| 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. |
| 1140919 |
09/30/2024 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 58.3 NTU. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1140908 |
09/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 68.6 mg/L. |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2018-0125 |
N |
| 1140907 |
12/09/2024 |
OEV |
pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.99 SU. |
Violation |
N |
Report |
Former JAB Holdings Inc. |
327112 |
R4-2013-0095 |
N |
| 1140905 |
08/08/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 5.91 SU. |
Violation |
N |
Report |
Former JAB Holdings Inc. |
327112 |
R4-2013-0095 |
N |
| 1140833 |
12/31/2024 |
Deficient Reporting |
flow not reported continuously. pH, temp, and MBAS not reported monthly. Acute Tox not reported annually |
Violation |
N |
Report |
Goodrich Corporation |
193908 |
R4-2020-0055 |
N |
| 1140832 |
12/31/2024 |
Deficient Reporting |
No flow recorded monthly. Flow meter was broken. Permittee is in contact with a vendor to repair the flow meter |
Violation |
N |
Report |
4929 Wilshire LP |
193315 |
R4-2018-0125 |
N |
| 1140820 |
07/10/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 CFU/100 mL and reported value was 25 CFU/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1140818 |
04/03/2024 |
CAT1 |
Chloride 30-Day Average limit is 150 mg/L and reported value was 170 mg/L at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1140817 |
04/15/2024 |
Deficient Monitoring |
On April 15, 2024 the daily coliform sample was invalidated. The sample was improperly taken, which resulted in a false positive result. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1140816 |
04/03/2024 |
CAT2 |
Cyanide, Total (as CN) 30-Day Average limit is 4.2 mg/L and reported value was 10 mg/L at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1139999 |
11/28/2024 |
Deficient Monitoring |
Per Section 4.1 of the MRP, effluent samples shall be analyzed monthly for aldrin and dieldrin. The effluent sample collected on November 28 was invalidated because it was not delivered to the laboratory within 72 hours for pH adjustment, as required by the analytical method for these compounds. Therefore, there are no reportable aldrin and dieldrin effluent results for the month of November. A make-up sample was collected on December 16 and will be included in the December monthly report. To prevent this issue from reoccurring, a 3-day sample hold time will be implemented to ensure that laboratory pH measurements and adjustments are completed within the 72-hour method requirement. |
Violation |
N |
eSMR |
A.K. Warren Water Resource Facility |
452398 |
R4-2023-0181 |
N |
| 1139996 |
11/30/2024 |
CAT2 |
Chlorine, Total Residual Maximum Daily (MDEL) limit is 0.10 mg/L and reported value was 0.19 mg/L at EFF-002. |
Violation |
N |
eSMR |
San Jose Creek Water Reclamation Plant |
443109 |
R4-2021-0131 |
N |
| 1139035 |
01/02/2025 |
Late Report |
Once Only OneTime ( TECHRPT ) (1/permit cycle report) report for 2020/04/01 (2323479) was due on 01-JAN-25 |
Violation |
None |
Report |
Olympic Tank Farm |
433032 |
R4-2020-0025 |
N |
| 1138933 |
10/20/2024 |
OEV |
Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 241 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Los Coyotes WRP |
445113 |
R4-2021-0142 |
N |
| 1137639 |
09/03/2024 |
CAT2 |
Aldrin Monthly Average limit is 0.0037 ug/L and reported value was 0.01 ug/L at EFF-001. |
Violation |
N |
eSMR |
A.K. Warren Water Resource Facility |
452398 |
R4-2023-0181 |
N |
| 1137638 |
09/30/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-002. |
Violation |
N |
eSMR |
San Jose Creek Water Reclamation Plant |
443109 |
R4-2021-0131 |
N |
| 1137637 |
09/30/2024 |
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-001A. |
Violation |
N |
eSMR |
Long Beach WRP |
447474 |
R4-2022-0032 |
N |
| 1137438 |
09/30/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction 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 |
Saugus Water Reclamation Plant |
442544 |
R4-2022-0175 |
N |
| 1136938 |
07/31/2024 |
CAT1 |
Oil and Grease Monthly Average limit is 10 mg/L and reported value was 15 mg/L. |
Violation |
N |
Report |
960 Doheny Condominium |
193578 |
R4-2013-0095 |
Y |
| 1135995 |
08/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction 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 |
Pomona Water Reclamation Plant |
432902 |
R4-2021-0097 |
N |
| 1135994 |
08/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-003. |
Violation |
N |
eSMR |
San Jose Creek Water Reclamation Plant |
443109 |
R4-2021-0131 |
N |
| 1135993 |
08/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-002. |
Violation |
N |
eSMR |
San Jose Creek Water Reclamation Plant |
443109 |
R4-2021-0131 |
N |
| 1135990 |
08/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 % effect and reported value was 1 % effect at EFF-001. |
Violation |
N |
eSMR |
Saugus Water Reclamation Plant |
442544 |
R4-2022-0175 |
N |
| 1135989 |
08/20/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. |
Violation |
N |
eSMR |
Long Beach WRP |
447474 |
R4-2022-0032 |
N |
| 1135979 |
08/18/2024 |
Deficient Monitoring |
Per Section 4.1 of the MRP, Oil and Grease shall be analyzed weekly in the effluent. An effluent sample was not analyzed the week of August 18, 2024. On August 19, a sample for oil and grease analysis was collected; however, an analyst did not follow proper extraction procedure and the sample was lost (the solvent gas valves in the extraction instrument were inadvertently not opened). To prevent the issue from reoccurring, analysts have been reminded to check the valves and verify solvent and gas levels prior to sample extraction. A make-up sample was collected on September 6, 2024, and will be included in the September NPDES report. |
Violation |
N |
eSMR |
A.K. Warren Water Resource Facility |
452398 |
R4-2023-0181 |
N |
| 1135595 |
08/07/2024 |
Deficient Monitoring |
Subcontract lab(WECK) received empty effluent bottle(s) for analytes: bentazon, 2,4-D, Dalapon, Di(2-ethylhexyl)adipate, dinoseb, picloram, and 2,4,5-TP(silvex). Sample bottle(s) were either damaged in transit or mistakenly not filled. Camarillo Sanitary Lab was informed of this problem on October 2, 2024, and plans to resample the missing analytes in October |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1134926 |
07/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29.1 mg/L and reported value was 31.0 mg/L at EFF-001. |
Violation |
N |
eSMR |
TFX Aviation, Inc. (Former Telair Site, Newbury Park) |
436207 |
R4-2021-0098 |
N |
| 1134925 |
07/30/2024 |
CAT1 |
Total Dissolved Solids (TDS) Daily Maximum limit is 850 mg/L and reported value was 860 mg/L at EFF-001. |
Violation |
N |
eSMR |
TFX Aviation, Inc. (Former Telair Site, Newbury Park) |
436207 |
R4-2021-0098 |
N |
| 1134442 |
07/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. |
Violation |
N |
eSMR |
Long Beach WRP |
447474 |
R4-2022-0032 |
N |
| 1133014 |
03/31/2024 |
Deficient Reporting |
E. Coli Density was not sampled for in order to meet the required quarterly frequency. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1133013 |
03/31/2024 |
Deficient Monitoring |
The following constituent was sampled from the sump and not the sampling port: Lead. Therefore, the sample result is not representative samples of the discharge. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1133012 |
03/31/2024 |
Deficient Monitoring |
The following constituents were sampled from the sump and not the sampling port: pH, temperature, TSS, turbidity, BOD, Oil and Grease, Settleable Solids, Sulfides, Phenols, Residual Chlorine, MBAS, Copper, and Zinc. Therefore, the sample results are not representative samples of the discharge. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1133010 |
06/30/2024 |
Deficient Monitoring |
The following constituents were sampled from the sump and not the sampling port: E. Coli Density and Lead. Therefore, the sample results are not representative samples of the discharge. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1133009 |
05/31/2024 |
Deficient Monitoring |
The following constituents were sampled from the sump and not the sampling port: pH, temperature, TSS, turbidity, BOD, Oil and Grease, Settleable Solids, Sulfides, Phenols, Residual Chlorine, MBAS, Copper, Zinc. Therefore, the sample results are not representative samples of the discharge. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1133008 |
04/30/2024 |
Deficient Monitoring |
The following constituents were sampled from the sump and not the sampling port: pH, temperature, TSS, turbidity, BOD, Oil and Grease, Settleable Solids, Sulfides, Phenols, Residual Chlorine, MBAS, Copper, Zinc. Therefore, the sample results are not representative samples of the discharge. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1133007 |
06/27/2024 |
Deficient Monitoring |
Residual Chlorine sample exceeded the 15-minute holding. |
Violation |
N |
Report |
Wilshire Rodeo Plaza |
193383 |
R4-2018-0125 |
N |
| 1132882 |
07/10/2024 |
OEV |
Total Coliform Other limit is 23 MPN/100 mL and reported value was 46.6 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1132725 |
05/31/2024 |
Deficient Reporting |
flow not reported monthly in May |
Violation |
N |
Report |
960 Doheny Condominium |
193578 |
R4-2013-0095 |
N |
| 1132602 |
06/11/2024 |
Late Report |
report due 2/14/24, rec'd 6/11/24, 118 days late |
Violation |
N |
Report |
Beverly Atrium |
315842 |
R4-2013-0095 |
N |
| 1132373 |
05/06/2024 |
CAT2 |
Vinyl Chloride Daily Maximum limit is 0.5 ug/L and reported value was 1.7 ug/L. |
Violation |
N |
Report |
Route 105 Dewatering System - Garfield & Downey Pump Stations |
194088 |
R4-2018-0087 |
N |
| 1132367 |
09/19/2024 |
Deficient Reporting |
settleable solids, TDS, TSS not sampled monthly |
Violation |
N |
Report |
Route 105 Dewatering System - Garfield & Downey Pump Stations |
194088 |
R4-2018-0087 |
N |
| 1131762 |
06/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 73 mg/L. |
Violation |
N |
Report |
Route I-10 Pavement Rehab. Project |
193489 |
R4-2013-0095 |
N |
| 1131761 |
06/30/2024 |
CAT1 |
Settleable Solids Monthly Average limit is 0.1 ml/L and reported value was 2.5 ml/L. |
Violation |
N |
Report |
Route I-10 Pavement Rehab. Project |
193489 |
R4-2013-0095 |
N |
| 1131760 |
06/13/2024 |
CAT1 |
Settleable Solids Daily Maximum limit is 0.3 ml/L and reported value was 2.5 ml/L. |
Violation |
N |
Report |
Route I-10 Pavement Rehab. Project |
193489 |
R4-2013-0095 |
N |
| 1131210 |
06/30/2024 |
Deficient Reporting |
Failure to sample monthly June and quarterly requirements at CCS |
Violation |
None |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2018-0125 |
N |
| 1131209 |
05/31/2024 |
Deficient Reporting |
Failure to sample monthly May requirements at CCS |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2018-0125 |
N |
| 1131052 |
07/10/2024 |
OEV |
Enterococci Daily Maximum limit is 104 MPN/100 mL and reported value was 830 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1131051 |
07/25/2024 |
OEV |
Fecal Coliform Daily Maximum limit is 400 MPN/100 mL and reported value was 780 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1131050 |
07/25/2024 |
OEV |
Enterococci Daily Maximum limit is 104 MPN/100 mL and reported value was 490 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1131049 |
07/10/2024 |
OEV |
Fecal Coliform Daily Maximum limit is 400 MPN/100 mL and reported value was 2400 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1130716 |
04/24/2024 |
CAT2 |
Zinc, Total Recoverable Maximum Daily (MDEL) limit is 55 ug/L and reported value was 77.5 ug/L at EFF-001. |
Violation |
N |
eSMR |
Dominguez Hills Tank Farm |
441555 |
R4-2023-0374 |
Y |
| 1130714 |
04/03/2024 |
Deficient Monitoring |
Total Recoverable Mercury is required to be analyzed once per discharge event pursuant to NPDES Permit Table E-2, but it was not analyzed from the sample collected on April 3, 2024. |
Violation |
N |
eSMR |
Dominguez Hills Tank Farm |
441555 |
R4-2023-0374 |
N |
| 1130587 |
05/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 1 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. |
Violation |
N |
eSMR |
San Jose Creek Water Reclamation Plant |
443109 |
R4-2021-0131 |
N |
| 1130583 |
05/31/2024 |
OEV |
Turbidity Daily Average (Mean) limit is 2 NTU and reported value was 3 NTU at EFF-001. |
Violation |
N |
eSMR |
Saugus Water Reclamation Plant |
442544 |
R4-2022-0175 |
N |
| 1130537 |
05/01/2024 |
Deficient Monitoring |
Per Section 4.1 of the MRP, effluent samples shall be analyzed weekly for total suspended solids (TSS). An effluent TSS sample was inadvertently not collected or analyzed during the week of April 28. A make-up sample was collected in August and the result will be included in that monthly report. Per Section 8.1 of the MRP, receiving water samples shall be analyzed monthly for Methylene Blue Active Substances (MBAS). A sample collected on May 1 from receiving water station RSW-001 (R-11) was invalid because the method's hold time was exceeded by the contract lab. A make-up sample was collected in July and the result will be included in that monthly report. |
Violation |
N |
eSMR |
Whittier Narrows Water Reclamation Plant |
443746 |
R4-2021-0096 |
N |
| 1130445 |
05/02/2024 |
Surface Water |
Per Section 5.1.3 of the WDR, the dissolved oxygen (DO) in the receiving water shall not be depressed below 5 mg/L as a result of the wastes discharged. On May 2 at 9:04 a.m., DO was 0.2 mg/L in a grab sample collected at receiving water station RSW-002. A 24-hour notification of the exceedance was provided via telephone to Dr. Jeong-Hee Lim on May 3 at 3:10 p.m. and a 5-day letter was submitted on May 8. This incident was investigated further, and additional details were provided in a 30-day letter submitted on June 7.  The Sanitation Districts implemented the following corrective actions: 1.Manual Mode: The SBS system will not be placed into manual mode unless staff is present onsite to monitor and respond to changing effluent flow conditions. Beginning May 8, the WRP was temporarily staffed continuously until the Secondary System SBS Dosing Pumps were fully operational on June 3 2.Installation of SBS Dosing Pumps at Secondary SBS Station: At the time of the incident, WRP staff was in the process of installing two peristaltic pumps to the Secondary (Emergency) SBS station (located adjacent to the forebay) and new SBS pipelines to transfer SBS from the existing 10,000-gallon storage tank to the Secondary SBS station and eliminate the need for carrier water. The transfer pump is used to fill the secondary tank as needed from the Primary Sodium Bisulfite Station. This dosing method has recently been employed at other WRPs and successfully eliminated the kind of plugging experienced at the WRP. As a result of the incident, staff accelerated construction and completed installation and programming required for the new peristaltic pumps and transfer line on June 3, and is using the new dosing system. 3.Eliminate Flow between Forebay Weir and Wall: The flow between the forebay weir and concrete walls was eliminated by plugging/caulking along the edges. The edges of the metal weir in the forebay were sealed on May 16. |
Violation |
N |
eSMR |
Long Beach WRP |
447474 |
R4-2022-0032 |
N |
| 1130444 |
05/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001A. |
Violation |
N |
eSMR |
Long Beach WRP |
447474 |
R4-2022-0032 |
N |
| 1130367 |
03/23/2024 |
Deficient Reporting |
All weekly requirements not reported weekly (3/17-3/23) due to sampling on a day with no discharge. |
Violation |
N |
Report |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1130365 |
03/31/2024 |
Deficient Reporting |
All monthly (except CTox) requirements not reported monthly due to sampling on a day with no discharge |
Violation |
N |
Report |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1130091 |
05/09/2024 |
Deficient Monitoring |
Per Section 4.1 of the MRP, total coliform and enterococcus shall be analyzed daily in the effluent at the manifold stations (EFF-002A and EFF-002B). There are no reportable results for enterococcus and total coliform at the manifold stations on May 9. Samples were inadvertently incubated at incorrect temperatures due to misinterpretation of container labels. To prevent a reoccurrence of this issue, analysts have been reminded to carefully verify labels prior to incubation. In addition, an end-of-day verification protocol has been implemented to promptly identify and correct any issues. |
Violation |
N |
eSMR |
A.K. Warren Water Resource Facility |
452398 |
R4-2023-0181 |
N |
| 1129933 |
06/03/2024 |
CAT2 |
Chlorine, Total Residual Daily Maximum limit is 8 ug/L and reported value was 10 ug/L at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1129932 |
06/24/2024 |
OEV |
Fecal Coliform Daily Maximum limit is 400 MPN/100 mL and reported value was 500 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1129931 |
06/03/2024 |
OEV |
Enterococci Daily Maximum limit is 104.0 MPN/100 mL and reported value was 370.0 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1129930 |
05/30/2024 |
OEV |
Enterococci Daily Maximum limit is 104 MPN/100 mL and reported value was 160 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Seaside Lagoon |
400243 |
R4-2017-0178 |
N |
| 1129461 |
04/30/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at RSW-002. |
Violation |
N |
eSMR |
Long Beach WRP |
447474 |
R4-2022-0032 |
N |
| 1129299 |
04/03/2024 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 4.2 ug/L and reported value was 10 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1129298 |
04/03/2024 |
CAT2 |
Cyanide, Total (as CN) Daily Maximum limit is 8.5 ug/L and reported value was 10 ug/L at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1129297 |
04/03/2024 |
CAT2 |
Chlorine, Total Residual 30-Day Average limit is 150 mg/L and reported value was 170 mg/L at EFF-001A. |
Violation |
N |
eSMR |
Camarillo WRP |
428243 |
R4-2019-0136 |
N |
| 1128592 |
03/31/2024 |
Deficient Monitoring |
Per Section 4 of the MRP, effluent samples shall be analyzed quarterly for oil and grease. The quarterly effluent grab sample for oil and grease was inadvertently not analyzed due to laboratory oversight. The next quarterly oil and grease monitoring is scheduled for June and the result will be reported in the appropriate monthly monitoring report. To prevent a recurrence of this issue, laboratory staff have reviewed and revised procedures for tracking samples. During this period, the Pomona WRP was operating under normal conditions; thus, this parameter is expected to be within normal range on this day. |
Violation |
N |
eSMR |
Pomona Water Reclamation Plant |
432902 |
R4-2021-0097 |
N |
| 1128561 |
03/31/2024 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 1 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. |
Violation |
N |
eSMR |
San Jose Creek Water Reclamation Plant |
443109 |
R4-2021-0131 |
N |
| 1127632 |
03/31/2024 |
Deficient Reporting |
pH, temp, turbidity, TSS, BOB, O&G, SS, Sulfides, Res Chlorine, MBAS not sampled monthly |
Violation |
N |
Report |
Westside Subway Purple Line Ext Sect 2, Constellation Stn |
429939 |
R4-2018-0125 |
N |
| 1127610 |
05/02/2024 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q1 2024 (2716230) was due on 01-MAY-24 |
Violation |
None |
Report |
Metropolitan Stevedore Company Bulk Marine Terminal |
436049 |
R4-2023-0035 |
N |
| 1127389 |
03/13/2024 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 4.1 SU at EFF-001. |
Violation |
N |
eSMR |
Dominguez Hills Tank Farm |
441555 |
R4-2023-0374 |
Y |
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