| Violation ID |
Occurred Date |
Violation Type |
(-) Violation Description |
Corrective Action |
Status |
Classification |
Source |
| 1147792 |
08/16/2025 |
OEV |
Dissolved Oxygen Daily Discharge limit is 5.0 mg/L and reported value was 4.61 mg/L at DO-001. |
Retrained operator on proper procedures and methods to take the D.O. sample at location DO-001. |
Violation |
U |
eSMR |
| 1139545 |
12/20/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139544 |
12/19/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139543 |
12/18/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139528 |
12/17/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139539 |
12/16/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139526 |
12/15/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139535 |
12/15/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139542 |
12/14/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139527 |
12/13/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139525 |
12/12/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139533 |
12/11/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 9 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139541 |
12/10/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139534 |
12/10/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 114 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139531 |
12/09/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139549 |
12/08/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 9 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139548 |
12/07/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 15 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139546 |
12/06/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 21 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139532 |
12/05/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 15 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139530 |
12/04/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139540 |
12/03/2024 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.62 NTU at FIL-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139538 |
12/03/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139536 |
12/02/2024 |
Order Conditions |
Turbidity Daily Average (Mean) limit is 2.0 NTU and reported value was 2.67 NTU at FIL-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139547 |
12/02/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1139537 |
12/02/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 59 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
U |
eSMR |
| 1139529 |
12/01/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1140467 |
12/01/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23.0 MPN/100 mL and reported value was 76 MPN/100 mL at TCO-001. |
The facility had to cultivate a new inventory of microorganisms while also wasting out the septic sludge. This process took close to 2 MCRT until it turned around and now the facility is back to working as intended. The aeration system has been better fine-tuned by the contractors and the spray system has been removed. |
Violation |
B |
eSMR |
| 1138318 |
11/28/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
see previous |
Violation |
B |
eSMR |
| 1138320 |
11/27/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
see previous |
Violation |
B |
eSMR |
| 1138324 |
11/26/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
see previous |
Violation |
B |
eSMR |
| 1138323 |
11/25/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
see previous |
Violation |
B |
eSMR |
| 1138322 |
11/24/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
see previous |
Violation |
B |
eSMR |
| 1138321 |
11/23/2024 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at TCO-001. |
We have wasted out inventory to make way for new growth. Turned off spray system the killed off microorganisms. |
Violation |
B |
eSMR |
| 1138319 |
11/18/2024 |
OEV |
Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 54 MPN/100 mL at TCO-001. *** MMP Exempt Reason:Recycled water violation |
Have switched back to UV disinfection for lab apparatuses and turbidity being corrected with usage of filter aid flocculant. |
Violation |
B |
eSMR |
| 1131308 |
07/16/2024 |
DMON |
Contract lab did not run Dichlorobromomethane sample due to preservative issue. a similar issue was reported for Dibromomethane. |
Discussion has been had with the contract lab to emphasize the importance of communication to resample in the future when issues occur and to give the WWTF ample time to resample. The Brentwood WWTF also sampled for both THM constituents twice in the month of August to make up for the missing July sample plus comply with August requirements. |
Violation |
B |
eSMR |
| 1125319 |
02/29/2024 |
CAT2 |
Dibromochloromethane 30-Day Average limit is 34 ug/L and reported value was 040.1 ug/L at EFF-001. |
Switched to alternate basin on 2/14/24 |
Violation |
B |
eSMR |
| 1119822 |
07/26/2023 |
DMON |
A contract laboratory exceeded hold time for analysis of ammonia sample taken on 7/26/23. Therefore, total ammonia results for mg/L and lbs/Day are invalid for the fourth sampling week in July. Results not entered into eSMR, but are attached for review. |
City staff to review sample tracking procedures for contract laboratories. |
Violation |
B |
eSMR |
| 1111387 |
08/31/2022 |
CAT2 |
Dichlorobromomethane Daily Maximum limit is 46 ug/L and reported value was 71 ug/L at EFF-001. |
|
Violation |
B |
Report |
| 1111386 |
08/01/2022 |
CAT2 |
Dichlorobromomethane Daily Maximum limit is 99 ug/L and reported value was 104 ug/L at EFF-001. |
|
Violation |
B |
Report |
| 1097317 |
10/13/2021 |
Order Conditions |
Dissolved Oxygen Instantaneous Minimum limit is 5.5 ml/L ml/L at DO-001. |
Reviewed procedures and discussed with staff |
Violation |
B |
eSMR |
| 1093618 |
07/31/2021 |
CAT1 |
Chloride Monthly Average limit is 344 mg/L and reported value was 360 mg/L at EFF-001. |
Chloride levels are directly related to drinking water supply chloride levels. Increased chloride levels in the Delta (due to drought conditions) cause the wastewater effluent to exceed the permit limitation. The City is unable to control chloride levels in the Delta. |
Violation |
B |
eSMR |
| 1093619 |
07/31/2021 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 46 ug/L and reported value was 47.5 ug/L at EFF-001. |
No action taken as we are under the TSO limit |
Violation |
B |
eSMR |
| 1093096 |
11/30/2020 |
CAT2 |
Dibromochloromethane Monthly Average limit is 34 ug/L and reported value was 39 ug/L at EFF-001. |
|
Violation |
B |
Report |
|
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
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