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. |
1142019 |
02/18/2025 |
CAT2 |
Copper, Total Recoverable 30-Day Average limit is 0.008 lb/day and reported value was 0.013 lb/day at EFF-001. |
Violation |
N |
eSMR |
William B. Temple Water Treatment Plant #1 |
449788 |
R4-2022-0272 |
N |
1135253 |
08/31/2024 |
Deficient Reporting |
August 31, 2024 - Failure to sample for pH, Temperature, Total Suspended Solids, Turbidity, BOD, Oil and Grease, Settleable Solids, Residual Chlorine, Methylene Blue Activated Substances (MBAS) , Carbon Tetra Chloride, Tetrachloroethylene, Trichloroethylene, Total Dissolved Solids, Sulfate, Chloride. |
Violation |
N |
Report |
Well 2A, Well 3, Well 10, Well 12, Well 13, El Monte Operable Unit wells |
416646 |
R4-2020-0055 |
N |
1139301 |
12/03/2024 |
Deficient Monitoring |
Total residual chlorine, pH, Temperature, e-coli, total coliform, sampled outside of holding time. |
Violation |
N |
Report |
Well 2A, Well 3, Well 10, Well 12, Well 13, El Monte Operable Unit wells |
416646 |
R4-2020-0055 |
N |
1135256 |
09/30/2024 |
Deficient Monitoring |
September 30, 2024 - Failure to sample for pH, Temperature, Total Suspended Solids, Turbidity, Biochemical Oxygen Demand (BOD), Oil and Grease, Settleable Solids, Residual Chlorine, Methylene Blue Activated Substances (MBAS), Carbon Tetrachloride, Tetrachloroethylene, Trichloroethylene, Total Dissolved Solids (TDS), Sulfate, Chloride,. |
Violation |
N |
Report |
Well 2A, Well 3, Well 10, Well 12, Well 13, El Monte Operable Unit wells |
416646 |
R4-2020-0055 |
N |
1140004 |
02/12/2025 |
Late Report |
Late 3Q24 SMR, due 11/14/24, received 2/12/25, 90 days late. |
Violation |
N |
Report |
UCLA Station |
447822 |
R4-2018-0125 |
N |
1131975 |
05/06/2024 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 86 ug/L and reported value was 100 ug/L. |
Violation |
N |
Report |
UCLA Station |
447822 |
R4-2018-0125 |
N |
1131976 |
06/05/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 56 mg/L. |
Violation |
N |
Report |
UCLA Station |
447822 |
R4-2018-0125 |
N |
1141766 |
03/14/2025 |
Late Report |
4Q24 SMR due 2/14/25, received 3/14/23 - 28 days late. |
Violation |
N |
Report |
UCLA Station |
447822 |
R4-2018-0125 |
N |
1131113 |
05/29/2024 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 64.2 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131118 |
06/27/2024 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 130 NTU at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136927 |
08/29/2024 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 22.5 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136920 |
07/31/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 28.4 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131116 |
05/29/2024 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 66.2 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136926 |
08/31/2024 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 137.5 NTU at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131110 |
04/30/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 108 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131112 |
05/29/2024 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 95 NTU at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131119 |
06/27/2024 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 41.2 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131111 |
04/30/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 108 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136919 |
07/31/2024 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 93.8 NTU at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136924 |
08/09/2024 |
OEV |
Turbidity Daily Maximum limit is 150 NTU and reported value was 200 NTU at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131114 |
05/29/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 30 mg/L and reported value was 42.8 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131115 |
05/29/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 42.8 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131121 |
06/27/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 20.7 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131120 |
06/27/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 21.1 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1131109 |
04/30/2024 |
OEV |
Turbidity Monthly Average limit is 50 NTU and reported value was 70 NTU at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136884 |
11/15/2024 |
Late Report |
3Q24 SMR due 11/14/2024, received 11/15/2024. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1136918 |
07/29/2024 |
CAT1 |
Sulfide, Total (as S) Daily Maximum limit is 1.0 mg/L and reported value was 29.5 mg/L at M-001. |
Violation |
N |
Report |
Ralphs Grocery Co. Store #289 |
193282 |
R4-2023-0429 |
N |
1140936 |
02/27/2025 |
Late Report |
4Q24 SMR due 2/14/2025, received 2/27/24 - 13 days late. |
Violation |
N |
Report |
Pumping Trough Pipeline Irrigation Well No. 1 |
414844 |
R4-2013-0095 |
N |
1137698 |
12/12/2024 |
Late Report |
3Q24 SMR due 11/14/2024, received 12/4/2024, 20 days late. |
Violation |
N |
Report |
One Beverly Hills |
420288 |
R4-2023-0429 |
N |
1133107 |
09/18/2024 |
Late Report |
2Q24 SMR, due 8/14/2024, received 9/18/2024 - 33 days late. |
Violation |
N |
Report |
Office Building |
193412 |
R4-2013-0095 |
Y |
1142099 |
03/17/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 9 ug/L and reported value was 13 ug/L at M-001. |
Violation |
N |
Report |
Office Building |
193412 |
R4-2013-0095 |
N |
1130855 |
08/02/2024 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q2 2024 (2788880) was due on 01-AUG-24 |
Violation |
None |
Report |
Los Angeles Refinery, Carson Plant |
411309 |
R4-2017-0120 |
N |
1139585 |
11/30/2024 |
Deficient Reporting |
Failure to sample for acrylonitrile or total petroleum hydrocarbons as directed by Permit R4-2018-0125 in November 2024. |
Violation |
N |
Report |
Landmark II |
193647 |
R4-2018-0125 |
N |
1136553 |
09/30/2024 |
Deficient Monitoring |
No sample for E. coli density as directed by Permit R4-2018-0125. |
Violation |
N |
Report |
Landmark II |
193647 |
R4-2018-0125 |
N |
1139587 |
12/31/2024 |
Deficient Reporting |
Failure to sample for acrylonitrile or total petroleum hydrocarbons in month of December as directed by Permit R4-2018-0125. |
Violation |
N |
Report |
Landmark II |
193647 |
R4-2018-0125 |
N |
1131166 |
08/16/2024 |
Late Report |
Reporting 2Q24 due 8/14/2024, received 8/16/2024. |
Violation |
N |
Report |
Landmark II |
193647 |
R4-2018-0125 |
N |
1136797 |
08/15/2024 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 20 mg/L and reported value was 22 mg/L at M-001. |
Violation |
N |
Report |
Huntley Apartments |
193333 |
R4-2023-0429 |
N |
1142275 |
03/06/2025 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 14 ug/L and reported value was 31 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
N |
1142276 |
03/06/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 31 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
N |
1129321 |
06/06/2024 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 58 ug/L and reported value was 59 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
N |
1142273 |
02/20/2025 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 14 ug/L and reported value was 36 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
N |
1129322 |
06/06/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 59 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
N |
1142274 |
02/20/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 36 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
N |
1132903 |
09/30/2024 |
Late Report |
CI 5853 2Q24 SMR Due 8/14/2024, received 9/30/2024, 47 days late. |
Violation |
N |
Report |
Gateway East |
193378 |
R4-2018-0125 |
N |
1140326 |
02/18/2025 |
Late Report |
4Q24 SMR due 2/14/2025, received 2/18/25 - 4 days late. |
Violation |
N |
Report |
Gateway East |
193378 |
R4-2018-0125 |
N |
1140383 |
11/21/2024 |
OEV |
E.coli Single Sample Maximum limit is 235 MPN/100 mL and reported value was 2400 MPN/100 mL. |
Violation |
N |
Report |
Former Whitaker-Bermite Facility |
387214 |
R4-2018-0125 |
N |
1136189 |
11/21/2024 |
Late Report |
3Q24 SMR Due 11/14/24, received 11/21/24, 7 days late. |
Violation |
N |
Report |
Former Whitaker-Bermite Facility |
387214 |
R4-2018-0125 |
N |
1129108 |
06/06/2024 |
CAT1 |
BOD5 @ 20 Deg. C, Percent Removal Monthly Average limit is 20 % and reported value was 20.7 %. |
Violation |
N |
Report |
Former Whitaker-Bermite Facility |
387214 |
R4-2018-0125 |
N |
1136190 |
11/06/2024 |
OEV |
Enterococci Geometric Mean of Minimum 5 Samples in 30-Days limit is 35 MPN/100 mL and reported value was 2400.0 MPN/100 mL. |
Violation |
N |
Report |
Former Whitaker-Bermite Facility |
387214 |
R4-2018-0125 |
N |
1141274 |
03/17/2025 |
Late Report |
4Q24 SMR due 2/14/25, received 3/17/2025, 31 days late. |
Violation |
N |
Report |
Doheny Estates |
298042 |
R4-2013-0095 |
N |
1137017 |
04/30/2024 |
Deficient Monitoring |
Missing monthly monitoring; no representative samples collected for April |
Violation |
N |
Report |
Delta Plant |
194115 |
R4-2018-0087 |
N |
1128589 |
06/11/2024 |
Late Report |
Late report 3Q23, due 11/14/2023, received 6/11/2024, 210 days late. |
Violation |
N |
Report |
Delta Plant |
194115 |
R4-2018-0087 |
Y |
1137007 |
06/11/2024 |
Late Report |
Late report 4Q23, due 2/14/24, received 6/11/2024, 118 days late. |
Violation |
N |
Report |
Delta Plant |
194115 |
R4-2018-0087 |
Y |
1129893 |
06/11/2024 |
Late Report |
1Q24 SMR report due 5/15/2024, received 6/11/2024, 27 days late. |
Violation |
N |
Report |
Delta Plant |
194115 |
R4-2018-0087 |
N |
1136643 |
09/30/2024 |
Deficient Reporting |
Failure to sample for E coli as directed by Permit R4-2018-0125. |
Violation |
N |
Report |
Century Park Plaza |
193493 |
R4-2018-0125 |
N |
1131183 |
06/30/2024 |
Deficient Monitoring |
No sample for E.coli bacteria. |
Violation |
N |
Report |
8383 Wilshire |
193563 |
R4-2018-0125 |
N |
1137693 |
12/12/2024 |
Late Report |
3Q24 SMR due 11/14/2024, received 12/12/2024, 28 days late. |
Violation |
N |
Report |
620 Gramercy Place |
193580 |
R4-2018-0125 |
N |
1139925 |
01/01/2025 |
Deficient Monitoring |
Failure to sample for pH, temperature, total suspended solids, turbidity, biochemical oxygen demand, oil and grease, settleable solids, sulfides, phenols, residual chlorine, methylene blue activated substances during December 2024. |
Violation |
N |
Report |
4525 Wilshire |
193432 |
R4-2023-0429 |
N |
1139924 |
12/01/2024 |
Deficient Monitoring |
Failure to sample for pH, temperature, total suspended solids, turbidity, biochemical oxygen demand, oil and grease, settleable solids, sulfides, phenols, residual chlorine, and methylene blue activated substances during November of 2024. |
Violation |
N |
Report |
4525 Wilshire |
193432 |
R4-2023-0429 |
N |
1139926 |
01/01/2025 |
Deficient Monitoring |
Failure to sample for copper, lead, zinc, or E. coli during 4th quarter of 2024. |
Violation |
N |
Report |
4525 Wilshire |
193432 |
R4-2023-0429 |
N |
1139923 |
11/01/2024 |
Deficient Monitoring |
Failure to sample for 4Q24 parameters pH, Temperature, total suspended solids, turbidity, biochemical oxygen demand, oil and grease, settleable solids, sulfides, phenols, residual chlorine, or methylene blue activated substances during October of 2024. |
Violation |
N |
Report |
4525 Wilshire |
193432 |
R4-2023-0429 |
N |
1131250 |
08/28/2024 |
Deficient Monitoring |
Failed to sample for E. Coli, TSS, Turbidity, BOD@20C, Oil and Grease, Settleable solids, Sulfides, Phenols, Residual Chlorine, MBAS during August or September as directed by Permit No. R4-2023-0429. |
Violation |
N |
Report |
4525 Wilshire |
193432 |
R4-2023-0429 |
N |
1137003 |
06/30/2024 |
Deficient Monitoring |
No sample for pH, Temperature, TSS, Turbidity, BOD, Oil and Grease, Settleable solids, Sulfides, Phenols, residual chlorine, MBAS during month of June as directed by Permit R4-2018-0125. |
Violation |
N |
Report |
100 N. Crescent (dewatering) |
193396 |
R4-2023-0429 |
N |
1137147 |
11/15/2024 |
Late Report |
3Q24 SMR due 11/14/2024. Received 11/15/2024, 1 day late. |
Violation |
N |
Report |
100 N. Crescent (dewatering) |
193396 |
R4-2023-0429 |
N |
1140468 |
02/18/2025 |
Late Report |
4Q24 SMR due 2/14/25, received 2/18/2025, 4 days late. |
Violation |
N |
Report |
100 N. Crescent (dewatering) |
193396 |
R4-2023-0429 |
N |
1137148 |
09/30/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 47 ug/L. |
Violation |
N |
Report |
100 N. Crescent (dewatering) |
193396 |
R4-2023-0429 |
N |
1137042 |
05/31/2024 |
Deficient Monitoring |
No sample for pH, temperature, TSS, turbidity, BOD, oil and grease, settleable solids, sulfides, phenols, residual chlorine, MBAS during month of May 2024. |
Violation |
N |
Report |
100 N. Crescent (dewatering) |
193396 |
R4-2023-0429 |
N |
1137043 |
06/30/2024 |
Deficient Monitoring |
No sample for pH, temperature, TSS, turbidity, BOD, oil & grease, settleable solids, sulfides, phenols, residual chlorine, MBAS during month of June 2024. |
Violation |
N |
Report |
100 N. Crescent (dewatering) |
193396 |
R4-2023-0429 |
N |
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