| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1148312 |
09/30/2025 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.3 mg/L and reported value was 2.7 mg/L at EFF-001. |
Basin #3 offline for service to membranes. |
Violation |
U |
eSMR |
| 1148314 |
09/10/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 2.7 mg/L and reported value was 6.2 mg/L at EFF-001. |
Basin #3 taken offline and membranes being serviced. |
Violation |
U |
eSMR |
| 1148313 |
09/03/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 2.7 mg/L and reported value was 4.6 mg/L at EFF-001. |
Basin #3 taken offline. Membranes being serviced. |
Violation |
U |
eSMR |
| 1110847 |
11/23/2022 |
DMON |
The Discharger submitted the Q3 monitoring report late due to an oversight with regard to the characterization monitoring. |
|
Violation |
B |
Report |
| 1110889 |
06/30/2022 |
DMON |
The Discharger failed to conduct characterization monitoring the Second Quarter 2022 due to an operational oversight. |
Characterization monitoring requirements were discussed with Central Valley Water Board staff and the Discharger is performing an additional round of characterization monitoring in the First Quarter 2023 to account for the missing characterization monitoring in the Second Quarter 2022. |
Violation |
B |
Report |
| 1104708 |
03/04/2022 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001. |
|
Violation |
B |
Report |
| 1089165 |
01/31/2021 |
DMON |
UV Dose and transmittance data were not available for January 2021 due to a SCADA system crash |
|
Violation |
B |
Report |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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