories, but result was above the calibration range. Weck did not notify until the sample hold time was expired so no chance to re-run with a dilution while within hold time. The month was already over so a resample was not able to be collected. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1141958 |
05/10/2024 |
Deficient Monitoring |
The following parameters were analyzed outside of holding time in May 2024: turbidity, BOD, settleable solids, MBAS, and E.Coli. |
Violation |
N |
Report |
Pandora Apartments |
444279 |
R4-2018-0125 |
N |
| 1141882 |
04/16/2023 |
Late Report |
Annual SMR ( MONNPDES ) report for 2022 (2977732) was due on 15-APR-23 |
Violation |
None |
Report |
Newhall Ranch WRP |
422406 |
R4-2019-0077 |
N |
| 1141168 |
12/17/2024 |
Deficient Monitoring |
For RSW-MC003D, there is no diazinon result. Malibu Creek sites were sampled for diazinon on 12/17/2024 by laboratory staff, but MCR3 was made inaccessible due to trail damage caused by December's Franklin Fire. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1141167 |
12/18/2024 |
Deficient Monitoring |
No weekly TSS result for the week of December 18th. A sample was collected and analyzed but the run failed due to a QC failure. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1141166 |
12/18/2024 |
Deficient Monitoring |
No weekly TSS result for the week of December 18th. A sample was collected and analyzed but the run failed due to a QC failure. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1141165 |
12/17/2024 |
Deficient Monitoring |
For RSW-MC003D, there is no chronic toxicity result. Malibu Creek sites were sampled for chronic toxicity on 12/17/2024 by laboratory staff, but MCR3 was made inaccessible due to trail damage caused by December's Franklin Fire. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1140857 |
11/16/2022 |
Deficient Monitoring |
The November 16, 2022 MBAS (surfactants) sample analysis was conducted outside of holding time. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1140856 |
10/26/2023 |
Late Report |
The self-monitoring report was submitted 253 days late. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
Y |
| 1140795 |
10/26/2023 |
Late Report |
The self-monitoring report was submitted 345 days late. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
Y |
| 1140770 |
10/26/2023 |
Late Report |
The self-monitoring report was submitted 618 days late. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
Y |
| 1140717 |
10/26/2023 |
Late Report |
The report was initially submitted 164 days late. It was requested to have this report be resubmitted to include the the LRO signature. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1140714 |
10/26/2023 |
Late Report |
The initial submission of this report was submitted 73 days late. The report was requested to be resubmitted as to include the LRO signature. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1140474 |
08/01/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 690 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140473 |
08/01/2024 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 1120 ug/L at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140465 |
04/25/2024 |
CTOX |
Chronic Toxicity Monthly Median limit is 0.0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140254 |
03/31/2024 |
CAT1 |
Oil and Grease Monthly Average limit is 10 mg/L and reported value was 18 mg/L at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140253 |
03/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 2.6 ug/L and reported value was 2.98 ug/L at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140045 |
10/31/2024 |
OEV |
Enterococci 30-Day Geometric Mean limit is 35 MPN/100 mL and reported value was 50 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140044 |
10/09/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 3000 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140043 |
10/09/2024 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140042 |
10/15/2024 |
CAT2 |
Hydrocarbons, Petroleum Maximum Daily (MDEL) limit is 100 ug/L and reported value was 390 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1140027 |
02/20/2024 |
Late Report |
Annual SMR ( MONRPT ) (Biosolids Report) report for 2024 (2955863) was due on 19-FEB-24 |
Violation |
None |
Report |
Avalon WWTF |
455133 |
R4-2024-0253 |
N |
| 1140025 |
11/05/2024 |
Deficient Monitoring |
Bis2 was collected on 11/05/24 for the OO5 Effluent and sent out to the contract lab for analysis. Contract lab notified us that the sample batch was contaminated. The notification was received on 11/26/24 which is after the effluent discharge had stopped. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1140024 |
11/30/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 13.8 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1140023 |
11/30/2024 |
Deficient Monitoring |
samples were collected on 11/21/24 and 11/28/24. The samples were analyzed on 12/16/24 but had QC failure due to blank contamination. The remaining sample bottles were analyzed on 12/19/24 but the run failed due to low QC recovery. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1139992 |
01/29/2025 |
Late Report |
The self-monitoring report was submitted 350 days late. The due date was 2/14/2024. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1139985 |
01/29/2025 |
Late Report |
The self-monitoring report was submitted 76 days after the due date. The due date was on 11/14/2024. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1139984 |
01/29/2025 |
Late Report |
The self-monitoring report was submitted 168 days late. The due date for the self-monitoring report was 8/14/2024. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1139983 |
01/29/2025 |
Late Report |
The self-monitoring report was submitted 259 days after the due date. The due date was 5/15/2024. |
Violation |
N |
Report |
Easy Street Industrial Park |
444236 |
R4-2018-0125 |
N |
| 1139754 |
01/31/2025 |
Deficient Reporting |
DDT was sampled from sample point EFF-001 (Outfall Effluent) on December 26, 2024 (COC#24-1708). This constituent is currently pending analysis, and the analysis results will be submitted as soon as they are made available. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1139753 |
10/31/2024 |
Deficient Monitoring |
Total Suspended Solids (TSS), Oil and Grease (O&G), Copper, Iron and Bis(2-ethylhexyl) phthalate are required to be sampled and analyzed on a monthly Basis from sample point INT-001A (Settling Basin). Samplers were scheduled to take the required samples during the month of October 2024. However, due to the intermittent flow, the samples were not able to be taken during the month of October, but at the soonest feasible date with sufficient sample volume, which was November 1, 2024. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1139752 |
11/30/2024 |
Deficient Monitoring |
Total Suspended Solids (TSS), Oil and Grease (O&G and Bis(2-ethylhexyl) phthalate are required to be sampled and analyzed on a monthly Basis from sample point INT-001B (RO System). However, due to logistical delays with the laboratories, these samples were not able to be taken during the month of November 2024. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1139751 |
11/30/2024 |
Deficient Monitoring |
DDT, PCB¿s (as Aroclors),and Bis(2-ethylhexyl) phthalate are required to be sampled and analyzed on a monthly Basis from sample point EFF-001 (Outfall Effluent). Ammonia, Nitrate and TCDD Equivalents (Dioxins) are also required to be sampled and analyzed on a semiannual basis from EFF-001. However, due to logistical delays with the laboratories, these samples were not able to be taken during the month of November 2024. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1139750 |
10/31/2024 |
Deficient Monitoring |
Total Suspended Solids (TSS), Oil and Grease (O&G and Bis(2-ethylhexyl) phthalate are required to be sampled and analyzed on a monthly Basis from sample point INT-001B (RO System). Samplers were scheduled to take the required samples during the month of October 2024. However, due to the intermittent flow and logistical delays, the samples were not able to be taken during the month of October 2024. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1139674 |
10/31/2024 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 10 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1139673 |
11/30/2024 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 9 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1139672 |
12/31/2024 |
CAT2 |
Copper, Total 1-Hour Average (Mean) limit is 6.5 ug/L and reported value was 6.7 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1139584 |
12/12/2024 |
CAT1 |
Boron, Total Monthly Average limit is 1.5 mg/L and reported value was 2.6 mg/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1139583 |
11/14/2024 |
Deficient Monitoring |
Dioxins and Furans samples were missed because the lab did not send the bottles with the original bottle shipment. DWR requested dioxin bottles, but the lab was not able to provide bottles before November ended. The January 2024 - October 2024 dioxin results for all monitoring stations are non-detect. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1139582 |
11/14/2024 |
Deficient Monitoring |
Dioxins and Furans samples were missed because the lab did not send the bottles with the original bottle shipment. DWR requested dioxin bottles, but the lab was not able to provide bottles before November ended. The January 2024 - October 2024 dioxin results for all monitoring stations are non-detect. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1139581 |
12/12/2024 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 0.1 mg/L and reported value was 0.11 mg/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1138997 |
10/31/2024 |
CAT1 |
Phosphorus, Total (as P) Monthly Average limit is 3 mg/L and reported value was 4 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1138996 |
10/31/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 13.6 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1138995 |
10/16/2024 |
Deficient Monitoring |
The weekly settleable solids for the 005 Effluent grab was collected but not analyzed. The mistake was not caught until the sample was out hold time and the week was over with. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1138990 |
11/12/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 7970 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138989 |
10/31/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 600 ug/L and reported value was 5550 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138988 |
10/15/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 18700 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138987 |
11/30/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 600 ug/L and reported value was 9960 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138986 |
11/19/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 20500 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138985 |
11/12/2024 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 7970 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138984 |
11/04/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 3220 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138983 |
10/15/2024 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 18700 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138982 |
10/08/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 3490 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138981 |
11/26/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 8100 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138980 |
11/19/2024 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 20500 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138979 |
11/26/2024 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 8100 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1138978 |
10/01/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 2960 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1137690 |
09/25/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 950 mg/L and reported value was 978 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1135971 |
08/01/2024 |
OEV |
Enterococci Geometric Mean of Minimum 5 Samples in 30-Days limit is 35.0 MPN/100 mL and reported value was 429 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1135970 |
07/30/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 440 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1135969 |
07/23/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 790 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1135968 |
07/18/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 180 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1135967 |
07/15/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 330 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1135966 |
07/10/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 440 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1135634 |
09/12/2024 |
CAT1 |
Oil and Grease Instantaneous Maximum limit is 75 mg/L and reported value was 300 mg/L at EFF-001. |
Violation |
N |
eSMR |
Edward C. Little Water Recycling Plant (Recycled Water Irrigation) |
452909 |
R4-2023-0368 |
N |
| 1135633 |
09/12/2024 |
CAT1 |
Oil and Grease Monthly Average (Mean) limit is 1080 lb/day and reported value was 1693 lb/day at EFF-001. |
Violation |
N |
eSMR |
Edward C. Little Water Recycling Plant (Recycled Water Irrigation) |
452909 |
R4-2023-0368 |
N |
| 1135632 |
09/12/2024 |
CAT1 |
Oil and Grease Monthly Average (Mean) limit is 25 mg/L and reported value was 100 mg/L at EFF-001. |
Violation |
N |
eSMR |
Edward C. Little Water Recycling Plant (Recycled Water Irrigation) |
452909 |
R4-2023-0368 |
N |
| 1135631 |
09/12/2024 |
CAT1 |
Oil and Grease Weekly Average limit is 1730 lb/day and reported value was 6630.3 lb/day at EFF-001. |
Violation |
N |
eSMR |
Edward C. Little Water Recycling Plant (Recycled Water Irrigation) |
452909 |
R4-2023-0368 |
N |
| 1135630 |
09/12/2024 |
CAT1 |
Oil and Grease Weekly Average limit is 40 mg/L and reported value was 300 mg/L at EFF-001. |
Violation |
N |
eSMR |
Edward C. Little Water Recycling Plant (Recycled Water Irrigation) |
452909 |
R4-2023-0368 |
N |
| 1135629 |
09/12/2024 |
CAT1 |
Oil and Grease Instantaneous Maximum limit is 3250 lb/day and reported value was 6280 lb/day at EFF-001. |
Violation |
N |
eSMR |
Edward C. Little Water Recycling Plant (Recycled Water Irrigation) |
452909 |
R4-2023-0368 |
N |
| 1135171 |
08/31/2024 |
Deficient Monitoring |
Total Cyanide and TCDD (Dioxin) are required to be sampled and analyzed on an Annual Basis from sample point INT-001B (RO System) during the month of August. Due to errors in the COC, Total Cyanide and TCDD (Dioxin) were not analyzed during 3rd Quarter 2024. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1135170 |
08/31/2024 |
Deficient Monitoring |
Total Cyanide and TCDD (Dioxin) are required to be sampled and analyzed on an Annual Basis from sample point INT-001A (Settling Basin), during the month of August. Due to errors in the COC, Total Cyanide and TCDD (Dioxin) were not analyzed during 3rd Quarter 2024. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1135169 |
08/08/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 10 mg/L and reported value was 15 mg/L at EFF-003. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1135168 |
08/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 6.5 ug/L and reported value was 9.1 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1135167 |
07/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 6.5 ug/L and reported value was 7.6 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1135166 |
09/30/2024 |
CAT2 |
Copper, Total Recoverable 1-Hour Average (Mean) limit is 6.5 ug/L and reported value was 8.6 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1135165 |
08/08/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 26 lb/day and reported value was 90.8 lb/day at EFF-005. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1135164 |
08/08/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 10 mg/L and reported value was 42 mg/L at EFF-005. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1134979 |
08/22/2024 |
OEV |
pH Instantaneous Maximum limit is 8.7 SU and reported value was 9.0 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1134978 |
07/25/2024 |
OEV |
Temperature Daily Maximum limit is 80 Degrees F and reported value was 84.2 Degrees F at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1134977 |
09/12/2024 |
OEV |
Temperature Instantaneous Maximum limit is 80 Degrees F and reported value was 80.96 Degrees F at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1134608 |
07/01/2024 |
Deficient Monitoring |
The July monthly sample for EFF-001 was inadvertently missed due to an oversight. The samples were marked as taken but in essence they were not taken during the period of July. Additionally, the third quarter 2024 salinity samples were not taken for the three locations at the three depths. This was an administrative oversight. |
Violation |
N |
eSMR |
Pebbly Beach Desalination Plant |
405114 |
R4-2019-0145 |
N |
| 1134549 |
08/31/2023 |
Deficient Monitoring |
Chronic toxicity was not sampled for at RSW-MC009U. |
Violation |
N |
Report |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1134512 |
07/31/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 12 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1134511 |
07/17/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1070 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1134510 |
07/23/2024 |
Deficient Monitoring |
The lab collected a composite sample for the 005 Effluent for chronic toxicity testing and delivered it to the contract lab (ABC Labs) for analysis. ABC Labs emailed on 7/29/24 at 12:54PM that the control sample's survival rate failed to meet method acceptability criteria. Discharge at 005 Effluent had been stopped at 9AM that same morning so resampling was not possible. Notification letter from ABC Labs included in PDF upload. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1134509 |
07/15/2024 |
Deficient Monitoring |
Lab staff forgot to collect and analyze the daily grab sample for chlorine residual at the 005 Effluent. Staff are aware that this is a daily requirement, but the person who went out to the 005 Effluent forgot to collect the grab sample for the day when they went to set up the compositor. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1134508 |
07/16/2024 |
Deficient Monitoring |
The July Oil and Grease sample for the 005 Effluent was missed. The Semi-Annual chain of custody indicated Oil and Grease was to be collected and documented on the lab's daily Chain of Custody so the sampler did not collect it with the Semi-Annual sampling. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1134502 |
10/01/2024 |
Late Report |
Once Only OneTime ( TECHRPT ) (Initial Investigation TRE Work Plan) report for 2024/07/01 (2859944) was due on 30-SEP-24 |
Violation |
None |
Report |
USC Marine Science Center |
433199 |
R4-2024-0258 |
N |
| 1134501 |
10/01/2024 |
Late Report |
Once Only OneTime ( TECHRPT ) (Notification of Participation with Regional ASBS Monitoring) report for 2024/07/01 (2859947) was due on 30-SEP-24 |
Violation |
None |
Report |
USC Marine Science Center |
433199 |
R4-2024-0258 |
N |
| 1134500 |
10/01/2024 |
Late Report |
Once Only OneTime ( TECHRPT ) (Updated Stormwater Management Plan (SWMP) which includes SWPPP, BMPP, and SCP/SPCC) report for 2024/07/01 (2859949) was due on 30-SEP-24 |
Violation |
None |
Report |
USC Marine Science Center |
433199 |
R4-2024-0258 |
N |
| 1134499 |
10/01/2024 |
Late Report |
Once Only OneTime ( TECHRPT ) (Updated Nonpoint Source Management Plan (Waterfront Management Plan)) report for 2024/07/01 (2859942) was due on 30-SEP-24 |
Violation |
None |
Report |
USC Marine Science Center |
433199 |
R4-2024-0258 |
N |
| 1134414 |
08/27/2024 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 mg/L and reported value was 12300 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1134413 |
08/27/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 12300 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1134412 |
09/24/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 4540 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1134411 |
09/30/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 600 ug/L and reported value was 2200 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1134410 |
08/31/2024 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 600 ug/L and reported value was 3650 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1134319 |
06/30/2024 |
Deficient Monitoring |
Turbidity, BOD5 20C, Settleable Solids, and MBAS analyzed outside of holding time. Cadmium, Copper, Lead, Zinc, Nitrate, Nitrite, Total Nitrogen, Acute Toxicity, and E.Coli were not monitored during the reporting period. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
N |
| 1134317 |
10/04/2024 |
Late Report |
The self-monitoring report was submitted 51 days late. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
Y |
| 1133041 |
01/31/2024 |
CAT1 |
Oil and Grease Monthly Average limit is 10 mg/L and reported value was 17.5 mg/L. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
Y |
| 1133039 |
06/30/2024 |
Deficient Monitoring |
Discharge occurred in April, May, and early June 2024. The Permittee had the opportunity during the monitoring period to sample for parameters that have a quarterly frequency sampling rate and for all the parameters for the month June 2024. For June 2024 the following parameters were not sampled for: pH, temperature, TSS, turbidity, BOD5 20C, Oil and Grease, Settleable Solids, sulfides, phenols, total residual chlorine, MBAS, and perchlorate. The following quarterly parameters were not sampled for: copper, lead, zinc, and E. Coli. Lastly, the following annual parameter was not sampled for: Acute Toxicity. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
N |
| 1132892 |
07/13/2024 |
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 40 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1132858 |
10/13/2023 |
Deficient Monitoring |
Deficient Monitoring for Nitrate and Nitrite since the values were reported with a H, H3 qualifier meaning the samples were either received, prepped, or analyzed beyond the holding time. |
Violation |
N |
Report |
Los Angeles Forebay Perchlorate and VOC Cleanup Facility |
445770 |
R4-2018-0125 |
N |
| 1131937 |
06/04/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1090 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131936 |
06/04/2024 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average limit is 300 mg/L and reported value was 314 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131935 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131934 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131933 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131932 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131931 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131930 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131929 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131927 |
03/20/2023 |
Deficient Monitoring |
The laboratory sampled the Tapia Effluent for Total Nitrogen, Organic Nitrogen, Total Kjeldahl Nitrogen, and Total Phosphorus, but the samples were mistakenly not sent out for analysis. The mistake was not caught until after the samples were expired and the month was over. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1131894 |
07/19/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 48.7 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
455133 |
R4-2024-0253 |
N |
| 1131893 |
07/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 42.7 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
455133 |
R4-2024-0253 |
N |
| 1131892 |
07/05/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 46 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
455133 |
R4-2024-0253 |
N |
| 1131536 |
03/31/2023 |
Deficient Monitoring |
For the monthly monitoring period ending on March 31, 2023, no results were submitted for total nitrogen, organic nitrogen, total Kjeldahl nitrogen, and phosphorus. No violation for the deficient monitoring was entered in CIWQS. |
Violation |
N |
Report |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1130851 |
04/22/2024 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100 ug/L and reported value was 340 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1130850 |
05/31/2023 |
Deficient Monitoring |
The laboratory accidentally missed collecting this sample for Bis (2-Ethylhexyl) Phthalate. More care will be taken in future sampling events. |
Violation |
N |
Report |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1130833 |
05/04/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.1 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130832 |
05/17/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130831 |
05/11/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130830 |
05/05/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.9 MPN/100 mL. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130829 |
05/18/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 16 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130828 |
05/16/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130827 |
05/15/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130826 |
05/13/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130825 |
05/13/2024 |
OEV |
Total Coliform Monthly Average limit is 23 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130824 |
05/12/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130823 |
05/14/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130822 |
05/11/2024 |
OEV |
Total Coliform Monthly Average limit is 23 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130821 |
05/07/2024 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average limit is 300 mg/L and reported value was 379 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130820 |
05/07/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1100 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130819 |
05/10/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 16 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130818 |
05/09/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 16 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130817 |
05/08/2024 |
OEV |
Total Coliform Monthly Average limit is 23 MPN/100 mL and reported value was 23 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130816 |
05/08/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130815 |
05/07/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130814 |
05/06/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.9 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130813 |
05/03/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.6 MPN/100 mL at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1130353 |
02/20/2024 |
Late Report |
Annual SMR ( MONRPT ) (Biosolids Report) report for 2024 (2870405) was due on 19-FEB-24 |
Violation |
None |
Report |
Avalon WWTF |
455133 |
R4-2024-0253 |
N |
| 1130332 |
08/01/2024 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Outfall Effluent (EFF-001) to be sampled for Priority Pollutants on a semi-annual basis. These samples were taken on 1/26/2024 (COC attached), and analyzed for metals on 2/2/2024. The data for the following Metals are currently not available: Antimony, Arsenic, Cadmium, Copper, Lead, Mercury, Nickel, Silver. The results data for Cyanide and Tributyltin are also currently not available. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1130331 |
01/26/2024 |
OEV |
Enterococci Daily Maximum limit is 104 MPN/100 mL and reported value was 2419.6 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1130325 |
06/30/2024 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 10 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1130324 |
06/30/2024 |
CAT2 |
Copper, Total Monthly Average limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1130323 |
04/30/2024 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 6.7 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1130322 |
06/12/2024 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 13.1 ug/L and reported value was 14 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1130321 |
05/31/2024 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 7.8 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1130201 |
04/25/2024 |
CAT2 |
Copper, Total Monthly Average limit is 29 ug/L and reported value was 35 ug/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1130057 |
05/01/2024 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1130056 |
05/15/2024 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization Maximum Daily (MDEL) limit is 50 % effect and reported value was 62 % effect at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1130055 |
05/15/2024 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1130054 |
06/03/2024 |
CAT2 |
Cyanide, Total (as CN) Maximum Daily (MDEL) limit is 1 ug/L and reported value was 3.29 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1129455 |
04/18/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1090 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1129454 |
04/18/2024 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average limit is 300 mg/L and reported value was 372 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1129453 |
04/30/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 10 mg/L and reported value was 12 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1129360 |
04/30/2024 |
CAT1 |
Sulfate, Total (as S) Monthly Average (Mean) limit is 250 mg/L and reported value was 349 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1129359 |
04/30/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 850 mg/L and reported value was 935 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1129160 |
02/02/2024 |
Late Report |
Annual SMR ( MONRPT ) (Subtidal Sediment Monitoring) report for 2024 (2859948) was due on 01-FEB-24 |
Violation |
None |
Report |
USC Marine Science Center |
433199 |
R4-2024-0258 |
N |
| 1129109 |
03/06/2024 |
Deficient Monitoring |
pH was analyzed outside of 15 minute holding time for March. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1128919 |
12/31/2023 |
Deficient Monitoring |
Copper TR, Lead TR, Zinc TR, and E. coli Density not analyzed during the quarter, required quarterly. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
N |
| 1128918 |
12/31/2023 |
Deficient Monitoring |
pH, Temperature, Total Suspended Solids, Turbidity, Biochemical Oxygen Demand, Oil and Grease, Settleable Solids, Sulfides, Phenols, Residual Chlorine, Methylene Blue Active Substances, and Perchlorate not analyzed in December, required monthly. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
N |
| 1128713 |
03/11/2024 |
Late Report |
Fourth Quarter 2023 report was 26 days late. |
Violation |
N |
Report |
Pandora Apartments |
444279 |
R4-2018-0125 |
N |
| 1128674 |
02/15/2024 |
Late Report |
Fourth Quarter 2023 report was submitted 1 day late. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1128643 |
01/31/2024 |
CAT1 |
Oil and Grease Maximum Daily (MDEL) limit is 15.0 mg/L and reported value was 17.5 mg/L. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
Y |
| 1128640 |
10/31/2023 |
CAT1 |
Oil and Grease Monthly Average limit is 10.0 mg/L and reported value was 14.1 mg/L. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
Y |
| 1128639 |
02/16/2024 |
Late Report |
4th Quarter 2023 report was submitted 2 days late. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
N |
| 1128551 |
01/22/2024 |
CAT1 |
Sulfate, Total (as SO4) Maximum Daily (MDEL) limit is 350.0 mg/L and reported value was 370.0 mg/L. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
Y |
| 1128550 |
12/31/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 72.0 ug/L. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
Y |
| 1128549 |
12/13/2023 |
CAT2 |
Selenium, Total Maximum Daily (MDEL) limit is 8.0 ug/L and reported value was 72.0 ug/L. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
Y |
| 1128548 |
04/12/2024 |
Late Report |
Third Quarter 2023 report was submitted 150 days late. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
Y |
| 1128547 |
09/13/2023 |
Late Report |
2nd Quarter 2023 report was submitted 30 days late. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
N |
| 1128197 |
05/17/2024 |
Late Report |
Annual SMR ( TECHRPT ) (Compliance Schedule Prog Rpt) report for 2023 (2674058) was due on 16-MAY-24 |
Violation |
None |
Report |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1128088 |
03/31/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 850 mg/L and reported value was 960 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1128087 |
03/31/2024 |
CAT1 |
Sulfate, Total (as S) Monthly Average (Mean) limit is 250 mg/L and reported value was 367 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1128056 |
12/31/2023 |
Deficient Monitoring |
Acute Toxicity not analyzed in 2023, required annually. |
Violation |
N |
Report |
4632 Santa Monica |
444513 |
R4-2018-0125 |
N |
| 1127992 |
01/31/2024 |
Deficient Monitoring |
Flow for EFF-002 was not verified, hence unknown, for the precipitation events that occurred in January 3, 20, and 22, 2024. Staff were unavailable due to Facility holiday closures, restricted ferry service, Facility closure during weekends, and remediating the impacts of a flooding event. |
Violation |
N |
Report |
USC Marine Science Center |
387530 |
R4-2013-0172 |
N |
| 1127991 |
12/31/2023 |
Deficient Monitoring |
Flow for EFF-002 was not verified, hence unknown, for the precipitation events that occurred in December 2023. Per the 4Q2023 SMR cover letter, staff were unavailable due to facility holiday closure and restricted ferry service. |
Violation |
N |
Report |
USC Marine Science Center |
387530 |
R4-2013-0172 |
N |
| 1127798 |
01/31/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20.0 mg/L and reported value was 43.9 mg/L at M-001. |
Violation |
N |
Report |
Los Angeles Forebay Perchlorate and VOC Cleanup Facility |
445770 |
R4-2018-0125 |
Y |
| 1127797 |
01/31/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Maximum Daily (MDEL) limit is 30.0 mg/L and reported value was 43.9 mg/L at M-001. |
Violation |
N |
Report |
Los Angeles Forebay Perchlorate and VOC Cleanup Facility |
445770 |
R4-2018-0125 |
Y |
| 1127583 |
12/21/2023 |
CAT1 |
Perchlorate Maximum Daily (MDEL) limit is 6.0 ug/L and reported value was 54.5 ug/L at M-001. |
Violation |
N |
Report |
Los Angeles Forebay Perchlorate and VOC Cleanup Facility |
445770 |
R4-2018-0125 |
Y |
| 1127582 |
12/06/2023 |
CAT1 |
Perchlorate Maximum Daily (MDEL) limit is 6.0 ug/L and reported value was 49.0 ug/L at M-001. |
Violation |
N |
Report |
Los Angeles Forebay Perchlorate and VOC Cleanup Facility |
445770 |
R4-2018-0125 |
Y |
| 1127574 |
02/05/2024 |
OEV |
Turbidity Instantaneous Maximum limit is 10 NTU and reported value was 10 NTU at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1127573 |
02/05/2024 |
OEV |
Turbidity Daily Maximum limit is 5 NTU and reported value was 5 NTU at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1127572 |
02/14/2024 |
Deficient Monitoring |
Two BOD samples were collected on 2/14/24 and 2/15/24 for separate BOD runs. Both BOD runs had QC failures caused by weak seed (primary is used to replenish the BOD seed - recent heavy rainstorms weakened the strength of the primary temporarily). Due to this, the runs failed so there is no BOD result for Tapia Influent. Percent removal was unable to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1127571 |
02/14/2024 |
Deficient Monitoring |
Two BOD samples were collected on 2/14/24 and 2/15/24 for separate BOD runs. Both BOD runs had QC failures caused by weak seed (primary is used to replenish the BOD seed - recent heavy rainstorms weakened the strength of the primary temporarily). Due to this, the runs failed so there is no BOD result for 001 Effluent. Percent removal was unable to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1127570 |
02/05/2024 |
OEV |
Turbidity Monthly Average limit is 2 NTU and reported value was 5 NTU at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1127320 |
03/05/2024 |
CAT1 |
Oil and Grease Maximum Daily (MDEL) limit is 15 mg/L and reported value was 18 mg/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127319 |
01/31/2024 |
OEV |
Total Coliform Geometric Mean of Minimum 5 Samples in 30-Days limit is 1000 MPN/100 mL and reported value was 1057 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127318 |
01/25/2024 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127317 |
01/02/2024 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127316 |
01/31/2024 |
OEV |
Enterococci Geometric Mean of Minimum 5 Samples in 30-Days limit is 35 MPN/100 mL and reported value was 534 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127315 |
01/29/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 420 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127314 |
01/25/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 5200 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127313 |
01/10/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 300 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127312 |
01/02/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 2200 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127311 |
02/29/2024 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 4.36 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1127309 |
02/29/2024 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 0850 mg/L and reported value was 1084 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1127308 |
02/29/2024 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average (Mean) limit is 250 mg/L and reported value was 412 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1127271 |
07/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 24 ug/L and reported value was 80 ug/L at EFF-002. |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1127073 |
04/15/2024 |
Late Report |
The self-monitoring report due date was 8/14/2023. The self-monitoring report was submitted 245 days late (submission date: 04/15/2024). |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
Y |
| 1127072 |
06/30/2023 |
Deficient Monitoring |
The last discharge of treated groundwater was June 16, 2023, per the self-monitoring report. No acute toxicity analysis took place in the 1Q 2023 and 2Q 2023 monitoring periods. The analysis frequency for acute toxicity is annual; therefore, a deficient monitoring violation is applicable. Please note that the 3Q 2023 and 4Q 2023 monitoring periods reported no discharge/no flow. |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
N |
| 1127068 |
04/15/2024 |
Late Report |
The self-monitoring report due date was 02/14/2024. The self-monitoring report was submitted 61 days late (submission date: 04/15/2024). |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
N |
| 1127067 |
04/15/2024 |
Late Report |
The self-monitoring report due date was 11/14/2023. The self-monitoring report was submitted 153 days late (submission date: 04/15/2024). |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
N |
| 1126974 |
03/31/2024 |
Deficient Monitoring |
The following parameters were not analyzed, despite discharge being reported, for the month of March 2024: BOD, Chloride, Total Residual Chlorine, Nitrate + Nitrite, Copper, Boron, Lead, Mercury, Zinc, Dibromochloromethane, Dichlorobromomethane, Tetrachloroethylene, Bis(2-ethylhexyl) Phthalate, Chloroform, Total Trihalomethanes, and TCDD. |
Violation |
N |
Report |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1126973 |
03/31/2024 |
Deficient Monitoring |
The following parameters were not analyzed, despite discharge being reported, for the month of March 2024: BOD, Chloride, Copper, Boron, Mercury, Bis(2-ethylhexyl) Phthalate, and TCDD. |
Violation |
N |
Report |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
N |
| 1126796 |
02/01/2024 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Western Stormwater Drainage (INT-001E) to be sampled for Total Suspended Solids on a monthly basis. The sample for Total Suspended Solids was taken on 2/1/2024. However, the sample was not analyzed within the holding time. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1126795 |
02/01/2024 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Eastern Stormwater Drainage (INT-001D) to be sampled for Total Suspended Solids on a monthly basis. The sample for Total Suspended Solids was taken on 2/1/2024. However, the sample was not analyzed within the holding time. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1126794 |
01/31/2024 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Western Stormwater Drainage (INT-001E), to be sampled for pH, Total Suspended Solids, and Oil and Grease on a monthly basis. The sampling point (INT-001E) was not accessible for sampling due to obstructed access. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1126793 |
01/20/2024 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 35 mg/L and reported value was 42 mg/L at INT-001D. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1126786 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 0.02 ug/L and reported value was 0.03 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126785 |
03/05/2024 |
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 |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126784 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 13.1 ug/L and reported value was 23 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126783 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126782 |
03/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 6.5 ug/L and reported value was 7.6 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126781 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 6.5 ug/L and reported value was 12 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126780 |
01/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 6.5 ug/L and reported value was 9.2 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1126444 |
01/25/2024 |
OEV |
Enterococci Other limit is 110 CFU/100 mL and reported value was 830 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Pebbly Beach Desalination Plant |
405114 |
R4-2019-0145 |
N |
| 1126373 |
02/21/2024 |
OEV |
Total Coliform Single Sample Maximum limit is 10000 MPN/100 mL and reported value was 70000 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1126372 |
02/21/2024 |
OEV |
Turbidity Daily Maximum limit is 150 NTU and reported value was 220 NTU at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1126371 |
02/21/2024 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 3900 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1126370 |
02/21/2024 |
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 |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1126296 |
02/29/2024 |
CAT2 |
Mercury, Total Recoverable Monthly Average limit is 0.00014 lb/day and reported value was 0.000322 lb/day at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126295 |
02/29/2024 |
CAT2 |
Lead, Total Recoverable Monthly Average limit is 4.2 ug/L and reported value was 5.2 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126294 |
02/01/2024 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 5.5 ug/L and reported value was 16.1 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126293 |
02/29/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 1.6 ug/L and reported value was 7.535 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126292 |
02/14/2024 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126291 |
02/01/2024 |
OEV |
pH Maximum Daily (MDEL) limit is 8.5 SU and reported value was 8.78 SU at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126290 |
02/01/2024 |
CAT2 |
TCDD Equivalents Daily Maximum limit is 0.000000001 lb/day and reported value was 0.0000000136 lb/day at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126288 |
02/01/2024 |
OEV |
Turbidity Maximum Daily (MDEL) limit is 75 NTU and reported value was 100 NTU at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126287 |
02/01/2024 |
CAT2 |
Mercury, Total Recoverable Maximum Daily (MDEL) limit is 0.00014 lb/day and reported value was 0.00115 lb/day at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126286 |
02/01/2024 |
CAT2 |
Mercury, Total Recoverable Maximum Daily (MDEL) limit is 0.004 ug/L and reported value was 0.216 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126285 |
02/29/2024 |
CAT2 |
Mercury, Total Recoverable Monthly Average limit is 0.004 ug/L and reported value was 0.0604 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126284 |
02/01/2024 |
CAT2 |
Zinc, Total Recoverable Maximum Daily (MDEL) limit is 136 ug/L and reported value was 224 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126283 |
02/29/2024 |
CAT2 |
TCDD Equivalents Monthly Average limit is 0.0000000005 lb/day and reported value was 0.0000000136 lb/day at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126282 |
02/29/2024 |
CAT2 |
TCDD Equivalents Monthly Average limit is 0.000000014 ug/L and reported value was 0.00000223 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126281 |
02/01/2024 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126280 |
02/01/2024 |
CAT2 |
TCDD Equivalents Maximum Daily (MDEL) limit is 0.000000028 ug/L and reported value was 0.00000223 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126276 |
01/04/2024 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1.0 ug/L and reported value was 4.0 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126273 |
02/29/2024 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 42.0 ug/L and reported value was 98.78 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1126272 |
02/01/2024 |
CAT2 |
Lead, Total Recoverable Maximum Daily (MDEL) limit is 13.6 ug/L and reported value was 15.7 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1125976 |
01/01/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 27500 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1125975 |
01/30/2024 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 5110 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1125974 |
01/01/2024 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 27500 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1125278 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 83.6 % at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1125024 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1125023 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1125022 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1125021 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1125020 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1125019 |
11/16/2023 |
Deficient Monitoring |
Total Chromium and Chrome 6 samples were not collected on the same day. The contract lab forgot to include Chrome 6 bottles with the sampling kits so Total Chromium and all other required samples were collected on 11/16/2023 while Chrome 6 was sampled on 11/28/2023. Due to the different sample dates, Chromium 3 was not able to be calculated. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1124284 |
01/19/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 65.4 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1124283 |
01/12/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 53.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1124282 |
01/31/2024 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 63.3 % at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1124281 |
01/05/2024 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 54.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1124280 |
01/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 51.7 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1124233 |
12/16/2023 |
Deficient Monitoring |
pH not sampled on 12/16/23, required daily. |
Violation |
N |
eSMR |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1124211 |
11/15/2023 |
CAT2 |
Hydrocarbons, Petroleum Daily Maximum limit is 100.0 ug/L and reported value was 980 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124210 |
10/31/2023 |
OEV |
Total Coliform Geometric Mean of Minimum 5 Samples in 30-Days limit is 1000 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124209 |
10/24/2023 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124208 |
10/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 5.97 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124207 |
10/18/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 6.9 ug/L and reported value was 7.77 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124206 |
10/26/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 6.9 ug/L and reported value was 9.33 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124205 |
10/18/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 200 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124204 |
10/02/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 2600 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124203 |
10/26/2023 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124202 |
10/02/2023 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124201 |
10/31/2023 |
OEV |
Enterococci Geometric Mean of Minimum 5 Samples in 30-Days limit is 35.0 MPN/100 mL and reported value was 1087 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124200 |
10/26/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 24196 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124199 |
10/24/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 1400 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1124133 |
11/07/2023 |
Deficient Monitoring |
Nitrate+Nitrite and Nitrite samples were collected on 11/7/2023. The Nitrite sample experienced a QC failure and was resampled on 11/14/2023. The lab forgot to resample for Nitrate+Nitrite as well as Nitrite so Nitrate+Nitrate was analyzed from the 11/7/2023 sample while Nitrite was analyzed from the 11/14/2023 sample. Due to this, Nitrate was unable to be calculated from the two results since they weren't from the same day. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1124131 |
11/16/2023 |
Deficient Monitoring |
Chlorine residual, a daily grab sample requirement, was not analyzed on 11/16/2023. Operations staff had told the lab that 005 discharge would be stopped on 11/15/2023. Discharge continued through 11/16/2023, but the lab was not notified. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1123653 |
12/20/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Western Stormwater Drainage (INT-001E), to be sampled for pH, Total Suspended Solids (TSS) and Oil and Grease on a monthly basis. The sampling point (INT-001E) was not accessible for sampling due to obstructed access. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1123652 |
12/20/2023 |
CAT1 |
Total Suspended Solids (TSS) 30-Day Average limit is 35 % and reported value was 53 % at INT-001D. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1123651 |
11/15/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Western Stormwater Drainage (INT-001E), to be sampled for pH, Total Suspended Solids (TSS) and Oil and Grease on a monthly basis. The sampling point (INT-001E) was not accessible for sampling due to obstructed access. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1123650 |
12/15/2023 |
OEV |
Temperature Daily Maximum limit is 100 Degrees F and reported value was 120 Degrees F at EFF-001. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1123649 |
11/28/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 13.1 ug/L and reported value was 17 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123648 |
10/18/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 13.1 ug/L and reported value was 17 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123647 |
10/04/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 13.1 ug/L and reported value was 18 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123646 |
12/31/2023 |
Deficient Monitoring |
The unit was not in operation for a portion of the month of December. After the unit was back in operation, there was miscommunication and a sample was not collected for BOD for the month of December for EFF003. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1123645 |
10/18/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 0.02 lb/day and reported value was 0.03 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123644 |
10/04/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 0.02 lb/day and reported value was 0.03 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123643 |
11/30/2023 |
CAT2 |
Copper, Total Monthly Average limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123642 |
10/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123641 |
12/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 10 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123640 |
11/30/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 12 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123639 |
11/28/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 0.02 lb/day and reported value was 0.03 lb/day. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123638 |
10/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 15 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1123455 |
11/01/2023 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization Daily Maximum 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1123454 |
11/29/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.8 mg/L and reported value was 3.47 mg/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1123453 |
11/01/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 1.8 mg/L and reported value was 2.52 mg/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1123450 |
11/30/2023 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1123449 |
11/29/2023 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization Daily Maximum 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1123448 |
11/27/2023 |
CTOX |
Chronic Toxicity-Sea Urchin or Sand Dollar-Fertilization Daily Maximum 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 |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1123285 |
12/31/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 70.1 % at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123284 |
12/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 55.5 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123283 |
12/29/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 53.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123282 |
12/15/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 58.9 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123281 |
12/08/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 57.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123280 |
12/01/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 61.9 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123279 |
12/22/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 58.4 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1123254 |
11/28/2023 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 22000 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1123253 |
11/28/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 22000 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1123252 |
11/30/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 600.0 ug/L and reported value was 5808.5 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1123238 |
10/10/2023 |
Deficient Monitoring |
The monthly Bis (2-ethylhexyl) phthalate sample collection was missed for Tapia's Influent. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1123237 |
10/31/2023 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 10 mg/L and reported value was 13 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1123167 |
10/03/2023 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 152 lb/day and reported value was 189 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1123166 |
10/03/2023 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 3.3 mg/L and reported value was 3.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1122961 |
01/30/2023 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.8 NTU at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1122949 |
12/05/2022 |
CTOX |
Chronic Toxicity (Species 3) Maximum Daily (MDEL) limit is 49.99 % effect and reported value was 100 % effect at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1122948 |
11/15/2022 |
CTOX |
Chronic Toxicity (Species 3) Maximum Daily (MDEL) limit is 49.99 % effect and reported value was 100.0 % effect at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1122947 |
11/22/2022 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 167 lb/day and reported value was 2348 lb/day at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1122946 |
11/22/2022 |
CAT1 |
Ammonia, Total (as N) Maximum Daily (MDEL) limit is 3.3 mg/L and reported value was 40.8 mg/L at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1122942 |
10/31/2022 |
CTOX |
Chronic Toxicity (Species 3) Monthly Median limit is 0.0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1.0 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1122941 |
10/24/2022 |
CTOX |
Chronic Toxicity (Species 3) Maximum Daily (MDEL) limit is 49.99 % effect and reported value was 100 % effect at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1122620 |
09/19/2023 |
Deficient Monitoring |
The monthly requirement for Bis(2-ethylhexyl)phthalate was missed. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1122618 |
09/19/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1050 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1122615 |
08/29/2023 |
Deficient Monitoring |
The quarterly testing was missed for the Tapia Influent. This consists of: Ammonia, Cadmium, Copper, Cyanide, Dichlorobromomethane, Lead, Nitrate+Nitrite, Total Nitrogen, Total Phosphorus, Selenium, and Zinc. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1121941 |
10/30/2023 |
Late Report |
The report was submitted 77 days late. |
Violation |
N |
Report |
The Beach Club |
444276 |
R4-2018-0125 |
N |
| 1121818 |
08/30/2023 |
Deficient Monitoring |
Chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1121817 |
08/30/2023 |
Deficient Monitoring |
Chronic toxicity was not sampled and analyzed. Discharge started in the second half of the month so there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1121816 |
08/29/2023 |
CAT2 |
Copper, Total Monthly Average limit is 11 ug/L and reported value was 12 ug/L at EFF-005. *** Dismissed:The wet weather effluent limitations do not apply this time because the Wardlow station (listed as RSW-LA003D in the SMR) reported a max flow of 117 cfs on August 29, 2023. This reported max flow is less than the conditions necessary to apply the wet weather effluent limitations. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1121815 |
08/30/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1040 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1121814 |
08/30/2023 |
Deficient Monitoring |
Oil and grease sample collection was missed for the 005 Effluent in August. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1121813 |
08/30/2023 |
Deficient Monitoring |
Creek chronic toxicity was not sampled and analyzed. Discharge occurred unexpectedly in the second half of the month and there was not enough time to collect samples for chronic toxicity testing on top of all other sampling requirements. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1121784 |
08/31/2023 |
OEV |
Total Coliform Geometric Mean of Minimum 5 Samples in 30-Days limit is 1000 MPN/100 mL and reported value was 1181 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121783 |
08/25/2023 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121782 |
08/29/2023 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121781 |
08/31/2023 |
OEV |
Enterococci Geometric Mean of Minimum 5 Samples in 30-Days limit is 35 MPN/100 mL and reported value was 553 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121780 |
08/25/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 24196 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121779 |
08/16/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 430 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121778 |
08/07/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 110 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121777 |
08/01/2023 |
CAT2 |
Mercury, Total Daily Maximum limit is 0.1 ug/L and reported value was 0.12 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121776 |
08/11/2023 |
CTOX |
Chronic Toxicity-Inland Silverside-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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121775 |
08/11/2023 |
CTOX |
Chronic Toxicity-Inland Silverside-Growth 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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1121774 |
09/01/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 57 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1121773 |
09/30/2023 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Monthly Average limit is 85 % and reported value was 81.9 % at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1121772 |
09/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 48.5 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1121771 |
09/22/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 60.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1121770 |
09/08/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 60.3 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1121580 |
11/01/2023 |
Deficient Reporting |
Annual Priority Pollutants for RO System (INT-001B) were collected on 8/8/23. However, some results are still pending analysis. The results will be submitted to the Water Board as soon as they are made available. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1121579 |
11/01/2023 |
Deficient Reporting |
Monthly NPDES results for DDT at the Outfall (EFF-001) are still pending analysis. The results will be submitted to the Water Board as soon as they are made available. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1121510 |
08/05/2023 |
Deficient Monitoring |
A sample for pH, temperature, and dissolved oxygen was not collected during the first week of August. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1121509 |
09/25/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121508 |
09/04/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-005. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121507 |
09/04/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.8 SU at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121506 |
09/04/2023 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.8 SU at EFF-003. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121505 |
09/30/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 12.8 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121504 |
08/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121503 |
08/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 11.2 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121502 |
07/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 9.3 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121501 |
09/27/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 13.1 ug/L and reported value was 15 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121500 |
09/30/2023 |
CAT2 |
Copper, Total Monthly Average limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1121323 |
09/21/2023 |
OEV |
pH Daily Maximum limit is 8.8 SU and reported value was 8.9 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
Y |
| 1121322 |
08/24/2023 |
OEV |
Temperature Daily Maximum limit is 80 Degrees F and reported value was 81.86 Degrees F at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
Y |
| 1121321 |
07/20/2023 |
OEV |
Temperature Daily Maximum limit is 80 Degrees F and reported value was 81.5 Degrees F at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
Y |
| 1121274 |
09/30/2023 |
CAT2 |
Nickel, Total Recoverable Monthly Average limit is 2.9 ug/L and reported value was 5.52 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1120997 |
03/21/2023 |
CTOX |
Chronic Toxicity Daily Maximum limit is 50 % effect and reported value was 65 % effect at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
N |
| 1120991 |
08/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 42.4 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1120990 |
08/18/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 65.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1120971 |
12/02/2022 |
Deficient Monitoring |
The 11/16/2022 MBAS sample was analyzed outside of holding time as indicated in the subcontractor lab reports. |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
N |
| 1120970 |
09/07/2023 |
Late Report |
The self-monitoring report due date was 11/14/2022. The self-monitoring report was submitted 297 days late (submission date: 09/07/2023). |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
Y |
| 1120969 |
10/27/2022 |
Late Report |
The self-monitoring report due date was 08/14/2022. The report was submitted 74 days late (submission date: 10/27/2022). |
Violation |
N |
Report |
La Peer |
444603 |
R4-2018-0125 |
Y |
| 1120848 |
06/30/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 6.5 ug/L and reported value was 10.3 ug/L at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1120847 |
04/30/2023 |
CAT1 |
Oil and Grease Monthly Average (Mean) limit is 15 lb/day and reported value was 16.5 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1120088 |
07/14/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 60.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1120087 |
07/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 51.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1120086 |
07/07/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45.0 mg/L and reported value was 46.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1120085 |
07/21/2023 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 67.1 mg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1120025 |
09/01/2023 |
Late Report |
Once Only OneTime ( TECHRPT ) (Initial Investigation TRE WP) report for 2019/09/01 (2260749) was due on 31-AUG-23 |
Violation |
None |
Report |
Newhall Ranch WRP |
422406 |
R4-2019-0077 |
N |
| 1120022 |
02/14/2023 |
Late Report |
The 3Q 2022 self-monitoring report was submitted 91 days late. |
Violation |
N |
Report |
5237 W. Jefferson Blvd |
446959 |
R4-2018-0125 |
N |
| 1120021 |
09/01/2022 |
Late Report |
The 2Q 2022 self-monitoring report was submitted 17 days late. |
Violation |
N |
Report |
5237 W. Jefferson Blvd |
446959 |
R4-2018-0125 |
N |
| 1119463 |
12/31/2021 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 0.73 mg/L and reported value was 0.885 mg/L at EFF-001. |
Violation |
N |
Report |
Long Beach Generating Station |
396134 |
R4-2016-0121 |
Y |
| 1119223 |
05/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 3.45 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119222 |
04/30/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 4.38 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119221 |
06/12/2023 |
CAT2 |
Hydrocarbons, Petroleum Maximum Daily (MDEL) limit is 100 ug/L and reported value was 260 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119220 |
06/06/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 460 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119219 |
06/01/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 130 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119218 |
06/06/2023 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119217 |
06/30/2023 |
OEV |
Total Coliform Geometric Mean of Minimum 5 Samples in 30-Days limit is 1000 MPN/100 mL and reported value was 1282 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119216 |
06/30/2023 |
OEV |
Enterococci Geometric Mean of Minimum 5 Samples in 30-Days limit is 35 MPN/100 mL and reported value was 250 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119215 |
06/27/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 260 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119214 |
06/12/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 390 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119213 |
06/20/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 160 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1119188 |
05/09/2023 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average (Mean) limit is 300 mg/L and reported value was 340 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1119187 |
05/11/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1110 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1119186 |
05/09/2023 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average (Mean) limit is 4 ug/L and reported value was 32 ug/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1119014 |
04/30/2023 |
OEV |
Turbidity Monthly Average limit is 5 NTU and reported value was 8.0 NTU at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1119013 |
04/30/2023 |
OEV |
Turbidity Monthly Average limit is 5 NTU and reported value was 5.5 NTU at EFF-005. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1119012 |
04/30/2023 |
CAT1 |
Oil and Grease Monthly Average limit is 10 mg/L and reported value was 11 mg/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1119011 |
05/03/2023 |
Deficient Monitoring |
The weekly accelerated copper monitoring sample for EFF004 was collected on 5/3/23. There was miscommunication with the contract lab and the sample was not analyzed. In addition, the sample was disposed of by the contract lab due to the miscommunication. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1119010 |
05/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 9.5 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1119009 |
04/26/2023 |
CAT2 |
Copper, Total Daily Maximum limit is 13.1 ug/L and reported value was 14 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1119008 |
04/30/2023 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 ug/L and reported value was 11.2 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1118972 |
05/31/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 48 ug/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
Y |
| 1118971 |
06/30/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 35 ug/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
Y |
| 1118681 |
05/03/2023 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75 mg/L and reported value was 86.8 mg/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1118470 |
04/30/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 600 ug/L and reported value was 790 ug/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1118435 |
04/20/2023 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average limit is 300 mg/L and reported value was 379 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1118434 |
04/20/2023 |
CAT1 |
Total Dissolved Solids (TDS) Monthly Average limit is 950 mg/L and reported value was 1100 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1118433 |
04/28/2023 |
Deficient Monitoring |
No data was recorded for Total Residual Chlorine on April 28, 2023 due to a lab error with documentation. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1118419 |
04/30/2023 |
Deficient Monitoring |
Laboratory staff had sent weekly samples (4/11, 4/18, & 4/25) to be analyzed for Selenium to BSK Associates, but unfortunately all the samples were lost in transit. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1118418 |
04/30/2023 |
CAT2 |
Selenium, Total Monthly Average limit is 4.5 ug/L and reported value was 4.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1118247 |
12/02/2020 |
CTOX |
Chronic Toxicity Maximum Daily (MDEL) limit is 0.0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1.0 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
Report |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1117994 |
02/28/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.6 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1117874 |
08/17/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 6860 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117873 |
01/21/2021 |
CAT1 |
Ammonia, Total (as N) Instantaneous Maximum limit is 6000 ug/L and reported value was 10400 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117872 |
03/30/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 10100 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117871 |
03/23/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 10600 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117870 |
03/18/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 28700 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117869 |
02/23/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 19800 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117868 |
01/26/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 7280 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117867 |
01/21/2021 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 11400 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117866 |
12/22/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 9000 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117865 |
12/15/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 7160 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117864 |
11/03/2020 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2400 ug/L and reported value was 6030 ug/L at EFF-001. |
Violation |
N |
Report |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1117818 |
04/06/2023 |
CAT2 |
TCDD Equivalents Monthly Average limit is 0.24 pg/L and reported value was 1.23 pg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1117809 |
03/19/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 9.2 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1117806 |
03/16/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1117805 |
03/18/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 9.2 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1117804 |
03/15/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1117803 |
03/17/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1117748 |
04/25/2022 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 13.1 ug/L and reported value was 21 ug/L at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117743 |
11/30/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117742 |
10/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117718 |
08/31/2022 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117716 |
05/02/2022 |
Late Report |
Report submitted 1 day late. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1117715 |
02/28/2022 |
Deficient Monitoring |
Total Suspended Solids was collected at EFF-003, but the sample was not analyzed due to laboratory database management. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1117708 |
11/30/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117707 |
11/16/2021 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 0.02 lb/day and reported value was 0.04 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117706 |
10/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average (Mean) limit is 0.01 lb/day and reported value was 0.02 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117705 |
10/21/2020 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 0.02 lb/day and reported value was 0.03 lb/day at EFF-004. |
Violation |
N |
Report |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1117632 |
05/16/2022 |
Late Report |
First quarter 2022 was submitted one day late. |
Violation |
N |
Report |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1117631 |
05/17/2021 |
Late Report |
First quarter 2021 was submitted two days late. |
Violation |
N |
Report |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1117630 |
02/16/2021 |
Late Report |
Fourth quarter 2020 was submitted one day late. |
Violation |
N |
Report |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1117629 |
08/17/2020 |
Late Report |
Second quarter 2020 was submitted two days late. |
Violation |
N |
Report |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1117344 |
12/31/2021 |
Deficient Reporting |
Missing tributyltin and benzo[k]fluoranthene with required frequencies of once per semiannual period. |
Violation |
N |
Report |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1117342 |
06/30/2021 |
Deficient Reporting |
Missing tributyltin and benzo[k]fluoranthene with required frequencies of once per semiannual period. |
Violation |
N |
Report |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1117340 |
08/02/2021 |
Late Report |
Second quarter 2021 was submitted one day late. |
Violation |
N |
Report |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116993 |
03/31/2023 |
CAT2 |
Selenium, Total Monthly Average (Mean) limit is 4.5 ug/L and reported value was 4.6 ug/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1116992 |
03/31/2023 |
CAT1 |
Sulfate, Total (as SO4) Monthly Average (Mean) limit is 26060.0 lb/day and reported value was 28846.0 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1116701 |
03/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 4.67 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116700 |
01/31/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 6.19 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116699 |
01/13/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 6.9 ug/L and reported value was 11.4 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116698 |
03/31/2023 |
OEV |
Total Coliform 30-Day Geometric Mean limit is 1000 MPN/100 mL and reported value was 1432 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116697 |
02/28/2023 |
CAT2 |
Nickel, Total Monthly Average limit is 8 ug/L and reported value was 9.18 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116696 |
03/09/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 460 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116695 |
03/17/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 680 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116694 |
03/24/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 340 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116693 |
03/13/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 560 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116692 |
03/31/2023 |
OEV |
Enterococci 30-Day Geometric Mean limit is 35 MPN/100 mL and reported value was 327 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116691 |
01/31/2023 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 6.9 ug/L and reported value was 7.28 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116690 |
02/20/2023 |
CAT2 |
Nickel, Total Maximum Daily (MDEL) limit is 9.5 ug/L and reported value was 9.81 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116689 |
02/28/2023 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 5.15 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116661 |
02/27/2023 |
Deficient Monitoring |
The Harbor Generating Station (HGS) NPDES Permit No. CA000036 requires the effluent (EFF-001) to be sampled annually for Nitrate-Nitrogen, Ammonia-Nitrogen, and Xylene. On February 27, 2023, a sample was collected for the purpose of annual analysis. Nitrate-Nitrogen and Ammonia-Nitrogen were not analyzed due to an oversight in the sample request to a contract laboratory which does not typically run analysis for the HGS NPDES permit. Xylene was not analyzed due to the contract laboratory using an analytical method for volatile organics which does not include Xylene as an analyte (EPA 624.1 rather than EPA 8260B). NODI (E) has been noted on the DMR forms to indicate this. |
Violation |
N |
eSMR |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1116660 |
02/27/2023 |
Deficient Monitoring |
The Harbor Generating Station (HGS) NPDES Permit No. CA000036 requires the effluent (EFF-001) to be sampled annually for Nitrate-Nitrogen, Ammonia-Nitrogen, and Xylene. On February 27, 2023, a sample was collected for the purpose of annual analysis. Nitrate-Nitrogen and Ammonia-Nitrogen were not analyzed due to an oversight in the sample request to a contract laboratory which does not typically run analysis for the HGS NPDES permit. Xylene was not analyzed due to the contract laboratory using an analytical method for volatile organics which does not include Xylene as an analyte (EPA 624.1 rather than EPA 8260B). NODI (E) has been noted on the DMR forms to indicate this. |
Violation |
N |
eSMR |
Harbor Generating Station |
133396 |
R4-2003-0101 |
N |
| 1116611 |
02/04/2023 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.6 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1116610 |
02/02/2023 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1116609 |
02/03/2023 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1116608 |
02/01/2023 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1116428 |
12/31/2022 |
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 |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116296 |
10/27/2021 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 121 ug/L and reported value was 221 ug/L at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116294 |
10/27/2021 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 6.9 ug/L and reported value was 15.6 ug/L at EFF-001. |
Violation |
N |
Report |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1116250 |
05/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Settling Basin (INT-001A), to be sampled on a monthly basis for Oil and Grease (O&G), Total Suspended Solids (TSS), Copper, Iron and Bis (2-ethylhexyl) Phthalate. These samples were taken from March 28 to March 29, 2023. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for March 2023 are being analyzed by a contract lab, and the results are still pending as of May 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116249 |
05/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Effluent Outfall (EFF-001) to be sampled on a monthly basis for DDT, PCB's (as Aroclors), and Bis (2-ethylhexyl) Phthalate. These samples were taken on March 29,2023. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for March 2023 are being analyzed by a contract lab, and the results are still pending as of May 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116248 |
01/31/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Western Stormwater Drainage (INT-001E), to be sampled for pH, Total Suspended Solids, and Oil and Grease on a monthly basis. The sampling point (INT-001E) was not accessible for sampling due to obstructed access |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116247 |
05/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Reverse Osmosis System (INT-001B) to be sampled on a monthly basis for Oil and Grease (O&G), Total Suspended Solids (TSS), and Bis (2-ethylhexyl) Phthalate. These samples were taken on March 20,2023 and March 21,2023. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for March 2023 are being analyzed by a contract lab, and the results are still pending as of May 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116246 |
02/22/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Reverse Osmosis System (INT-001B) to be sampled for Bis(2-ethylhexyl) phthalate on a monthly basis. The composite sample for Bis(2-ethylhexyl) phthalate was not taken due to insufficient flow for sampling, as referenced under the no data indicator (NODI) code NODI (F). |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116243 |
01/13/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Settling Tank (INT-001A), to be sampled for pH on a monthly basis. The monthly NPDES samples at the Settling Tank did not include pH readings due to sampling error. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1116242 |
03/21/2023 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 136 ug/L and reported value was 185 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116241 |
03/31/2023 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 1.6 ug/L and reported value was 5.22 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116240 |
01/11/2023 |
OEV |
Turbidity Daily Maximum limit is 75 NTU and reported value was 140 NTU at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116239 |
03/21/2023 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 5.5 ug/L and reported value was 16.7 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116238 |
03/31/2023 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 42.0 ug/L and reported value was 49.0 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116237 |
03/31/2023 |
CAT2 |
Mercury, Total Recoverable Monthly Average limit is .00014 lb/day and reported value was .000415 lb/day at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116236 |
03/21/2023 |
CAT2 |
Mercury, Total Recoverable Daily Maximum limit is .00014 lb/day and reported value was .00123 lb/day at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116235 |
03/31/2023 |
CAT2 |
Mercury, Total Recoverable Monthly Average limit is .004 ug/L and reported value was .196 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116234 |
01/11/2023 |
CAT1 |
Settleable Solids Daily Maximum limit is .3 ml/L and reported value was 2.75 ml/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116233 |
03/21/2023 |
CAT2 |
Mercury, Total Recoverable Daily Maximum limit is .004 ug/L and reported value was .586 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116232 |
01/13/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 195 mg/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1116229 |
02/28/2023 |
OEV |
Turbidity Monthly Average (Mean) limit is 5 NTU and reported value was 33 NTU at EFF-005. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1116228 |
02/28/2023 |
OEV |
Turbidity Monthly Average (Mean) limit is 5 NTU and reported value was 47 NTU at EFF-003. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1116227 |
02/28/2023 |
CAT2 |
Copper, Total Monthly Average (Mean) limit is 6.5 ug/L and reported value was 10 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1116226 |
02/02/2023 |
OEV |
Turbidity Daily Maximum limit is 25 NTU and reported value was 33 NTU at EFF-005. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1116225 |
03/31/2023 |
Deficient Monitoring |
The dissolved oxygen was not monitored on 2/2/23 due to issues with the monitoring equipment. There was miscommunication following the missing DO monitoring and the monitoring for quarter 1 was not completed. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1116224 |
02/02/2023 |
OEV |
Turbidity Daily Maximum limit is 25 NTU and reported value was 47 NTU at EFF-003. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1116208 |
06/30/2020 |
Deficient Reporting |
pH and residual chlorine were analyzed outside of holding time for June. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1116203 |
11/15/2021 |
Late Report |
Third quarter 2021 report was submitted one day late. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1116202 |
09/30/2021 |
Deficient Reporting |
pH and residual chlorine were analyzed outside of holding time for September. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1116201 |
11/30/2020 |
Deficient Reporting |
pH and residual chlorine analyzed outside of holding time for November. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1116103 |
08/16/2021 |
Late Report |
Second quarter 2021 report was submitted two days late. |
Violation |
N |
Report |
Playa Vista Site |
194108 |
R4-2018-0087 |
N |
| 1116025 |
03/15/2023 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 MPN/100 mL and reported value was 2500 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1116024 |
03/15/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 5800 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1116021 |
03/15/2023 |
OEV |
Total Coliform Single Sample Maximum limit is 10000 MPN/100 mL and reported value was 17000 MPN/100 mL at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1116020 |
03/15/2023 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 130 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1115415 |
03/31/2023 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 0.6 mg/L and reported value was 2.19 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1115414 |
03/21/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 3.91 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1115413 |
03/14/2023 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 3.71 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1114497 |
12/06/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 169 lb/day and reported value was 1366 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1114496 |
12/06/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 3.3 mg/L and reported value was 23.4 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1114495 |
12/31/2022 |
CTOX |
Chronic Toxicity (Species 3) 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 |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1114494 |
12/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 2.4 mg/L and reported value was 3.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1114493 |
12/15/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 164 lb/day and reported value was 170 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1114109 |
02/01/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Settling Basin (INT-001A), to be sampled on a monthly basis for Oil and Grease (O&G), Total Suspended Solids (TSS), Copper, Iron and Bis (2-ethylhexyl) Phthalate. These samples were taken on December 6, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 were being analyzed by a contract lab, and the results were still pending as of February 1, 2023. The 4th Quarter 2022 Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1114108 |
02/01/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Effluent Outfall (EFF-001) to be sampled on a monthly basis for DDT, PCB's (as Aroclors), and Bis (2-ethylhexyl) Phthalate. These samples were taken on December 7, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 were being analyzed by a contract lab, and the results were still pending as of February 1, 2023. The 4th Quarter 2022 Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1114107 |
02/01/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Cooling Tower Blowdown (INT-001C) to be sampled on a monthly basis for Chromium, Zinc, and Bis (2-ethylhexyl) Phthalate. These samples were taken on December 8, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 were being analyzed by a contract lab, and the results were still pending as of February 1, 2023. The 4th Quarter 2022 Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1114106 |
02/01/2023 |
Deficient Monitoring |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Reverse Osmosis System (INT-001B) to be sampled on a monthly basis for Oil and Grease (O&G), Total Suspended Solids (TSS), and Bis (2-ethylhexyl) Phthalate. These samples were taken from December 6, 2022 through December 8, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 were being analyzed by a contract lab, and the results were still pending as of February 1, 2023. The 4th Quarter 2022 Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1113638 |
03/31/2022 |
Deficient Reporting |
Oil and Grease, Total Organic Carbon, and Total Dissolved Solids were sampled, packaged, and placed on a ferry boat to be picked up by a Cal Science lab courier. However, the samples were not picked up nor analyzed by the lab. A resample occurred but in April 2022. |
Violation |
N |
Report |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1113365 |
11/30/2022 |
Deficient Monitoring |
Analysis for Nitrite was not conducted by the contract lab and a second sample was collected but on a different day. A Nitrate calculation was not possible since samples are from different days. This occurred for RSW-MC004D. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113364 |
11/30/2022 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average (Mean) limit is 5.9 ug/L and reported value was 110 ug/L at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1113363 |
11/30/2022 |
Deficient Monitoring |
Analysis for Nitrite was not conducted by the contract lab and a second sample was collected but on a different day. A Nitrate calculation was not possible since samples are from different days. This occurred for RSW-MC001U. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113362 |
11/30/2022 |
Deficient Monitoring |
Nitrite, Total (as N) sample was collected, but not sent out to contracted lab. The error was not noticed until after discharge had ceased. Mass loading calculation was also not calculated. This occurred for EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113361 |
11/30/2022 |
Deficient Monitoring |
Orthophosphate, Total (as P) sample was collected, but not sent out to contracted lab. The error was not noticed until after discharge had ceased. This occurred for EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113360 |
11/30/2022 |
CAT1 |
Phosphorus, Total (as P) Monthly Average limit is 3.0 mg/L and reported value was 4.0 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1113359 |
11/30/2022 |
Deficient Monitoring |
Analysis for Nitrite was not conducted by the contract lab and a second sample was collected but on a different day. A Nitrate calculation was not possible since samples are from different days. This occurred for RSW-MC011D. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113358 |
11/30/2022 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average (Mean) limit is 0.59 lb/day and reported value was 0.64 lb/day at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1113357 |
11/30/2022 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average (Mean) limit is 4 ug/L and reported value was 16 ug/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1113356 |
11/30/2022 |
Deficient Monitoring |
Analysis for Nitrite was not conducted by the contract lab and a second sample was collected but on a different day. A Nitrate calculation was not possible since samples are from different days. This occurred for RSW-MC003D. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113355 |
11/18/2022 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Maximum Daily (MDEL) limit is 15 ug/L and reported value was 110 ug/L at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1113354 |
11/30/2022 |
Deficient Monitoring |
Analysis for Nitrite was not conducted by the contract lab and a second sample was collected but on a different day. A Nitrate calculation was not possible since samples are from different days. This occurred for RSW-MC002D. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113353 |
11/30/2022 |
Deficient Monitoring |
Nitrate, Total (as N) sample was collected, but not sent out to contracted lab. The error was not noticed until after discharge had ceased. Mass loading calculation was also not calculated. This occurred for EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113352 |
11/30/2022 |
Deficient Monitoring |
Analysis for Nitrite was not conducted by the contract lab and a second sample was collected but on a different day. A Nitrate calculation was not possible since samples are from different days. This occurred for RSW-MC013D. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1113302 |
12/14/2022 |
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 |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113301 |
11/14/2022 |
CAT2 |
Nickel, Total Maximum Daily (MDEL) limit is 9.5 ug/L and reported value was 10.6 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113300 |
12/19/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 380 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113299 |
12/27/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 320 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113298 |
12/14/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 24196 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113297 |
12/01/2021 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 130 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113296 |
11/30/2022 |
CAT2 |
Zinc, Total Monthly Average limit is 76 ug/L and reported value was 111 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113295 |
12/15/2022 |
CAT2 |
Hydrocarbons, Petroleum Maximum Daily (MDEL) limit is 100 ug/L and reported value was 150 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113294 |
12/15/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 220 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113293 |
11/30/2022 |
CAT2 |
Copper, Total Monthly Average limit is 2.6 ug/L and reported value was 11.2 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113292 |
11/14/2022 |
CAT2 |
Zinc, Total Maximum Daily (MDEL) limit is 121 ug/L and reported value was 474 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113291 |
11/14/2022 |
CAT2 |
Lead, Total Maximum Daily (MDEL) limit is 14 ug/L and reported value was 33.3 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113290 |
11/14/2022 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 6.9 ug/L and reported value was 37.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113289 |
12/31/2022 |
OEV |
Enterococci 30-Day Geometric Mean limit is 35 MPN/100 mL and reported value was 610 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113288 |
12/31/2022 |
OEV |
Total Coliform 30-Day Geometric Mean limit is 1000 MPN/100 mL and reported value was 1153 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1113079 |
11/24/2022 |
OEV |
Total Coliform Other limit is 23 MPN/100 mL and reported value was 130 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113078 |
11/22/2022 |
OEV |
Total Coliform Other limit is 23 MPN/100 mL and reported value was 130 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113077 |
11/06/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3.1 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113076 |
11/30/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 2.4 mg/L and reported value was 39 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113075 |
11/30/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113074 |
11/29/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113073 |
11/28/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113072 |
11/27/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113071 |
11/25/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.6 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113070 |
11/26/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113069 |
11/17/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.1 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113068 |
11/10/2022 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113067 |
11/17/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 160.0 lb/day and reported value was 2345.0 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113066 |
11/17/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 3.3 mg/L and reported value was 42.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113065 |
11/16/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.9 NTU. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113064 |
11/21/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.1 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113063 |
11/11/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.3 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113062 |
11/07/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3.7 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113061 |
11/30/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 128 lb/day and reported value was 1856 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113060 |
11/30/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 3.3 mg/L and reported value was 42 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113059 |
11/23/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.9 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113058 |
11/22/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113057 |
11/08/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 167.0 lb/day and reported value was 1761.0 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113056 |
11/08/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 3.3 mg/L and reported value was 30.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113055 |
11/24/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.7 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113054 |
11/08/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3.6 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1113053 |
11/30/2022 |
CTOX |
Chronic Toxicity (Species 3) 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 |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1113020 |
02/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Effluent Outfall (EFF-001) to be sampled on a monthly basis for DDT, PCB's (as Aroclors), and Bis (2-ethylhexyl) Phthalate. These samples were taken on December 7, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 are being analyzed by a contract lab, and the results are still pending as of February 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1113019 |
02/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Settling Basin (INT-001A), to be sampled on a monthly basis for Oil and Grease (O&G), Total Suspended Solids (TSS), Copper, Iron and Bis (2-ethylhexyl) Phthalate. These samples were taken on December 6, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 are being analyzed by a contract lab, and the results are still pending as of February 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1113018 |
02/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Cooling Tower Blowdown (INT-001C) to be sampled on a monthly basis for Chromium, Zinc, and Bis (2-ethylhexyl) Phthalate. These samples were taken on December 8, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 are being analyzed by a contract lab, and the results are still pending as of February 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1113017 |
02/01/2023 |
Deficient Reporting |
The Scattergood Generation Station (SGS) NPDES Permit No. CA0000370 requires the Reverse Osmosis System (INT-001B) to be sampled on a monthly basis for Oil and Grease (O&G), Total Suspended Solids (TSS), and Bis (2-ethylhexyl) Phthalate. These samples were taken from December 6, 2022 through December 8, 2022. For reasons beyond LADWP's control, the sample analyses were delayed. The monthly samples for December 2022 are being analyzed by a contract lab, and the results are still pending as of February 1, 2023. The Self-Monitoring Report (SMR) and Discharge Monitoring Report (DMR) will be revised and re-submitted once the results are received. The code NODI (X) was used for the constituent analyses that are pending results on the DMR. |
Violation |
N |
eSMR |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1112963 |
10/31/2022 |
CAT2 |
Copper, Total Monthly Average (Mean) limit is 6.5 ug/L and reported value was 10.1 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1112962 |
10/11/2022 |
CAT1 |
Chloride Daily Maximum limit is 100 mg/L and reported value was 102 mg/L at EFF-003. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1112961 |
11/30/2022 |
CAT2 |
Copper, Total Monthly Average (Mean) limit is 6.5 ug/L and reported value was 10.1 ug/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1112929 |
11/17/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.8 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
446992 |
R4-2022-0237 |
Y |
| 1112809 |
11/08/2022 |
CAT2 |
Beryllium, Total Monthly Average (Mean) limit is 0.033 ug/L and reported value was 0.13 ug/L at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1112808 |
11/08/2022 |
CAT2 |
Zinc, Total Daily Maximum limit is 80 ug/L and reported value was 173 ug/L at EFF-002. |
Violation |
N |
eSMR |
USC Marine Science Center |
387530 |
R4-2013-0172 |
Y |
| 1112789 |
11/01/2022 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 1 ug/L and reported value was 5.28 ug/L at EFF-001. |
Violation |
N |
eSMR |
Long Beach Generating Station |
447843 |
R4-2022-0159 |
Y |
| 1112203 |
11/30/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 0.6 mg/L and reported value was 2.02 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112202 |
12/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 0.6 mg/L and reported value was 3.04 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112201 |
12/06/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 2.80 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112200 |
11/08/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 2.89 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112199 |
12/27/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 2.71 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112198 |
12/21/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 3.08 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112197 |
10/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 0.6 mg/L and reported value was 1.26 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112196 |
12/13/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 3.55 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112195 |
11/01/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 2.4 mg/L and reported value was 2.80 mg/L at EFF-001. |
Violation |
N |
eSMR |
San Nicolas Island Desalination Plant |
148233 |
00-074 |
N |
| 1112146 |
10/08/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112145 |
10/11/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 3.3 mg/L and reported value was 19 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112144 |
10/31/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 160 lb/day and reported value was 1376 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112143 |
10/31/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 3.3 mg/L and reported value was 25 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112142 |
10/11/2022 |
CAT1 |
Ammonia, Total (as N) Daily Maximum limit is 157.0 lb/day and reported value was 1030.0 lb/day at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112141 |
10/04/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112140 |
10/31/2022 |
CAT1 |
Ammonia, Total (as N) Monthly Average (Mean) limit is 2.4 mg/L and reported value was 22 mg/L at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112139 |
10/08/2022 |
OEV |
Turbidity Other NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112138 |
10/07/2022 |
OEV |
Turbidity Other NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112137 |
10/03/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112136 |
10/02/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 4.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112135 |
10/01/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 2.8 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1112134 |
10/11/2022 |
Deficient Monitoring |
The October Effluent sample was received in good condition at the BSK San Bernardino satellite laboratory on 10/11/2022 and logged in by BSK-RAL for Cyanide testing. The sample was then shipped overnight to the BSK Fresno main laboratory. However, a Facility Code in the transit chain-of-custody was inadvertently left out for the Cyanide testing, thus failing to designate the Cyanide test to be performed by BSK-FAL, instead of BSK-RAL. Consequently, even though the sample arrived at BSK-FAL on 10/12/2022, and the Laboratory Information System (LIMS) had a Cyanide test logged in for the sample, the test did not show up amongst the worklists to be performed by the Wet Chemistry department at BSK-FAL. By the time this login error was discovered, the sample container was already disposed and the sample had already passed the 14 days holding time for Cyanide testing. When BSK notified us, it was too late to resample. There were no reported results for Cyanide in the month of October. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
N |
| 1111192 |
09/20/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111191 |
09/26/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.7 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111190 |
09/11/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.3 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111189 |
09/27/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111188 |
09/30/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.8 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111187 |
09/21/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.2 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111186 |
09/29/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.7 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111185 |
09/17/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111184 |
09/23/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111183 |
09/16/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.5 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111182 |
09/12/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.6 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111181 |
09/22/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111180 |
09/28/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.3 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111179 |
09/19/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.3 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111178 |
09/18/2022 |
OEV |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 3.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1111177 |
09/14/2022 |
OEV |
Turbidity Other NTU at EFF-001. |
Violation |
N |
eSMR |
Simi Valley WQCP |
427894 |
R4-2019-0135 |
Y |
| 1109928 |
08/31/2022 |
OEV |
Enterococci 30-Day Geometric Mean limit is 35 MPN/100 mL and reported value was 281 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109927 |
08/29/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 160 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109926 |
08/10/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 430 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109925 |
08/17/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 240 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109924 |
08/02/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 330 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109923 |
08/31/2022 |
OEV |
Total Coliform 30-Day Geometric Mean limit is 1000 MPN/100 mL and reported value was 1282 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109922 |
08/22/2022 |
OEV |
Enterococci Single Sample Maximum limit is 104 MPN/100 mL and reported value was 320 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
New Dock Street Pump Station |
419914 |
R4-2019-0054 |
N |
| 1109743 |
09/30/2022 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 mg/L and reported value was 7.8 mg/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1109742 |
08/31/2022 |
Deficient Monitoring |
Accelerated copper sample was unable to be collected due to the Route Fire that caused a safety concern for the one way in and out access for Castaic Power Plant as well as the freeway closure. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
N |
| 1109741 |
08/16/2022 |
CAT2 |
Copper, Total Maximum Daily (MDEL) limit is 13.1 mg/L and reported value was 14.0 mg/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1109740 |
07/31/2022 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 mg/L and reported value was 7.5 mg/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1109739 |
08/31/2022 |
CAT2 |
Copper, Total Monthly Average limit is 6.5 mg/L and reported value was 10.7 mg/L at EFF-004. |
Violation |
N |
eSMR |
Castaic Power Plant |
382500 |
R4-2013-0093 |
Y |
| 1109677 |
07/12/2022 |
OEV |
Fecal Coliform Single Sample Maximum limit is 400 CFU/100 mL and reported value was 1600 CFU/100 mL at EFF-001. |
Violation |
N |
eSMR |
Pebbly Beach Desalination Plant |
405114 |
R4-2019-0145 |
N |
| 1109475 |
08/25/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.4 SU at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1109474 |
07/28/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.2 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1109473 |
07/28/2022 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 79 ug/L and reported value was 80 ug/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1109472 |
08/25/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.4 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1109139 |
05/03/2021 |
Late Report |
Report was submitted 2 days late. |
Violation |
N |
Report |
Scattergood Generating Station |
395771 |
R4-2016-0055 |
N |
| 1107989 |
06/30/2022 |
Deficient Monitoring |
E. Coli was not measured within the 2nd quarter 2022 time frame. |
Violation |
N |
Report |
Whittier Narrows Dam Utilities Replacement Project |
446293 |
R4-2018-0125 |
N |
| 1107988 |
05/10/2022 |
Deficient Reporting |
No field documentation in the report that demonstrates that pH, total residual chlorine, and temperature were measured on the field within holding time. pH and total residual chlorine were analyzed by the lab, but outside of the holding time. |
Violation |
N |
Report |
Whittier Narrows Dam Utilities Replacement Project |
446293 |
R4-2018-0125 |
N |
| 1106812 |
04/30/2021 |
CAT2 |
Nickel, Total Recoverable Monthly Average (Mean) limit is 6.7 ug/L and reported value was 9.37 ug/L at M-002. |
Violation |
N |
Report |
Tsumas Creek Improvement Project (J Street Storm Drain) |
387811 |
R4-2018-0125 |
Y |
| 1106811 |
04/30/2021 |
Deficient Monitoring |
The following parameters were not sampled nor analyzed during this reporting period: TSS, Turbidity, BOD5 20C, Oil and Grease, Settleable Solids, Sulfides, Phenols, Residual Chlorine, and MBAS. In addition, Acute Toxicity was measured during baseline sampling and not during discharge. Hence, Acute Toxicity also falls under deficient monitoring. |
Violation |
N |
Report |
Tsumas Creek Improvement Project (J Street Storm Drain) |
387811 |
R4-2018-0125 |
N |
| 1106801 |
07/16/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 90 mg/L at EFF-001. |
Violation |
N |
Report |
Avalon WWTF |
424707 |
R4-2019-0023 |
Y |
| 1106799 |
07/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 40.05 mg/L at EFF-001. |
Violation |
N |
Report |
Avalon WWTF |
424707 |
R4-2019-0023 |
Y |
| 1106507 |
02/09/2021 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Maximum Daily (MDEL) limit is 1.5 lb/day and reported value was 4.1 lb/day at EFF-001. |
Violation |
N |
Report |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1106487 |
08/15/2021 |
Late Report |
Report was submitted 1 day late. |
Violation |
N |
Report |
Water Well 15 |
435877 |
R4-2018-0125 |
N |
| 1106486 |
06/30/2021 |
Deficient Monitoring |
Acute Toxicity was not sampled nor analyzed during reporting period. |
Violation |
N |
Report |
Water Well 15 |
435877 |
R4-2018-0125 |
N |
| 1106485 |
05/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 50.0 mg/L and reported value was 89.0 mg/L. |
Violation |
N |
Report |
Water Well 15 |
435877 |
R4-2018-0125 |
Y |
| 1106484 |
05/11/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 75.0 mg/L and reported value was 89 mg/L. |
Violation |
N |
Report |
Water Well 15 |
435877 |
R4-2018-0125 |
Y |
| 1106481 |
05/19/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1106480 |
06/23/2022 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1106215 |
05/31/2022 |
Late Report |
Report was submitted 16 days late. |
Violation |
N |
Report |
Tsumas Creek Improvement Project (J Street Storm Drain) |
387811 |
R4-2018-0125 |
N |
| 1106094 |
04/30/2022 |
Deficient Monitoring |
Cobalt Thiocyanate Active Substances (CTAS) Monthly Average (Mean) limit is 0.0 mg/L and reported value was 0.0 mg/L at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1106093 |
04/30/2022 |
Deficient Monitoring |
Methylene Blue Active Substances (MBAS) Monthly Average limit is 0.5 mg/L and 0 mg/L was reported for EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1106092 |
04/30/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 4.1 ug/L and reported value was 5.5 ug/L at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1106040 |
07/11/2022 |
Late Report |
Report submitted 4 days late (Received on: 05/19/2020). |
Violation |
N |
Report |
Avalon WWTF |
424707 |
R4-2019-0023 |
N |
| 1105356 |
03/01/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.6 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1105355 |
03/31/2022 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 4.1 ug/L and reported value was 7.6 ug/L at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1105354 |
03/04/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.1 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1105353 |
03/03/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.1 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1105352 |
03/02/2022 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.1 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1104508 |
05/17/2021 |
Late Report |
Submitted 2 days late. |
Violation |
N |
Report |
Ferro Ditch Improvements Project |
435260 |
R4-2018-0125 |
N |
| 1104507 |
05/17/2021 |
Late Report |
Submitted 2 days late. |
Violation |
N |
Report |
Tsumas Creek Improvement Project (J Street Storm Drain) |
387811 |
R4-2018-0125 |
N |
| 1103169 |
11/02/2021 |
Late Report |
Report was submitted 1 day late. |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1103167 |
08/30/2021 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Maximum Daily (MDEL) limit is 0.0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 0.0 Pass/Fail (Pass = 0, Fail = 1) at EFF-001 (A & B). |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1103131 |
06/30/2021 |
Deficient Monitoring |
The facility experienced a power outage due to State Water Project Operations Control management which provides daily water and power operation schedules. Therefore, certain parameters were not sampled for June 2021. |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1103130 |
06/30/2021 |
Deficient Monitoring |
The facility experienced a power outage due to State Water Project Operations Control management which provides daily water and power operation schedules. Therefore, certain parameters were not sampled for June 2021. |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1103129 |
06/30/2021 |
Deficient Monitoring |
The facility experienced a power outage due to State Water Project Operations Control management which provides daily water and power operation schedules. Therefore, monthly parameters were not sampled for June 2021. |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1103128 |
06/30/2021 |
Deficient Monitoring |
The facility experienced a power outage due to State Water Project Operations Control management which provides daily water and power operation schedules. Therefore, monthly parameters were not sampled for June 2021. |
Violation |
N |
Report |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1102249 |
03/15/2022 |
Late Report |
Report was submitted 28 days late. |
Violation |
N |
Report |
495 Hartford |
444574 |
R4-2018-0125 |
N |
| 1102246 |
11/10/2020 |
Late Report |
Report was submitted 88 days late. |
Violation |
N |
Report |
Tsumas Creek Improvement Project (J Street Storm Drain) |
387811 |
R4-2018-0125 |
N |
| 1102132 |
03/11/2022 |
Late Report |
Report was submitted 25 days late. |
Violation |
N |
Report |
Tsumas Creek Improvement Project (J Street Storm Drain) |
387811 |
R4-2018-0125 |
N |
| 1102131 |
03/11/2022 |
Late Report |
The report was submitted 24 days late. |
Violation |
N |
Report |
Rossmore Development, LLC |
444622 |
R4-2018-0125 |
N |
| 1102090 |
11/30/2021 |
Deficient Monitoring |
Strontium-90 Monthly Average limit is 8 PCi/L and reported value was 0 PCi/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102089 |
12/31/2021 |
Deficient Monitoring |
Total Dissolved Solids (TDS) Monthly Average limit is 2000.0 mg/L and reported value was 0 mg/L at EFF-001. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102088 |
12/07/2021 |
Surface Water |
Sample was never analyzed. The incorrect sample was sent out to contract lab for analysis. Mistake was discovered after the sample's hold time had expired. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102087 |
12/07/2021 |
Surface Water |
Sample was never analyzed. The incorrect sample was sent out to contract lab for analysis. Mistake was discovered after the sample's hold time had expired. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102086 |
12/07/2021 |
Surface Water |
Sample was never analyzed. The incorrect sample was sent out to contract lab for analysis. Mistake was discovered after the sample's hold time had expired. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102085 |
11/30/2021 |
Deficient Monitoring |
Tritium Monthly Average (Mean) limit is 20,000 PCi/L and reported value was 0 PCi/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102084 |
11/30/2021 |
Deficient Monitoring |
Radiation, Gross Beta Monthly Average limit is 4 millirem/year and reported value was 0 millirem/year at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102083 |
12/07/2021 |
Surface Water |
Sample was never analyzed. The incorrect sample was sent out to contract lab for analysis. Mistake was discovered after the sample's hold time had expired. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102082 |
11/30/2021 |
Deficient Monitoring |
Radiation, Gross Alpha Monthly Average (Mean) limit is 15.0 PCi/L and reported value was 0.0 PCi/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102081 |
11/30/2021 |
Deficient Monitoring |
Uranium Monthly Average limit is 20 PCi/L and reported value was 0 PCi/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102080 |
12/07/2021 |
Surface Water |
Sample was never analyzed. The incorrect sample was sent out to contract lab for analysis. Mistake was discovered after the sample's hold time had expired. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1102079 |
11/30/2021 |
Deficient Monitoring |
Radium-226 + Radium-228 Monthly Average limit is 0 PCi/L and reported value was 0 PCi/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
N |
| 1101924 |
12/28/2020 |
Deficient Monitoring |
No data reported for the December 2020 Oil and Grease parameter. Sample was invalid due to contamination. |
Violation |
N |
Report |
Tapia WRF |
193256 |
R4-2013-0095 |
N |
| 1101917 |
02/15/2022 |
Late Report |
Report was submitted 1 day late. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
N |
| 1101916 |
03/04/2022 |
Late Report |
Report was submitted 1 day late. |
Violation |
N |
Report |
Adventure Park - North Discharge |
443596 |
R4-2018-0125 |
N |
| 1101915 |
03/04/2022 |
Late Report |
Report was submitted 17 days late. |
Violation |
N |
Report |
Water Well 15 |
435877 |
R4-2018-0125 |
N |
| 1101896 |
03/09/2022 |
Late Report |
Report was submitted 22 days late. |
Violation |
N |
Report |
Ferro Ditch Improvements Project |
435260 |
R4-2018-0125 |
N |
| 1101892 |
03/09/2022 |
Late Report |
Report was submitted 22 days late. |
Violation |
N |
Report |
Los Angeles River Invert |
437707 |
R4-2018-0125 |
N |
| 1100253 |
11/30/2021 |
CAT1 |
Phosphorus, Total (as P) Monthly Mean limit is 3 mg/L and reported value was 3.9 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1100252 |
11/30/2021 |
CAT1 |
Oil and Grease Monthly Mean limit is 5 mg/L and reported value was 5.7 mg/L at EFF-005. |
Violation |
N |
eSMR |
Tapia WRF |
413302 |
R4-2017-0124 |
Y |
| 1099914 |
11/30/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 24 ug/L and reported value was 38 ug/L at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1099059 |
11/30/2021 |
CAT2 |
TCDD Equivalents Monthly Average (Mean) limit is 0.24 pg/L and reported value was 0.501 pg/L at EFF-001. |
Violation |
N |
eSMR |
Avalon WWTF |
424707 |
R4-2019-0023 |
Y |
| 1097832 |
12/07/2021 |
Late Report |
Report was submitted 23 days late. |
Violation |
N |
Report |
Adventure Park - North Discharge |
443596 |
R4-2018-0125 |
N |
| 1097831 |
12/07/2021 |
Late Report |
Report was submitted 23 days late; No Flow report. |
Violation |
N |
Report |
Adventure Park - South Discharge |
443597 |
R4-2018-0125 |
N |
| 1097827 |
12/06/2021 |
Late Report |
Report submitted 22 days late. |
Violation |
N |
Report |
Water Well 15 |
435877 |
R4-2018-0125 |
N |
| 1097622 |
12/02/2021 |
Late Report |
Reported submitted 18 days late. |
Violation |
N |
Report |
4632 Santa Monica |
444513 |
R4-2018-0125 |
N |
| 1097443 |
11/17/2021 |
Late Report |
Report was submitted 3 days late. |
Violation |
N |
Report |
645 N. Robertson Blvd. |
444237 |
R4-2018-0125 |
N |
| 1097434 |
11/30/2021 |
Late Report |
Report was submitted 16 days late. |
Violation |
N |
Report |
Pandora Apartments |
444279 |
R4-2018-0125 |
N |
| 1096144 |
07/22/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.6 SU at EFF-002. |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1096143 |
09/27/2021 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0.0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1.0 Pass/Fail (Pass = 0, Fail = 1) at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
| 1096142 |
08/12/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1096141 |
07/22/2021 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.7 SU at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
Y |
| 1096140 |
08/30/2021 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0.0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1.0 Pass/Fail (Pass = 0, Fail = 1) at EFF-001 (A & B). |
Violation |
N |
eSMR |
William E Warne Power Plant |
399606 |
R4-2016-0224 |
N |
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