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Violations within the past year
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| 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. |
| 1142315 |
12/18/2024 |
Order Conditions |
Nitrate as Nitrogen reported in Monitoring Wells (MWs) 2, 5 and 11 above the groundwater limitation of 10 mg/L during the fourth quarter 2024 monitoring event in violation of Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
City of Patterson WQCF |
425768 |
R5-2018-0070-001 |
Y |
| 1140937 |
12/31/2024 |
Order Conditions |
The fourth quarter 2024 groundwater monitoring report shows that pH in (MWs 1, 2, 3, 7, 8, 11 and 12), electrical conductivity in (MWs 2, 3, 4, 5R, 6, 7, 8, 9 and 13), nitrate as nitrogen in (MWs 2, 3, 4, 7, 8, 9, 11 and 12), total dissolved solids in (MWs 1, 2, 3, 4, 5R, 6, 7, 8, 9, 11, 12 and 13), arsenic in (MWs 5R, 10 and 11), iron in (MWs 5R, 6, 7 and 10), manganese in (MWs 2, 3, 5R, 6, 7 and 10), and sodium in (MWs 2, 3, 5R, 6, 7, 9, 11 and 13) exceeded water quality objectives in violation of Groundwater Limitations D.2 of the WDRs. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
| 1140935 |
09/30/2024 |
Order Conditions |
The third quarter 2024 groundwater monitoring report shows that pH in (MWs 3 and 11), electrical conductivity in (MWs 3, 4, 5R, 6, 7, 8, 9, 11 and 12), nitrate as nitrogen in (MWs 3, 4, 7, 8, 9, 11 and 12), total dissolved solids in (MWs 2 through 13), arsenic in (MWs 5R, 10 and 11), iron in (MWs 5R, 6, 8 and 10), manganese in (MWs 2, 3, 5R, 6, 8, 10 and 11), and sodium in (MWs 3, 6, 7, 9, 11 and 13) exceeded water quality objectives in violation of Groundwater Limitations D.2 of the WDRs. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
| 1140934 |
06/30/2024 |
Order Conditions |
Second quarter 2024 groundwater monitoring report shows that pH in (MWs 1, 2, 11 and 12), electrical conductivity in (MWs 2 through 13), nitrate as nitrogen in (MWs 3, 4, 7, 8, 9, 11 and 12), total dissolved solids in (MWs 2 through 13), arsenic in (MWs 5R, 6, 10, 11 and 12), iron in (MWs 5R, 6 and 10), manganese in (MWs 2, 5R, 6, 7, and 10), and sodium in (MWs 1, 4, 8 and 11) exceeded water quality objectives in violation of Groundwater Limitations D.2 of the WDRs. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
| 1136122 |
09/30/2024 |
Order Conditions |
Total Coliform Organisms exceeded 2.2 MPN/100 mL in Monitoring Wells (MW)s 1. 2 and 3 during the third quarter 2024 monitoring period, in violation of Groundwater Limitations E.2 of the WDRs. |
Violation |
None |
Report |
City of Newman WWTF |
420963 |
R5-2018-0024 |
Y |
| 1136121 |
06/30/2024 |
Order Conditions |
Total Coliform Organisms exceeded 2.2 MPN/100 mL in Monitoring Well (MW) 3 during the second quarter 2024 monitoring period, in violation of Groundwater Limitations E.2 of the WDRs. |
Violation |
None |
Report |
City of Newman WWTF |
420963 |
R5-2018-0024 |
Y |
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Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
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Total Violations: 6
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*Click the "(+/-) Violation Description" link to expand and contract the violation description.
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