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. |
1140939 |
01/31/2024 |
Order Conditions |
Dissolved oxygen in treatment pond 1 was reported at 0.57 mg/L during the week 5 monitoring event in violation of Discharge Specification B.3 of the WDRs. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
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 |
1140933 |
03/31/2024 |
Order Conditions |
First quarter 2024 groundwater monitoring report shows that pH in (MWs 1, 2, 3, 11 and 12), electrical conductivity in (MWs 1, 2, 3, 4, 5R, 6, 7, 9, 10, 11 and 13), nitrate as nitrogen in (MWs 1, 3, 4, 7, 9, 11 and 12), total dissolved solids in (MWs1 through 13), arsenic in (MWs 5R, 6 and 10), iron in (MWs 5R and 10), manganese in (MWs 2, 3, 5R, 6, 7, and 10), sodium in (MWs 1, 2, 3, 5R, 6, 7, 9, 10, 11 and 13) and chloride in (MW 1) exceeded water quality objectives in violation of Groundwater Limitations D.2 of the WDRs. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1136124 |
12/31/2023 |
Order Conditions |
The 2023 Annual Monitoring Report states that Electrical Conductivity, Chloride, and Nitrate as Nitrogen were reported in Monitoring Well (MW) 7 above statistically calculated baseline groundwater quality, which is a violation of Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
City of Newman WWTF |
420963 |
R5-2018-0024 |
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 |
1136120 |
03/31/2024 |
Order Conditions |
Total Coliform Organisms exceeded 2.2 MPN/100 mL in Monitoring Well (MW) 2 during the first 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 |
1136119 |
12/31/2023 |
Order Conditions |
Total Coliform Organisms exceeded 2.2 MPN/100 mL in Monitoring Wells (MWs) 1, 3 and 4 during the fourth quarter 2023 monitoring period, in violation of Groundwater Limitations E.2 of the WDRs. |
Violation |
None |
Report |
City of Newman WWTF |
420963 |
R5-2018-0024 |
Y |
1136118 |
09/30/2023 |
Order Conditions |
Total Coliform Organisms exceeded 2.2 MPN/100 mL in Monitoring Wells (MWs) 1 and 4 during the third quarter 2023 monitoring period, in violation of Groundwater Limitations E.2 of the WDRs. |
Violation |
None |
Report |
City of Newman WWTF |
420963 |
R5-2018-0024 |
Y |
1136112 |
12/31/2023 |
Order Conditions |
The 2023 Annual Monitoring Report states that three land application areas (LAA1, LAA2, and LAA5-3) exceeded the available nitrogen crop demand for alfalfa of 50 lbs/acre. This is an exceedance of the Effluent and Mass Loading Limitations C.2 of the WDRs which states that irrigation with treated wastewater and supplemental water applied to the LAAs shall not exceed the annual maximum total nitrogen mass loading crop demand. The maximum exceedances were as follows: (49.2 lbs/acre at LAA1, 40.9 lbs/acre at LAA2, and 8.2 lbs/acre at LAA5-3). |
Violation |
None |
Report |
City of Newman WWTF |
420963 |
R5-2018-0024 |
Y |
1128890 |
02/02/2024 |
Late Report |
Non submittal of the 2023 Annual Monitoring Report. |
Violation |
None |
Report |
Smokin' Barrel Winery |
442689 |
R5-2020-0002 |
Y |
1128889 |
02/02/2023 |
Late Report |
Non submittal of the 2022 Annual Monitoring Report. |
Violation |
None |
Report |
Smokin' Barrel Winery |
442689 |
R5-2020-0002 |
Y |
1128888 |
02/02/2022 |
Late Report |
Non submittal of the 2021 Annual Monitoring Report. |
Violation |
None |
Report |
Smokin' Barrel Winery |
442689 |
R5-2020-0002 |
Y |
1128887 |
02/02/2024 |
Late Report |
Non-submittal of the 2023 Annual Monitoring Report. |
Violation |
None |
Report |
Napa Ranch Wines LLC |
443934 |
R5-2020-0002 |
Y |
1128886 |
02/02/2023 |
Late Report |
Non-submittal of the 2022 Annual Monitoring Report. |
Violation |
None |
Report |
Napa Ranch Wines LLC |
443934 |
R5-2020-0002 |
Y |
1128885 |
02/02/2024 |
Late Report |
Non-submittal of the 2021 Annual Monitoring Report. |
Violation |
None |
Report |
Napa Ranch Wines LLC |
443934 |
R5-2020-0002 |
Y |
1128712 |
02/02/2024 |
Late Report |
Non submittal of the 2023 Annual Monitoring Report. |
Violation |
None |
Report |
Happy Dayz Vineyard |
444737 |
R5-2020-0002 |
Y |
1128711 |
02/02/2023 |
Late Report |
Non submittal of the 2022 Annual Monitoring Report. |
Violation |
None |
Report |
Happy Dayz Vineyard |
444737 |
R5-2020-0002 |
Y |
1128710 |
02/02/2022 |
Late Report |
Non submittal of the 2021 Annual Monitoring Report. |
Violation |
None |
Report |
Happy Dayz Vineyard |
444737 |
R5-2020-0002 |
Y |
1128706 |
02/02/2024 |
Late Report |
Non submittal of the 2023 Annual Monitoring Report. |
Violation |
None |
Report |
Mt. Vernon Winery |
443111 |
R5-2020-0002 |
Y |
1128705 |
02/02/2023 |
Late Report |
Non submittal of the 2022 Annual Monitoring Report. |
Violation |
None |
Report |
Mt. Vernon Winery |
443111 |
R5-2020-0002 |
Y |
1128704 |
02/02/2022 |
Late Report |
Non submittal of the 2021 Annual Report. |
Violation |
None |
Report |
Mt. Vernon Winery |
443111 |
R5-2020-0002 |
Y |
1128703 |
02/02/2024 |
Late Report |
Non submittal of the 2022 Annual Monitoring Report |
Violation |
None |
Report |
Secret Ravine Vineyards & Winery |
439086 |
R5-2020-0002 |
Y |
1128702 |
02/02/2023 |
Late Report |
Non submittal of the 2022 Annual Monitoring Report |
Violation |
None |
Report |
Secret Ravine Vineyards & Winery |
439086 |
R5-2020-0002 |
Y |
1128701 |
02/02/2022 |
Late Report |
Non submittal of the 2021 Annual Monitoring Report |
Violation |
None |
Report |
Secret Ravine Vineyards & Winery |
439086 |
R5-2020-0002 |
Y |
1128700 |
02/02/2021 |
Late Report |
Non submittal of the 2020 Annual Monitoring Report |
Violation |
None |
Report |
Secret Ravine Vineyards & Winery |
439086 |
R5-2020-0002 |
Y |
1128587 |
05/28/2024 |
Deficient Reporting |
The most recent monitoring report where solids were applied to fields and the 2023 Annual Report did not include all information required by General Order Discharge Specifications B.3 and B.5. Law/Code/Order: General Order Requirements B.3 and B.5, MRP Requirements A.4 and B.2. |
Violation |
None |
Inspection |
Emigh Souza Ranch |
371757 |
2004-0012-DWQ |
Y |
1128526 |
02/01/2024 |
Deficient Reporting |
The most recent monitoring report where solids were applied to fields and the 2023 Annual Report did not include all information required by General Order Discharge Specifications B.3 and B.5. |
Violation |
None |
Report |
Emigh Ltd Farms (SO-4) |
194595 |
2004-0012-DWQ |
N |
1128523 |
02/01/2024 |
Deficient Reporting |
The most recent monitoring report where solids were applied to fields and the 2023 Annual Report did not include all information required by Monitoring Report Requirements A.4 and B.2. |
Violation |
None |
Report |
Emigh Souza Ranch |
374354 |
R5-2009-0848 |
N |
1128446 |
12/31/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 mL in MW 13 during the fourth quarter 2023 monitoring event. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1128445 |
09/30/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 mL in MW 10 during the third quarter 2023 monitoring event. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1128444 |
06/30/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 mL in MW 1 during the second quarter 2023 monitoring event. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1128443 |
01/31/2024 |
Order Conditions |
Dissolved oxygen reported at less than 1.0 mg/L in Treatment Pond 1 during the August 2023 monitoring. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1128442 |
08/31/2023 |
Order Conditions |
Dissolved oxygen reported at less than 1.0 mg/L in Treatment Pond 1 during the August 2023 monitoring. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1128441 |
04/30/2023 |
Order Conditions |
Dissolved oxygen reported at less than 1.0 mg/L in Treatment Pond 1 during the April 2023 monitoring. |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
Y |
1125465 |
10/24/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 ml in groundwater monitoring wells (W-MW-R) during the third quarter 2023 monitoring event. |
Violation |
None |
Report |
Waterford WWTP |
140995 |
94-273 |
Y |
1125463 |
03/07/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 ml in groundwater monitoring wells (W-MW-R and E-MW-R) during the first quarter 2023 monitoring event. |
Violation |
None |
Report |
Waterford WWTP |
140995 |
94-273 |
Y |
1125461 |
12/14/2022 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 ml in groundwater monitoring well (W-MW-R) during the fourth quarter 2022 monitoring event. |
Violation |
None |
Report |
Waterford WWTP |
140995 |
94-273 |
Y |
1125280 |
12/31/2023 |
Order Conditions |
Manganese reported in groundwater monitoring wells (OMW-1, OMW-4R, and OMW-8) during the fourth quarter 2022 monitoring event at concentrations exceeding groundwater limitation D.6 of the WDRs. |
Violation |
None |
Report |
Oakdale WWTF |
385669 |
R5-2012-0063 |
Y |
1125279 |
12/31/2022 |
Order Conditions |
Manganese reported in groundwater monitoring wells (OMW-1, OMW-4R, and OMW-8) during the fourth quarter 2022 monitoring event at concentrations exceeding the groundwater limitation D.6 of the WDRs. In addition, total coliform organism reported in MW (OMW-3) at concentration exceeding groundwater limitation D.5 of the WDRs. |
Violation |
None |
Report |
Oakdale WWTF |
385669 |
R5-2012-0063 |
Y |
1123345 |
06/30/2023 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A., 2 and 3 during the second quarter 2023 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123344 |
01/31/2023 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A., 2 and 3 during the first quarter 2023 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123343 |
12/31/2022 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A. and 3 during the fourth quarter monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123342 |
09/30/2022 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A and 3 during the third quarter 2022 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123341 |
06/30/2022 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A and 3 during the second quarter 2022 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123340 |
03/31/2021 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A and 3 during the first quarter 2022 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
N |
1123339 |
12/31/2021 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A and 3 during the fourth quarter 2021 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
N |
1123338 |
09/30/2021 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A. and 3 during the third quarter 2021 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
N |
1123337 |
06/30/2021 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A. and 3 during the second quarter 2021 monitoring event at concentrations above Groundwater Limitations E.1 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
N |
1123333 |
06/30/2023 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123332 |
05/31/2023 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123331 |
02/28/2023 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123330 |
01/31/2023 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123329 |
12/31/2022 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123328 |
11/30/2022 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123327 |
09/30/2022 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123326 |
08/31/2022 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater pond 1 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123325 |
07/31/2022 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sampling events in wastewater ponds 1 and 2 in violation of Discharge Specification D.8 of the WDRs. |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123027 |
12/31/2023 |
Order Conditions |
Total Coliform Organism reported above 2.2 MPN/100 mL in groundwater monitoring well (MW) 10 during the first semi-annual 2023 sampling event. |
Violation |
N |
Report |
Hughson WWTF |
383599 |
R5-2012-0003 |
Y |
1123026 |
06/30/2022 |
Order Conditions |
Total Coliform Organism reported above 2.2 MPN/100 mL in groundwater monitoring wells (MW) 8 and 10D during the second semi-annual 2022 sampling event. |
Violation |
None |
Report |
Hughson WWTF |
383599 |
R5-2012-0003 |
N |
1122943 |
06/30/2023 |
Deficient Monitoring |
The quarterly monitoring reports indicate that: (a) during the third quarter 2021 groundwater monitoring well (MW) 10 was dry; (b) during the third and fourth quarter of 2022, MWs 3, 4, 5, 6, 7, 9 and 10 were dry; (b) during the first quarter 2023, MWs 4, 5, 8, 9 and 10 were dry and (c) during the second quarter 2023 MWs 5, 9 and 10 were dry. The significance of a dry well is the inability for Central Valley Water Board staff to evaluate compliance with groundwater limitations in the WDRs. The third quarter 2023 monitoring report shows that all 12 groundwater monitoring wells were sampled in accordance with the requirements in the MRP. |
Violation |
None |
Report |
Bronco Winery |
146526 |
96-247 |
N |
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