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. |
1128446 |
12/31/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 mL in MW 13 during the fourt |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
N |
1128445 |
09/30/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 mL in MW 10 during the third |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
N |
1128444 |
06/30/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 mL in MW 1 during the second |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
N |
1128443 |
01/31/2024 |
Order Conditions |
Dissolved oxygen reported at less than 1.0 mg/L in Treatment Pond 1 during the A |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
N |
1128442 |
08/31/2023 |
Order Conditions |
Dissolved oxygen reported at less than 1.0 mg/L in Treatment Pond 1 during the A |
Violation |
None |
Report |
Riverbank WWTP |
141726 |
94-100 |
N |
1128272 |
02/02/2024 |
Deficient Reporting |
The ?Sludge Monitoring? section of the MRP states: ?A composite sample of digest |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128271 |
09/30/2023 |
Order Conditions |
During the third quarter 2023 monitoring event, monitoring well (MW-3) was not s |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128270 |
06/30/2023 |
Order Conditions |
During the second quarter 2023 monitoring event, monitoring well (MW-3) was not |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128268 |
10/31/2023 |
Order Conditions |
The September 2023 monitoring report states that due to multiple process failure |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128267 |
09/30/2023 |
Order Conditions |
The September 2023 monitoring report states that due to multiple process failure |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128266 |
08/31/2023 |
Order Conditions |
The August 2023 monitoring report states that due to multiple process failures t |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128265 |
07/31/2023 |
Order Conditions |
The July 2023 monitoring report states that due to multiple process failures tha |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128264 |
06/30/2023 |
Order Conditions |
The June 2023 monitoring report states that due to multiple process failures tha |
Violation |
None |
Report |
Napa Berryessa WTF |
368742 |
R5-2013-0065 |
Y |
1128255 |
01/31/2024 |
Order Conditions |
Pond freeboard reported at less than two feet in Ponds 1, 2 and 3 during January |
Violation |
None |
Report |
Lake Berryessa Resort Improvement District WWTF |
392774 |
R5-2013-0114 |
Y |
1126739 |
02/02/2024 |
Deficient Reporting |
The 2023 annual monitoring report did not include all information required by th |
Violation |
None |
Report |
Circle Oaks WWTF |
141723 |
94-097 |
Y |
1126737 |
09/15/2023 |
Order Conditions |
Total Coliform Organisms reported in excess of Groundwater Limitations D.1 of th |
Violation |
None |
Report |
Circle Oaks WWTF |
141723 |
94-097 |
Y |
1126685 |
03/07/2024 |
Deficient Reporting |
Duckweed was observed on surface of wastewater ponds 2 and 3 which is a violatio |
Violation |
None |
Report |
Capell Valley Estates |
141725 |
94-099 |
Y |
1126682 |
02/02/2024 |
Deficient Reporting |
The 2023 annual monitoring report did not include all information required by th |
Violation |
None |
Report |
Capell Valley Estates |
141725 |
94-099 |
Y |
1126674 |
03/07/2024 |
Order Conditions |
Duckweed vegetation was observed in the pond which is a violation of Discharge S |
Violation |
None |
Inspection |
R-Ranch Campground WWTF |
146356 |
98-009 |
Y |
1126517 |
04/04/2024 |
Order Conditions |
Sludge removed from the wastewater pond stockpiled near the Clarifier. This was |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1126516 |
04/04/2024 |
Order Conditions |
The Clarifier remains offline and treatment to the wastewater ponds is being by- |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1126515 |
04/04/2024 |
Order Conditions |
The freeboard levels in all seven wastewater ponds are at less than two feet wit |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1126514 |
04/21/2024 |
Order Conditions |
Wastewater spill estimated at approximately 900 gallons that occurred on 21 Apri |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1126513 |
04/07/2024 |
Order Conditions |
Wastewater Spill estimated at approximately 800 gallons that occurred on 7 April |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1126512 |
03/23/2024 |
Order Conditions |
Wastewater spill estimated at approximately 200 gallons that occurred on 23 Marc |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1126511 |
03/21/2024 |
Order Conditions |
Wastewater spill estimated at approximately 700 gallons that occurred on 21 Marc |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1125465 |
10/24/2023 |
Order Conditions |
Total coliform organisms reported above 2.2 MPN/100 ml in groundwater monitoring |
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) du |
Violation |
None |
Report |
Oakdale WWTF |
385669 |
R5-2012-0063 |
Y |
1125138 |
02/22/2024 |
Order Conditions |
During a 22 February 2024 site inspection, Water Board staff observed freeboard |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1125137 |
11/29/2023 |
Order Conditions |
During a 29 November 2023 site inspection, Water Board staff observed freeboard |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1123345 |
06/30/2023 |
Order Conditions |
Nitrate Nitrogen reported in groundwater monitoring wells MWs 1A., 2 and 3 durin |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123333 |
06/30/2023 |
Order Conditions |
Dissolved Oxygen reported at less than 1.0 mg/L for three consecutive weekly sam |
Violation |
None |
Report |
Hughson Nut, Inc. |
368692 |
R5-2014-0059 |
Y |
1123324 |
06/30/2023 |
Order Conditions |
Electrical conductivity, total dissolved solids and fixed dissolved solids repor |
Violation |
None |
Report |
Hughson Nut Company |
146359 |
98-012 |
Y |
1123319 |
08/31/2023 |
Order Conditions |
The effluent from the processing facility to the pond exceeded an electrical con |
Violation |
None |
Report |
Hughson Nut Company |
146359 |
98-012 |
Y |
1123318 |
07/31/2023 |
Order Conditions |
The effluent from the processing facility to the pond exceeded an electrical con |
Violation |
None |
Report |
Hughson Nut Company |
146359 |
98-012 |
Y |
1123317 |
06/30/2023 |
Order Conditions |
The effluent from the processing facility to the pond exceeded an electrical con |
Violation |
None |
Report |
Hughson Nut Company |
146359 |
98-012 |
Y |
1123027 |
12/31/2023 |
Order Conditions |
Total Coliform Organism reported above 2.2 MPN/100 mL in groundwater monitoring |
Violation |
N |
Report |
Hughson WWTF |
383599 |
R5-2012-0003 |
Y |
1122943 |
06/30/2023 |
Deficient Monitoring |
The quarterly monitoring reports indicate that: (a) during the third quarter 202 |
Violation |
None |
Report |
Bronco Winery |
146526 |
96-247 |
N |
1121916 |
11/02/2023 |
Late Report |
Non submittal of the September 2023 monitoring report. |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121915 |
10/02/2023 |
Late Report |
Non submittal of the August 2023 monitoring report. |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121914 |
09/02/2023 |
Late Report |
Non submittal of the July 2023 monitoring report. |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121913 |
07/02/2023 |
Late Report |
Non submittal of the June 2023 monitoring report. |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121912 |
07/02/2023 |
Late Report |
Non submittal of the May 2023 monitoring report. |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121904 |
09/27/2023 |
Order Conditions |
During a 27 September 2023 site inspection Water Board staff was informed that t |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121903 |
09/27/2023 |
Order Conditions |
During a 27 September 2023 site inspection Water Board staff observed an animal |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121902 |
09/27/2023 |
Order Conditions |
During a 27 September 2023 site inspection Water Board staff observed freeboard |
Violation |
None |
Inspection |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121901 |
09/19/2023 |
Order Conditions |
Wastewater spill estimated at 100 gallons in violation of Discharge Prohibition |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
Y |
1121282 |
09/21/2023 |
Order Conditions |
During the site inspection, Water Board staff was informed by the Discharger tha |
Violation |
N |
Inspection |
Darling Ingredients, Inc. Rendering Plant |
387815 |
R5-2012-0104 |
N |
1121280 |
09/21/2023 |
Order Conditions |
Water Board staff observed liquid waste and solids (waste byproducts) observed i |
Violation |
None |
Inspection |
Darling Ingredients, Inc. Rendering Plant |
387815 |
R5-2012-0104 |
Y |
1121046 |
08/10/2023 |
Unauthorized Discharge |
Discharge of walnut processing wastewater to an existing onsite pond without Was |
Violation |
None |
Inspection |
Empire Nut Company |
454058 |
None |
Y |
1119341 |
08/10/2023 |
Order Conditions |
Wastewater observed in a pond located adjacent to and east of the concrete sett |
Violation |
None |
Inspection |
Sunrise Dryers LLC |
148095 |
5-00-205 |
Y |
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