| 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. |
| 1147165 |
08/28/2025 |
Late Report |
2Q25 SMR Due 8/14/2025, received 8/28/2025 - 14 days late. |
Violation |
N |
Report |
8383 Wilshire |
193563 |
R4-2018-0125 |
N |
| 1147132 |
08/28/2025 |
Late Report |
2Q25 SMER due 8/14/25, received 8/28/2025 - 14 days late. |
Violation |
N |
Report |
9601 Wilshire |
193548 |
R4-2023-0429 |
N |
| 1147115 |
08/28/2025 |
Late Report |
2Q25 SMR due 8/14/2025, received 8/28/2025, 14 days late. |
Violation |
N |
Report |
Century Park Plaza |
193493 |
R4-2023-0429 |
N |
| 1146785 |
08/28/2025 |
Late Report |
2Q25 SMR due 8/14/2025, received 8/28/2025 - 14 days late. |
Violation |
N |
Report |
Landmark II |
193647 |
R4-2018-0125 |
N |
| 1146092 |
08/19/2025 |
Late Report |
2Q25 SDMR due 8/14/2025, received 8/15/2025, 1 day late. |
Violation |
N |
Report |
UCLA Station |
447822 |
R4-2018-0125 |
N |
| 1146085 |
08/19/2025 |
Deficient Reporting |
No sample for pH, TSS, Turbidity, BOD, oil and grease, settleable solids, sulfides, phenols, residual chlorine, MBAS during months of August or September 2025. |
Violation |
N |
Report |
Office Building |
193412 |
R4-2023-0429 |
N |
| 1145521 |
06/30/2025 |
OEV |
Flow Daily Maximum limit is 50000 GPD and reported value was 69423 GPD at M-001. |
Violation |
N |
Report |
Office Building |
193412 |
R4-2023-0429 |
N |
| 1145344 |
05/15/2025 |
OEV |
Flow Daily Maximum limit is 50000 GPD and reported value was 69423 GPD at M-001. |
Violation |
N |
Report |
Office Building |
193412 |
R4-2023-0429 |
N |
| 1145053 |
04/02/2025 |
CAT1 |
Aluminum, Total Daily Maximum limit is 1.5 lb/day and reported value was 2.4 lb/day at EFF-001. |
Violation |
N |
eSMR |
William B. Temple Water Treatment Plant #1 |
449788 |
R4-2022-0272 |
N |
| 1144891 |
02/28/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 12 ug/L. |
Violation |
N |
Report |
Gateway East |
193378 |
R4-2023-0429 |
Y |
| 1144867 |
12/31/2024 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 9 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
Y |
| 1144852 |
10/31/2024 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 32 ug/L at M-001. |
Violation |
N |
Report |
Hudson 11601 Wilshire, LLC |
315610 |
R4-2018-0125 |
Y |
| 1143549 |
05/23/2025 |
Deficient Reporting |
No sample for Acrylonitrile in January 2025, February 2025, or March 2025. |
Violation |
N |
Report |
Landmark II |
193647 |
R4-2018-0125 |
N |
| 1142975 |
04/22/2025 |
Late Report |
4Q24 SMR due 2/14/25, received 4/22/25, 67 days late. |
Violation |
N |
Report |
150 El Camino Drive Office Building |
320379 |
R4-2023-0429 |
Y |
| 1142276 |
03/31/2025 |
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 |
Y |
| 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 |
Y |
| 1142274 |
02/28/2025 |
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 |
Y |
| 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 |
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 |
R4-2023-0429 |
N |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
R4-2023-0429 |
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 |
R4-2023-0429 |
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 |
Y |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 1139301 |
12/03/2024 |
Deficient Monitoring |
Total residual chlorine, pH, and Temperature analyzed 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 |
| 1137698 |
12/04/2024 |
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 |
| 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 |
| 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 |
| 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 |
Y |
| 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 |
R4-2023-0429 |
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 |
R4-2023-0429 |
N |
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