| 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. |
| 1148924 |
09/13/2025 |
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 34.5 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1148923 |
08/26/2025 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 2419.6 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1148922 |
09/10/2025 |
Deficient Monitoring |
Work was being performed on the discharge piping of the UV system. The system had to be shut down in order to complete to the work. Samples where not taken due to the work going past the 8 hour shift. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1148921 |
09/20/2025 |
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 44.3 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1148920 |
09/10/2025 |
Deficient Monitoring |
The sample was missed due to operator error. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1130280 |
04/24/2024 |
Deficient Monitoring |
The operator failed to collect a sample without preservative for the Semi-Annual Standard Minerals analysis. As a result, the Cation to Anion ratio balance was absent from the data. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1130279 |
04/24/2024 |
Deficient Monitoring |
The operator failed to collect a sample without preservative for the Semi-Annual Standard Minerals analysis. As a result, the Cation to Anion ratio balance was absent from the data. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1130278 |
05/03/2024 |
Deficient Monitoring |
The operator failed to collect a sample and test for pH and Settleable Solids. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1123620 |
11/01/2023 |
Deficient Monitoring |
Failed to collect Standard Minerals samples for NF-S-001 and NF-M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1123619 |
10/14/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.2 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1123618 |
10/15/2023 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.2 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1121514 |
09/26/2023 |
OEV |
Turbidity Daily Minimum limit is 10 NTU and reported value was 10.22 NTU at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1121513 |
08/21/2023 |
OEV |
Turbidity Daily Maximum limit is 10 NTU and reported value was 20 NTU at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1121512 |
08/23/2023 |
Deficient Monitoring |
Operator failed to collect the daily Settleable solids and pH sample. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1121511 |
08/07/2023 |
OEV |
Total Coliform Daily Minimum limit is 240 MPN/100 mL and reported value was 2419.6 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1112937 |
12/31/2022 |
CAT1 |
Nitrogen, Total (as N) Monthly Average limit is 10 mg/L and reported value was 13.1 mg/L at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1112936 |
11/30/2022 |
CAT1 |
Nitrogen, Total (as N) Monthly Average of Daily Averages limit is 10 mg/L and reported value was 10.1 mg/L at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1112935 |
11/01/2022 |
Deficient Monitoring |
The Operator missed collecting an effluent sample which resulted in no results for pH and Settleable Solids. Operator error. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1109726 |
09/02/2022 |
OEV |
Fecal Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.0 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1109725 |
08/21/2022 |
OEV |
Fecal Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.05 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1106711 |
04/12/2022 |
OEV |
Turbidity 24-hour Average limit is 2 NTU and reported value was 3.10 NTU at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1106710 |
05/25/2022 |
OEV |
Electrical Conductivity @ 25 Deg. C Daily Maximum limit is 1000 mmhos/cm and reported value was 857 mmhos/cm at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1106709 |
04/12/2022 |
OEV |
Turbidity Not to exceed a specific limit more than once within any 30-day period. limit is 5 NTU and reported value was 5.23 NTU at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1103763 |
03/23/2022 |
Deficient Monitoring |
Operator error. Failed to collect. Bacteria sample, PH sample and Settleable Solids samples during start up of Discharge to the Storage Pond. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1099870 |
11/10/2021 |
Deficient Monitoring |
Operator error. Failed to collect Semi Annual Standard Minerals sample. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1096024 |
09/12/2021 |
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 50.4 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1096023 |
08/23/2021 |
Deficient Monitoring |
Failed to collect PH sample for Effluent. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1096022 |
08/23/2021 |
Deficient Monitoring |
Failed to collect Settleable sample for Effluent. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1096021 |
09/19/2021 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.1 MPN/100 mL at M-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1092707 |
04/22/2021 |
OEV |
Turbidity Daily Maximum limit is 10 NTU and reported value was 10.370 NTU at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1092706 |
04/26/2021 |
Deficient Monitoring |
Failed to collect Effluent pH due to operator error. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1092705 |
04/24/2021 |
OEV |
Turbidity Daily Maximum limit is 10 NTU and reported value was 18.33 NTU at F-002. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
| 1092704 |
06/29/2021 |
Deficient Monitoring |
Failed to collect Effluent pH due to operator error. |
Violation |
N |
eSMR |
North Fresno WWRF |
379405 |
R5-2014-0162 |
N |
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