| 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. |
| 1134907 |
09/30/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136530 |
01/11/2024 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.5 SU at INT-00 |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136574 |
06/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136575 |
01/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134807 |
07/27/2021 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.2 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134902 |
01/17/2022 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134906 |
05/18/2022 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 100 mg/L and reported |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134912 |
10/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136528 |
12/08/2021 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at INT-00 |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1142917 |
02/14/2025 |
OEV |
Temperature Instantaneous Maximum limit is 26 Degrees F and reported value was 2 |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134792 |
06/26/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134810 |
12/15/2021 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-00 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134916 |
11/21/2023 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.1 SU at INT-00 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136578 |
06/30/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134805 |
07/06/2021 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.3 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134898 |
01/05/2022 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134904 |
03/03/2022 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134905 |
06/08/2022 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 100 mg/L and reported |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1135131 |
09/24/2024 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136526 |
06/14/2021 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-00 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136541 |
08/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 138 lb/day and repo |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1137081 |
07/31/2023 |
CAT2 |
Polychlorinated Biphenyls (PCBs), Sum 30-Day Average limit is 0.0 pg/L and repor |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1139635 |
10/31/2024 |
CAT1 |
Oil and Grease Monthly Average limit is 15 mg/L and reported value was 17 mg/L a |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1142926 |
01/31/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134901 |
01/12/2022 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.1 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134908 |
07/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134911 |
12/30/2022 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.2 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134914 |
08/14/2023 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134918 |
12/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1135130 |
09/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136571 |
02/29/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1137022 |
12/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1137023 |
05/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Mean limit is 30.0 mg/L and reported value |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1139634 |
10/31/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1142930 |
02/28/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30.0 mg/L and reported val |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134429 |
04/12/2023 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-00 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134903 |
02/11/2022 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.2 SU at INT-002B |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134913 |
10/10/2022 |
CAT2 |
Cyanide, Total (as CN) 6-Month Median limit is 8.4 ug/L and reported value was 1 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1135458 |
11/10/2021 |
CAT2 |
Polychlorinated Biphenyls (PCBs), Sum 30-Day Average limit is 0.0 pg/L and repor |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136577 |
05/31/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1133030 |
03/29/2023 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 100 mg/L and reported |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134430 |
06/06/2023 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at INT-00 |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134768 |
06/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134811 |
07/31/2022 |
CAT2 |
Polychlorinated Biphenyls (PCBs), Sum 30-Day Average limit is 0.0 pg/L and repor |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134915 |
08/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134917 |
11/30/2023 |
CAT1 |
Oil and Grease Monthly Average limit is 15.0 mg/L and reported value was 16.0 mg |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1145232 |
05/31/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1145233 |
05/27/2025 |
OEV |
pH Instantaneous Maximum limit is 9 SU and reported value was 9.3 SU at INT-002C |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1133022 |
03/31/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reporte |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1134432 |
04/30/2023 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1135129 |
09/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 138.0 lb/day and reported |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136529 |
12/29/2021 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.2 SU at INT-00 |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1136576 |
02/28/2022 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1137027 |
06/30/2024 |
CAT1 |
Total Suspended Solids (TSS) Monthly Mean limit is 30.0 mg/L and reported value |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
Y |
| 1148829 |
08/31/2025 |
Deficient Monitoring |
No monthly oil and grease sample was collected in August due to operational issu |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142927 |
03/31/2025 |
Deficient Monitoring |
Quarterly suspended solids (SS) sample was not collected for the influent (INF-0 |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142924 |
03/31/2025 |
Deficient Monitoring |
Quarterly ammonia sample was not collected for the effluent (EFF-002). |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142920 |
01/31/2025 |
Deficient Monitoring |
Monthly sample of O&G was not collected in January for the internal monitoring p |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1139636 |
10/29/2024 |
Deficient Monitoring |
Unit was offline with no effluent, unable to collect weekly pH sample. |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1136525 |
06/04/2021 |
OEV |
pH Instantaneous Maximum limit is 9. SU and reported value was 9.1 SU at INT-002 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142923 |
02/10/2025 |
Deficient Monitoring |
A weekly pH sample was not collected on discharge from the internal monitoring p |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1135331 |
04/28/2021 |
OEV |
Temp Diff b/n Intake and Discharge Instantaneous Maximum limit is 26.0 Degrees F |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1134433 |
04/30/2023 |
Deficient Monitoring |
Total Suspended Solids (TSS) Monthly Average limit is 138 lb/day and discharger |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1134420 |
03/31/2023 |
Deficient Monitoring |
For effluent EFF-004, the monthly Total Suspended Solids (TSS) sample was not co |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142928 |
01/31/2025 |
Deficient Monitoring |
Monthly sample of TSS was not collected in January for the monitoring point EFF- |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142918 |
02/10/2025 |
Deficient Monitoring |
Weekly Free Available Chlorine and Total Residual Chlorine samples was not colle |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142929 |
03/31/2025 |
Deficient Monitoring |
Quarterly suspended solids (SS) sample was not collected for the effluent (EFF-0 |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1139637 |
10/01/2024 |
Deficient Monitoring |
Unit was offline with no effluent, unable to collect weekly pH sample. |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1135453 |
09/30/2021 |
Deficient Monitoring |
Did not report 6-month median for copper in lbs/day. |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142925 |
02/28/2025 |
Deficient Monitoring |
Weekly Free Available Chlorine and Total Residual Chlorine samples were not coll |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142922 |
02/28/2025 |
Deficient Monitoring |
Weekly pH samples were not collected on influent during the weeks of: 1/20/2025 |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142919 |
01/31/2025 |
Deficient Monitoring |
Monthly sample of O&G was not collected in January for the internal monitoring p |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1135128 |
08/01/2024 |
Deficient Monitoring |
The monthly TSS sample for EFF-004 was not collected due to an error in our cont |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1148830 |
08/31/2025 |
Deficient Monitoring |
No weekly pH or monthly oil and grease sample was collected during the one week |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142931 |
03/31/2025 |
Deficient Monitoring |
Quarterly dissolved oxygen (DO) sample was not collected for the effluent (EFF-0 |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1142921 |
02/28/2025 |
Deficient Monitoring |
Weekly pH samples were not collected on discharge during the weeks of: 1/20/202 |
Violation |
N |
eSMR |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1140068 |
02/02/2025 |
Late Report |
Annual SMR ( SUMRPT ) (Att. D, Std. Prov. VIII.D.8) report for 2024 (2397795) |
Violation |
None |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
| 1134804 |
06/07/2021 |
OEV |
pH Instantaneous Maximum limit is 9.0 SU and reported value was 9.3 SU at INT-00 |
Violation |
N |
Report |
Moss Landing Power Plant - NPDES |
441133 |
R3-2020-0031 |
N |
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