| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1150584 |
09/30/2025 |
CAT1 |
Chloride 12-Month Average limit is 200 mg/L and reported value was 207.5 mg/L at EFF-001. |
The facility is not equipped to remove chlorides |
Violation |
U |
eSMR |
| 1148390 |
09/30/2025 |
CAT1 |
Chloride 12-Month Average limit is 200 mg/L and reported value was 208 mg/L at EFF-001. |
We will continue to monitor chloride in the effluent and report accordingly. |
Violation |
U |
eSMR |
| 1150653 |
08/05/2025 |
DMON |
On August 5, 2025 at 11:53am our UV system had a flow exceedance. This lasted for 30 seconds. The UV system is rated for 4.5MGD and we saw a peak flow of 5.8MGD |
Operations staff responded immediately to
the alarm and verified that the flow returned to normal within seconds.
The incident was logged and reviewed internally.
Preventive Actions Implemented
Staff have adjusted the effluent valve control logic to limit the speed of valve opening rates.
A procedural update has been issued requiring manual verification of valve positions before bringing filters online.
Additional training has been provided to operations staff on surge mitigation during filter transitions.
|
Violation |
U |
eSMR |
| 1147615 |
08/05/2025 |
OEV |
Flow Daily Average (Mean) limit is 4.5 MGD and reported value was 5.8 MGD at EFF-003. |
Corrective Action(s): seconds. The incident was logged and reviewed internally. Preventive Actions Implemented Staff have adjusted the effluent valve control logic to limit the speed of valve opening rates. A procedural update has been issued requiring manual verification of valve positions before bringing filters online. Additional training has been provided to operations staff on surge mitigation during filter transitions. |
Violation |
U |
eSMR |
| 1145063 |
06/30/2025 |
CAT1 |
Chloride 12-Month Average limit is 200 mg/L and reported value was 205 mg/L at EFF-001. *** MMP Exempt Reason:Water Code section 13385 mandatory penalty provisions apply only to surface water discharges subject to the NPDES requirements. The monitoring location represents a permitted discharge to land that is not subject to mandatory penalty provisions. |
We will continue to monitor chloride in the effluent and report accordingly. |
Violation |
B |
eSMR |
| 1149711 |
02/17/2025 |
DMON |
Dissolved Sulfides - The hold time for the sample that was collect on February 17th was exceeded. The sample was sent to a contract lab and the lab missed the hold time. |
Increase communications with contract lab. |
Violation |
U |
eSMR |
| 1149714 |
07/13/2024 |
DMON |
BGB - was left out after 24 hour reading and not placed back into the incubator for a 48 hour reading |
Staff has been retrained |
Violation |
U |
eSMR |
| 1149713 |
12/12/2023 |
DMON |
The GGA did not meet the acceptable QC range (165mg/L). The results were not
included in the monthly BOD average. The average with these results included would be ND. |
Will track the time and collection of the seed and make corrections as necessary. |
Violation |
U |
eSMR |
| 1149712 |
04/22/2023 |
DMON |
Coliform - The sample that was collected on April 22nd was not returned to incubator after the 24hr reading was taken on the 23rd. |
Operators that work in the lab have been retrained. |
Violation |
U |
eSMR |
| 1109507 |
09/06/2022 |
CAT1 |
Chloride 12-Month Average limit is 200 mg/L and reported value was 205 mg/L at EFF-001. |
We will continue to monitor chloride in the effluent and report accordingly. |
Violation |
B |
eSMR |
| 1100528 |
10/13/2021 |
DMON |
Contract lab¿s subcontractor broke the hold time on Pesticide samples |
Once we were made aware, we resampled. Going forward we will be collecting samples earlier in the month to allow time for a resample if needed. |
Violation |
B |
eSMR |
| 1099707 |
08/17/2021 |
DMON |
SCRWA LAB)The BOD test standard did not meet the QC requirements. The GGA was a 113 mg/L, the Secondary Effluent, Influent and the Reclamation samples were in the normal range. The reading for the blanks was a 0.1 mg/L and the seed depletion was 0.5 mg/L. |
Possible error with the seed. SOP updated to include a system for ensuring proper volume of seed measurement occurred |
Violation |
B |
eSMR |
| 1099706 |
07/27/2021 |
Order Conditions |
A filter feed pump failed but did not call out for the alarm. The level dropped in the CCB causing the Detention time to drop below 90 minutes for 70 minutes. |
Pump was taken out of service and checks were performed on the alarm system to ensure it is functioning properly. |
Violation |
B |
eSMR |
| 1099708 |
07/15/2021 |
DMON |
Coliform incubator lost power resulting in a low temperature. Circuit breaker tripped for the lab coliform room UPS |
Installed a dedicated circuit for the incubator and a new ups that sends notifications when power is lost. |
Violation |
B |
eSMR |
| 1092692 |
06/30/2021 |
CAT1 |
Chloride 12-Month Average limit is 200 mg/L and reported value was 205 mg/L at EFF-001. |
We will continue to monitor chlorides and report accordingly |
Violation |
B |
eSMR |
| 1089170 |
03/02/2021 |
CAT1 |
Chloride 12-Month Average limit is 200 mg/L and reported value was 202 mg/L at EFF-001. |
We will increase sampling to once per month for both effluent and influent Chlorides |
Violation |
B |
eSMR |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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