| 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. |
| 1153115 |
01/11/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 1381480 gallons of sewage to spill from Force Main at 2735 Robin Lane, Clearlake to Drainage Conveyance System that discharges to surface water,Drainage Conveyance System,Unpaved Surface,Building or Structure |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1153106 |
03/27/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 850 gallons of sewage to spill from Manhole at 7705 Conquistador Ct. to Drainage Conveyance System |
Violation |
None |
SSO |
SMD No. 2 CS |
330950 |
2022-0103-DWQ |
N |
| 1153099 |
12/29/2025 |
Deficient Monitoring |
The Discharger stated the solar battery for the NE Well flow meter failed from 15 December 2025 to 29 December 2025 due to prolonged periods of dense fog. As a result, the reported daily values recorded over this period are not representative of actual flows from the NE Well. |
Violation |
N |
Report |
Sterling Caviar LLC, Elverta |
447011 |
R5-2022-0005 |
Y |
| 1153098 |
01/06/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Inappropriate Discharge to Collection System caused 153086 gallons of sewage to spill from Gravity Mainline at Dry Creek WWTP to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Dry Creek CS |
301426 |
2022-0103-DWQ |
N |
| 1153092 |
02/04/2026 |
Order Conditions |
No visible composting pad was observed beneath the 10 acre Final Product Storge Area, which contained significant undulations and depressions which could lead to extensive ponding (Figures 25 through 30). |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
| 1153091 |
02/04/2026 |
Order Conditions |
The discharge of untreated compost leachate into an unlined pond, the Recirculation Channel, |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
| 1153090 |
02/04/2026 |
Order Conditions |
The discharge of untreated compost leachate into an unlined pond, the Recirculation Channel, |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
| 1153089 |
02/17/2026 |
Order Conditions |
Discharge of dairy wastewater into Turlock Irrigation District pipeline is prohibited. Law/Code/Order violated: WDRs Order R5-2013-0122, Standard Provisions and Reporting Requirements (SPRRs), Standard Provision B.3. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1153088 |
02/17/2026 |
Order Conditions |
(Violation# 5 of 6) - The application of waste to cropland shall be at rates that preclude development of vectors or other nuisance conditions and meet the conditions of the certified Nutrient Management Plan. Law/Code/Order violated: WDRs Order R5-2013-0122, Land Application Specifications E.6. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1153087 |
02/17/2026 |
Order Conditions |
(Violation# 4 of 6) - Land application of all waste from the facility to areas under the Discharger?s control (Fields 1 & 2) is not being conducted in accordance with a certified Nutrient Management Plan and is not consistent with the technical standards for nutrient management as specified in Attachment C. Law/Code/Order violated: WDRs Order R5-2013-0122, Land Application Specifications E.2. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1153086 |
02/17/2026 |
Order Conditions |
(Violation# 3 of 6) - The land application of manure or process wastewater to cropland (Fields 1 & 2) for other than nutrient recycling is occurring and this is prohibited. Law/Code/Order violated: WDRs Order R5-2013-0122, Prohibition A.9. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1153085 |
02/17/2026 |
Order Conditions |
(Violation# 2 of 6) - Application of waste to lands not owned, leased, or controlled by the Discharger. Law/Code/Order violated: WDRs Order R5-2013-0122, Prohibition A.8 |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1153084 |
02/17/2026 |
Order Conditions |
(Violation# 1 of 6) - Creation of a condition of pollution or nuisance by discharging wastewater off property, obstructing a shared community irrigation system, and managing and disposing of wastewater in a manner that supports breeding of vectors such as flies and mosquitoes. Law/Code/Order violated: WDRs Order R5-2013-0122, Prohibition A.4 |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1153069 |
11/19/2025 |
Order Conditions |
Buildup of hydraulic head on the underlying primary liner of WMU Phase III-A. |
Violation |
None |
Report |
Rock Creek Solid Waste Facility |
417039 |
R5-2017-0108 |
Y |
| 1153068 |
11/16/2025 |
Order Conditions |
Failure to immediately notify Central Valley Water Board staff of the unpermitted discharge noted in Violation 1, Discharge of 25,000-gallons of leachate impacted surface water from pooled liquid atop the active waste disposal section of waste management unit (WMU) Phase III-A. Failure to immediately notify Central Valley Water Board staff of the unpermitted discharge noted in Violation 1, Discharge of 25,000-gallons of leachate impacted surface water from pooled liquid atop the active waste disposal section of waste management unit (WMU) Phase III-A. |
Violation |
None |
Report |
Rock Creek Solid Waste Facility |
417039 |
R5-2017-0108 |
Y |
| 1153067 |
11/16/2025 |
Order Conditions |
Discharge of 25,000-gallons of leachate impacted surface water from pooled liquid atop the active waste disposal section of waste management unit (WMU) Phase III-A. |
Violation |
None |
Report |
Rock Creek Solid Waste Facility |
417039 |
R5-2017-0108 |
Y |
| 1153060 |
04/04/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 75 gallons of sewage to spill from Lateral Clean Out (Public) at 26-02_1301 N Main St to Street/Curb and Gutter (2 3),Unpaved Surface,Drainage Conveyance System |
Violation |
None |
SSO |
City Of Lakeport CS |
301617 |
2022-0103-DWQ |
N |
| 1153032 |
04/03/2026 |
Unauthorized Discharge |
On 20 December 2024, the Central Valley Water Board issued a 13260 Directive Letter (Directive) to the Discharger, which directed him to obtain regulatory coverage by one of the options outlined above within 15 calendar days of receipt. The Discharger did not obtain regulatory coverage by the required date. On 25 February 2025, Central Valley Water Board staff issued a Notice of Violation (NOV), which documented the violation and listed steps to come into compliance. To date, coverage has not been obtained. The Discharger is subject to administrative liabilities pursuant to Water Code section 13261. |
Violation |
N |
Inspection |
JAGPAL S. BATTH irrigated agricultural land |
464730 |
None |
Y |
| 1152989 |
02/08/2026 |
Deficient Monitoring |
The eSMR requires weekly Electrical Conductivity (EC) results for locations DMC 001 and DMC 002. For the week of February 8, 2026, the associated samples were analyzed by the City of Modesto Laboratory one day beyond the 28 day holding time established for EC analysis. Because EC samples for these locations are collected on a weekly schedule, and because the issue was identified after the holding time had already expired, there was no opportunity to collect valid resamples for that monitoring period. At the time of reporting, no operational, environmental, or field conditions suggested sample invalidation prior to the lab analysis, and the samples had been preserved and stored according to standard procedures. However, due to the exceeded hold time, the analytical results must be qualified accordingly. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
N |
| 1152974 |
02/10/2026 |
Surface Water |
Dissolved Oxygen other limit is 7.0 mg/L and reported value was 6.08 mg/L at RSW-002 |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
N |
| 1152973 |
02/03/2026 |
Surface Water |
Dissolved Oxygen other limit is 7.0 mg/L and reported value was 6.17 mg/L at RSW-002. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
N |
| 1152967 |
09/30/2025 |
Deficient Monitoring |
The Discharger is required to report effluent and receiving water Mercury and receiving water flow which were not reported for the third quarter 2025. |
Violation |
N |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152965 |
09/30/2025 |
Late Report |
The Discharger failed to submit the Report of Waste Discharge (ROWD) in accordance with Water Code section 13260 in a timely manner. The ROWD was due on 1 July 2025; however, it was not properly submitted through CIWQS. Instead, the Discharger emailed the ROWD to Regional Board staff on 30 September 2025. Based on our records, the ROWD was not uploaded to CIWQS as required. This violations appear to be subject to mandatory minimum penalties (MMPs), which will be assessed at a later date. |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152964 |
12/31/2025 |
CAT2 |
Nickel, Total Monthly Average limit is 45 ug/L and reported value was 85 ug/L at EFF-001. |
Violation |
N |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152963 |
12/23/2025 |
CAT2 |
Antimony, Total Daily Maximum limit is 11 ug/L and reported value was 26 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152962 |
12/23/2025 |
CAT2 |
Arsenic, Total Daily Maximum limit is 22 ug/L and reported value was 829 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152961 |
09/30/2025 |
CAT2 |
Nickel, Total Monthly Average limit is 45 ug/L and reported value was 82 ug/L at EFF-001. |
Violation |
N |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152960 |
09/17/2025 |
CAT2 |
Arsenic, Total Daily Maximum limit is 22 ug/L and reported value was 922 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152959 |
09/30/2025 |
CAT2 |
Antimony, Total Monthly Average limit is 5.6 ug/L and reported value was 34 ug/L at EFF-001. |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152958 |
09/17/2025 |
CAT2 |
Antimony, Total Daily Maximum limit is 11 ug/L and reported value was 34 ug/L at EFF-001. |
Violation |
N |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152957 |
09/17/2025 |
CAT1 |
Iron, Total Daily Maximum limit is 770 ug/L and reported value was 1320 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152956 |
06/19/2025 |
CAT2 |
Nickel, Total Daily Maximum limit is 89 ug/L and reported value was 301 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152955 |
06/30/2025 |
CAT1 |
Iron, Total Monthly Average limit is 590 ug/L and reported value was 28300 ug/L at EFF-001. |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152954 |
06/19/2025 |
CAT1 |
Iron, Total Daily Maximum limit is 770 ug/L and reported value was 28300 ug/L at EFF-001. |
Violation |
N |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152953 |
06/19/2025 |
CAT2 |
Arsenic, Total Daily Maximum limit is 22 ug/L and reported value was 2480 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152951 |
06/19/2025 |
CAT2 |
Antimony, Total Daily Maximum limit is 11 ug/L and reported value was 38 ug/L at EFF-001. |
Violation |
None |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152950 |
06/30/2025 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 20 mg and reported value was 54 mg at EFF-001. |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152949 |
06/19/2025 |
CAT1 |
Total Suspended Solids (TSS) Daily Maximum limit is 30 mg and reported value was 54 mg at EFF-001. |
Violation |
N |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152912 |
05/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q1 2025 (2501438) was due on 01-MAY-25 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152911 |
05/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q1 2025 (2501438) was due on 01-MAY-25 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1152907 |
02/04/2026 |
CAT2 |
Nickel, Total Recoverable Daily Maximum limit is 26 ug/L and reported value was 58 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1152906 |
02/04/2026 |
OEV |
Turbidity Instantaneous Maximum limit is 2 NTU and reported value was 4.48 NTU at RSW-002. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1152905 |
02/04/2026 |
CAT2 |
Nickel, Total Recoverable Monthly Average limit is 14 ug/L and reported value was 58 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1152904 |
02/04/2026 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 1.3 ug/L and reported value was 2.4 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1152900 |
02/05/2026 |
CAT2 |
Zinc, Total Monthly Average limit is 42 ug/L and reported value was 42.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
N |
| 1152899 |
12/27/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Mechanical,Pump Station Failure - Controls caused 440 gallons of sewage to spill from Manhole at March Lane subway (underpass) manhole to Surface Water |
Violation |
None |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
N |
| 1152807 |
02/11/2026 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 30 ug/L and reported value was 50 ug/L at EFF-001. |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
N |
| 1152803 |
03/16/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 3586 gallons of sewage to spill from Gravity Mainline at DC-2026-03-04 to Drainage Conveyance System |
Violation |
None |
SSO |
Deer Creek CS |
301403 |
2022-0103-DWQ |
N |
| 1152773 |
03/19/2026 |
Order Conditions |
GW affected by prior release. liquids in pan lysimeters. conditions are consistent with past results. |
Violation |
None |
Report |
Yolo County Central LF |
461666 |
R5-2025-0036 |
N |
| 1152760 |
01/22/2026 |
Order Conditions |
Violation 3 of 3 - The Waste Management Plan does not accurately account for wastewater and freshwater applications to fields that drain to the wastewater retention pond. Law/Code/Order violated: Dairy General Order R5-2013-0122, Required Reports and Notices 1.b. |
Violation |
None |
Inspection |
Cardoso Dairy |
334920 |
R5-2013-0122 |
Y |
| 1152759 |
01/22/2026 |
Order Conditions |
Violation 2 of 3 - Corrals were not maintained to convey all water contacting animal waste to the retention ponds, resulting in ponding and slurry manure. Law/Code/Order violated: Dairy General Order R5-2013-0122, Production Area Specifications D.6. |
Violation |
None |
Inspection |
Cardoso Dairy |
334920 |
R5-2013-0122 |
N |
| 1152758 |
01/22/2026 |
Order Conditions |
Violation 1 of 3 - Application of process wastewater to Lagoon Field and Little Field for purposes other than nutrient recycling. Law/Code/Order violated: Dairy General Order R5-2013-0122, Prohibition A.9. |
Violation |
None |
Inspection |
Cardoso Dairy |
334920 |
R5-2013-0122 |
N |
| 1152690 |
03/06/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 363 gallons of sewage to spill from Manhole at Hwy 20 & Floyd Way, Nice to Unpaved Surface,Paved Surface,Drainage Conveyance System |
Violation |
None |
SSO |
Nw Regional Waste Disp Fac CS |
301555 |
2022-0103-DWQ |
N |
| 1152646 |
02/27/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 46100 gallons of sewage to spill from Gravity Mainline at 8259 Kelley Drive/Yarmouth-Mosher Slough to Drainage Conveyance System,Paved Surface,Drainage Conveyance System that discharges to surface water,Surface Water,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
N |
| 1152629 |
02/26/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General,Pipe Structural Problem/Failure - Installation caused 600 gallons of sewage to spill from Manhole at 1790 GRASS VALLEY HWY, AUBURN CA 95603 to Drainage Conveyance System,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
SMD No. 1 CS |
301635 |
2022-0103-DWQ |
N |
| 1152338 |
12/17/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Controls caused 500 gallons of sewage to spill from Manhole at 4025 W MAIN ST to Unpaved Surface |
Violation |
None |
SSO |
Turlock CS |
301547 |
2022-0103-DWQ |
N |
| 1152240 |
10/01/2025 |
Surface Water |
The discharge shall not cause the receiving water turbidity to increase by more than 1 Nephelometric Turbidity Unit (NTU) where natural turbidity at RSW-001 is between 1 and 5 NTU. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152239 |
12/31/2025 |
Deficient Reporting |
The Discharger is required to report Boron 1/year for both effluent and influent. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152238 |
01/11/2026 |
Deficient Reporting |
The Discharger submitted a cover letter from their contract laboratory which stated that BOD results for the week of 17 January 2026 could not be reported due to contamination of the laboratory¿s BOD dilution water storage tank. According to the laboratory, the contamination occurred when exterminators sprayed pesticides indoors for ant control during a period of heavy rain, and small amounts of pesticide entered the tank through air vents, affecting the BOD analysis. No additional response is needed at this time. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152237 |
01/31/2026 |
Deficient Monitoring |
The Discharger is required to report effluent pH 3/week. For the first and last week of January 2026 the Discharger did not report 3/week effluent pH. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152236 |
12/27/2025 |
Deficient Reporting |
The Discharger is required to report effluent pH 3/week. For the week of 21 December 2025, the Discharger reported only 1/week effluent pH. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152233 |
11/29/2025 |
Deficient Reporting |
The Discharger require to report effluent pH 3/week. for the week of 23 November 2025, the Discharger reported only 1/week effluent pH. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152232 |
10/31/2025 |
Deficient Reporting |
The discharger is required to report effluent pH 3/week. for the week of 26 October 2025 the Discharger did not report effluent any effluent pH. |
Violation |
N |
Report |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1152160 |
01/22/2026 |
Order Conditions |
Violation 8 of WDR R5-2013-0122, Land Application Specification E.2 and WDR R5-2013-0122 Attachment C, Section X.C, which provides: ? Land application of all waste from the facility to areas under the Discharger?s control shall be conducted in accordance with a certified Nutrient Management Plan. ? The NMP shall be updated prior to any anticipated changes that would affect the overall nutrient balance or the nutrient budget such as, but not limited to, a crop rotation change, changes in the available cropland, or the changes in the volume of process wastewater generated. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152159 |
01/22/2026 |
Order Conditions |
Violation 7 of WDR R5-2013-0122, Attachment B, Section VI, which provides: Documentation from a trained professional (i.e., a person certified by the American Backflow Prevention Association, an inspector from a state or local governmental agency who has experience and/or training in backflow prevention, or a consultant with such experience and/or training) that there are no cross-connections that would allow the backflow of wastewater into a water supply well, irrigation well, or surface water as identified on the Site Map required in I.F of the MRP. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152158 |
01/22/2026 |
Order Conditions |
Violation 6 of WDR R5-2013-0122, Standard Provisions And Reporting Requirements (SPRR) Section 17, which provides: Animal waste storage areas and containment structures shall be designed, constructed, and maintained to limit, to the greatest extent possible, infiltration, inundation, erosion, slope failure, washout, overtopping, by-pass, and overflow. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152157 |
01/22/2026 |
Order Conditions |
Violation 5 of MRP R5 2013-1022 Groundwater Monitoring Table 4, which provides: The Discharger shall sample each domestic and agricultural supply well and subsurface (tile) drainage systems present in the production and/or land application areas to characterize existing groundwater quality. This monitoring shall be conducted at the frequency and for the parameters specified in Table 4. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152155 |
01/22/2026 |
Order Conditions |
Violation 4 of Dairy General Order R5 2013-1022 Record Keeping Requirements K.1, which provides: The Discharger shall create, maintain for five years, and make available to the Central Valley Water Board upon request by the Executive Officer any reports or records required by this Order including those required under Monitoring and Reporting Program R5-2013-0122. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152154 |
01/22/2026 |
Order Conditions |
Violation 3 of Dairy General Order R5 2013-1022 Land Application Specification E.6, which provides: The application of waste to cropland shall be at rates that preclude development of vectors or other nuisance conditions and meet the conditions of the certified Nutrient Management Plan. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152153 |
01/22/2026 |
Order Conditions |
Violation 2 of WDR R5-2013-0122, Production Area Specification D.6, which provides: The animal confinement area (including corrals), and manure and feed storage areas shall be designed and maintained to convey all water that has contacted animal wastes or feed to the wastewater retention ponds and to minimize standing water as of 72 hours after the last rainfall and the infiltration of water into the underlying soils. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152152 |
01/22/2026 |
Order Conditions |
Violation 1 of WDR R5-2013-0122, Pond Specification C.1, which provides: The level of waste in the process wastewater retention ponds (ponds) shall be kept a minimum of two (2) feet from the top of each above-ground embankment and a minimum of one (1) foot from the ground surface of each belowground pond. |
Violation |
None |
Inspection |
Borges Farms |
335150 |
R5-2013-0122 |
Y |
| 1152098 |
02/26/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 56 gallons of sewage to spill from Lateral Clean Out (Public) at 376035 to Surface Water,Paved Surface,Drainage Conveyance System that discharges to surface water,Unpaved Surface,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1151968 |
12/16/2025 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU. |
Violation |
N |
Report |
Ostrom Road Landfill |
450269 |
R5-2022-0006-02 |
Y |
| 1151880 |
02/17/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 347 gallons of sewage to spill from Lateral Clean Out (Public) at 375662 to Surface Water,Street/Curb and Gutter (2 3),Paved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1151820 |
02/19/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 4050 gallons of sewage to spill from Manhole at 698 Placerville drive to Surface Water |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
| 1151819 |
12/31/2025 |
CAT1 |
Iron, Total Monthly Average limit is 590 ug/L and reported value was 3510 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1151818 |
12/23/2025 |
CAT1 |
Iron, Total Daily Maximum limit is 770 ug/L and reported value was 3510 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1151817 |
12/31/2025 |
CAT2 |
Antimony, Total Monthly Average limit is 5.6 ug/L and reported value was 26 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1151816 |
12/31/2025 |
CAT2 |
Arsenic, Total Monthly Average limit is 10 ug/L and reported value was 829 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1151811 |
02/20/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 150 gallons of sewage to spill from Lower Lateral (Public) at 9406 Stanfield Ct. to Surface Water,Drainage Conveyance System that discharges to surface water,Paved Surface,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
N |
| 1151810 |
11/30/2025 |
CAT2 |
Dichlorobromomethane Monthly Average limit is 46 ug/L and reported value was 47 ug/L at EFF-001. |
Violation |
N |
Report |
Brentwood WWTP |
456852 |
R5-2024-0020 |
Y |
| 1151734 |
02/15/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 201 gallons of sewage to spill from Lateral Clean Out (Public) at 375440 to Paved Surface,Surface Water,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Unpaved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1151686 |
01/13/2026 |
Deficient Monitoring |
INF-001 and EFF-001 BOD samples were not valid due to contamination at the contract lab. |
Violation |
N |
eSMR |
Ironhouse WWTF |
457472 |
R5-2024-0038 |
N |
| 1151685 |
01/16/2026 |
Deficient Monitoring |
Data loss was reported Feb 12 to SWRCB. |
Violation |
N |
eSMR |
Ironhouse WWTF |
457472 |
R5-2024-0038 |
N |
| 1151676 |
01/05/2026 |
Deficient Monitoring |
The eSMR does not include required results for total phosphorus for the first half of the month at location EFF-002. City operations staff collected samples on January 05, 2026 at location EFF-002. The sample was left at the City laboratory to be sent to a subcontracted laboratory for analysis. The contract laboratory did not receive the sample, and the error was not discovered until the sample was outside of hold time. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
N |
| 1151675 |
12/22/2025 |
Unauthorized Discharge |
On 12/22/2025 approximately 5908 gallons of digester solids were discharged from the facility to adjacent property, in violation of Discharge Prohibition A. |
Violation |
N |
Report |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1151673 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor effluent chlorpyrifos or diazinon during 2025 as required. |
Violation |
N |
Report |
White Slough Water Pollution Control Facility |
461529 |
R5-2023-0025 |
Y |
| 1151671 |
11/06/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
White Slough Water Pollution Control Facility |
461529 |
R5-2023-0025 |
Y |
| 1151668 |
11/02/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
White Slough Water Pollution Control Facility |
461529 |
R5-2023-0025 |
Y |
| 1151627 |
01/17/2026 |
Deficient Monitoring |
The minimum monitoring requirement for INF-001 BOD (1/week) was not met for the week ending on January 17, 2026. While all samples for BOD were collected properly by the plant operators and delivered to the contract laboratory, FGL, (Fruit Growers' Laboratory) within specified hold times, the lab experienced contamination in their BOD water storage tank which invalidated all samples for that week. |
Violation |
N |
eSMR |
City of Lathrop Consolidated Treatment Facility |
445985 |
R5-2022-0004 |
N |
| 1151626 |
01/17/2026 |
Deficient Monitoring |
The minimum monitoring requirement for EFF-001 BOD (3/week) was not met for the week ending January 17, 2026. While all samples for BOD were collected properly by the plant operators and delivered to the contract laboratory, FGL, (Fruit Growers' Laboratory) within specified hold times, the lab experienced contamination in their BOD water storage tank which invalidated all samples for that week. |
Violation |
N |
eSMR |
City of Lathrop Consolidated Treatment Facility |
445985 |
R5-2022-0004 |
N |
| 1151625 |
01/28/2026 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average limit is 15 mg/L and reported value was 45 mg/L at EFF-001. |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
N |
| 1151624 |
01/31/2026 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 10 mg/L and reported value was 12.8 mg/L at EFF-001. |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
N |
| 1151614 |
01/31/2026 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
White Slough Water Pollution Control Facility |
461529 |
R5-2023-0025 |
N |
| 1151613 |
01/30/2026 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
White Slough Water Pollution Control Facility |
461529 |
R5-2023-0025 |
N |
| 1151591 |
01/04/2026 |
Surface Water |
During Event #2, the turbidity increased from the upstream receiving water location (27.7 and 34.1 NTU, RSW-001; Delta King) to the downstream receiving water location (36.9 and 38 NTU, RSW-002; Miller Park) by greater than 20%, exceeding the receiving water limitations. During CSO events in the past, receiving water limitations for turbidity have occasionally been exceeded. Previous evaluations have determined that turbidity can vary in the Sacramento River over the course of storm events, but the variability was not necessarily related to CSO events. |
Violation |
N |
eSMR |
Sac City Combined WW Collection/TRT Sys |
440651 |
R5-2020-0039 |
N |
| 1151562 |
02/15/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 145 gallons of sewage to spill from Lateral Clean Out (Public) at 375439 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Paved Surface,Unpaved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1151513 |
01/14/2026 |
Order Conditions |
Turbidity exceeded 0.2 NTU for >5% of the day at 74 minutes |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
N |
| 1151512 |
01/09/2026 |
Order Conditions |
Turbidity instantaneous maximum limit is 0.5 NTU and the reporting value was 0.770 NTU |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
N |
| 1151460 |
02/17/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Natural Disaster (specify below) caused 1800 gallons of sewage to spill from Pump Station at 1534 American River Trail to Surface Water |
Violation |
None |
SSO |
Auburn Lk Trls Onsite WW Disp CS |
301590 |
2022-0103-DWQ |
N |
| 1151449 |
02/09/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 21 gallons of sewage to spill from Lateral Clean Out (Public),Lateral Clean Out (Private) at 375210 to Street/Curb and Gutter (2 3),Surface Water,Paved Surface,Drainage Conveyance System that discharges to surface water,Unpaved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1151448 |
01/31/2026 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 30 ug/L and reported value was 99 ug/L at EFF-001. |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
| 1151447 |
01/07/2026 |
CAT2 |
Zinc, Total Recoverable Weekly Average limit is 60 ug/L and reported value was 120 ug/L at EFF-001. |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
| 1151446 |
01/22/2026 |
CAT2 |
Zinc, Total Recoverable Weekly Average limit is 60 ug/L and reported value was 78 ug/L at EFF-001. |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
| 1151410 |
01/22/2026 |
Order Conditions |
(6 of 6) - Inadequate freeboard in settling basins 1 and 2. Law/Code/Order violated: Dairy General Order 2013-0122, Section C.1. |
Violation |
None |
Inspection |
Joe & Renee Barroso Dairy |
334856 |
R5-2013-0122 |
Y |
| 1151409 |
01/22/2026 |
Order Conditions |
(5 of 6) - Overapplication of waste to cropland south of settling basins. Law/Code/Order violated |
Violation |
None |
Inspection |
Joe & Renee Barroso Dairy |
334856 |
R5-2013-0122 |
N |
| 1151408 |
01/22/2026 |
Order Conditions |
(4 of 6) - Ponding in eastern corrals longer than 72 hours. Law/Code/Order violated: Dairy General Order 2013-0122, Section D.6. |
Violation |
None |
Inspection |
Joe & Renee Barroso Dairy |
334856 |
R5-2013-0122 |
N |
| 1151407 |
01/22/2026 |
Order Conditions |
(3 of 6) - Inadequate recordkeeping. Law/Code/Order violated: Dairy General Order 2013-0122, Section K.1. |
Violation |
None |
Inspection |
Joe & Renee Barroso Dairy |
334856 |
R5-2013-0122 |
N |
| 1151406 |
01/22/2026 |
Order Conditions |
(2 of 6) - 45 Days After Adoption of Order, submit updated Waste Management Plan (WMP) (Due 6 August 2023). Law/Code/Order violated: Cease and Desist Order R5-2023-0022, Order 5.b. |
Violation |
None |
Inspection |
Joe & Renee Barroso Dairy |
334856 |
R5-2013-0122 |
N |
| 1151405 |
01/22/2026 |
Order Conditions |
(1 of 6) - 30 Days After Adoption of Order, submit Pond Sizing and Freeboard Marker Report (Due 22 July 2023). Law/Code/Order violated: Cease and Desist Order R5-2023-0022, Order 5.a. |
Violation |
None |
Inspection |
Joe & Renee Barroso Dairy |
334856 |
R5-2013-0122 |
N |
| 1151374 |
02/07/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 36 gallons of sewage to spill from Lateral Clean Out (Public) at EDH-2026-02-01 to Drainage Conveyance System that discharges to surface water,Unpaved Surface,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
El Dorado Hills CS |
301668 |
2022-0103-DWQ |
N |
| 1151360 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-008 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151359 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-007 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151358 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-006 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151357 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-005 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151356 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-004 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151355 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-003 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151354 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-002 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151353 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chloride or cation/anion balance at RGW-001 during 2025 as required. |
Violation |
N |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1151351 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor chlorpyrifos and diazinon at EFF-001 as required during 2025. |
Violation |
N |
Report |
Olivehurst WWTP |
443216 |
R5-2021-0024 |
Y |
| 1151348 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor hardness and DOC at RSW-001 as required during Q4 2025. |
Violation |
N |
Report |
Olivehurst WWTP |
443216 |
R5-2021-0024 |
Y |
| 1151347 |
12/31/2025 |
Deficient Monitoring |
Discharger did not monitor DO and EC at RSW-001 as required during December. |
Violation |
N |
Report |
Olivehurst WWTP |
443216 |
R5-2021-0024 |
Y |
| 1151346 |
11/30/2025 |
Deficient Monitoring |
Discharger did not monitor DO or EC at RSW-001 during November as required. |
Violation |
N |
Report |
Olivehurst WWTP |
443216 |
R5-2021-0024 |
Y |
| 1151340 |
01/06/2026 |
CAT2 |
Nickel, Total Recoverable Monthly Average limit is 14 ug/L and reported value was 22 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1151339 |
01/06/2026 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 3.68 NTU and reported value was 94.67 NTU at RSW-002. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1151338 |
01/06/2026 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 3.9 ug/L and reported value was 9.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1151337 |
01/06/2026 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 1.3 ug/L and reported value was 9.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1151336 |
01/05/2026 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tracy WWTP |
449574 |
R5-2022-0073 |
Y |
| 1151335 |
01/02/2026 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tracy WWTP |
449574 |
R5-2022-0073 |
Y |
| 1151272 |
02/02/2026 |
Late Report |
Annual SMR ( TECHRPT ) (Annual Operations Rpt (MRP X.D.2)) report for 2025 (2480033) was due on 01-FEB-26 |
Violation |
None |
Report |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
N |
| 1151271 |
02/02/2026 |
Late Report |
Annual SMR ( TECHRPT ) (Chronic Toxicity- Annual Progress Rpt (WDR WDR VI.C.7.a)) report for 2025 (2480035) was due on 01-FEB-26 |
Violation |
None |
Report |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
N |
| 1151270 |
02/02/2026 |
Late Report |
Annual SMR ( TECHRPT ) (Mercury Pollution Prevention Plan Annual Progress Reports (WDR VI.C.7.b)) report for 2025 (2480034) was due on 01-FEB-26 |
Violation |
None |
Report |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
N |
| 1151269 |
02/02/2026 |
Late Report |
Annual SMR ( TECHRPT ) (Annual Rpt for Salinity BMP (WDR VI.C.3.b)) report for 2025 (2480036) was due on 01-FEB-26 |
Violation |
None |
Report |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
N |
| 1151268 |
02/02/2026 |
Late Report |
Annual SMR ( MONRPT ) report for 2025 (2480032) was due on 01-FEB-26 |
Violation |
None |
Report |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
N |
| 1151267 |
02/02/2026 |
Late Report |
Semi-Annual SMR ( MONRPT ) report for H2 2025 (2480031) was due on 01-FEB-26 |
Violation |
None |
Report |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
N |
| 1151265 |
02/02/2026 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q4 2025 (2501441) was due on 01-FEB-26 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
N |
| 1151264 |
02/02/2026 |
Late Report |
Annual SMR ( MONNPDES ) (Annual Best Management Practices Rpt (MRP X.D.4)) report for 2025 (2774463) was due on 01-FEB-26 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
N |
| 1151255 |
02/01/2026 |
Late Report |
Annual SMR ( TECHRPT ) (TSO: Annual Progress Report) report for 2025 (2798179) was due on 31-JAN-26 |
Violation |
None |
Report |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
N |
| 1151065 |
11/17/2025 |
Unauthorized Discharge |
2. Discharge of fill into waters of the state without Waste Discharge Requirements |
Violation |
None |
Inspection |
Unreg Morales Ranch Grading and Dam Construction (CalEPA Complaint No. 65582) |
464061 |
None |
Y |
| 1151062 |
11/17/2025 |
Unauthorized Discharge |
1. Failure to file a Report of Waste Discharge with the Regional Water Quality Control Board. Violation of Law/Code/Order: California Water Code Section 13260. |
Violation |
None |
Inspection |
Unreg Morales Ranch Grading and Dam Construction (CalEPA Complaint No. 65582) |
464061 |
None |
Y |
| 1151034 |
10/01/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Operator Error (specify below) caused 793350 gallons of sewage to spill from Lateral Clean Out (Private) at 1022 S Wilson Way/Mormon Slough to Surface Water |
Violation |
None |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
N |
| 1151026 |
01/05/2026 |
Order Conditions |
4. The dairy owner/operator hasn?t fully implemented the Nutrient Management Plan (NMP) requirements related to waste export and import activities. |
Violation |
None |
Inspection |
John and Nicole Santos Dairy |
334739 |
R5-2013-0122 |
Y |
| 1151025 |
01/05/2026 |
Order Conditions |
3. Application land #19 appeared to be inundated with wastewater runoff from the manure stored north of the wastewater storage pond. Additionally, application land #19 doesn?t have a tailwater return system. |
Violation |
None |
Inspection |
John and Nicole Santos Dairy |
334739 |
R5-2013-0122 |
Y |
| 1151024 |
01/05/2026 |
Order Conditions |
2. Manure storage area exhibited ponding in several locations, and manure piles were stored north of the wastewater pond, with runoff directed toward application land #19 to the north. Additional manure storage was noted northeast of the production area, where significant ponding was also present. Corrals exhibited significant areas of ponding. |
Violation |
None |
Inspection |
John and Nicole Santos Dairy |
334739 |
R5-2013-0122 |
Y |
| 1151023 |
01/05/2026 |
Order Conditions |
1. The subject dairy has two existing belowground solid settling ponds (SSB-N and SSB-S) that had no freeboard, and the east and west perimeter boundaries could not be determined due to overflowed waste. Additionally, Manure was observed piled along the berm separating the two solid settling ponds (SSB-N and SSB-S). |
Violation |
None |
Inspection |
John and Nicole Santos Dairy |
334739 |
R5-2013-0122 |
Y |
| 1150879 |
12/03/2025 |
Order Conditions |
Dead animals buried near feed storage area. Unpermitted dumping of manure near east side of WWS pond. |
Violation |
N |
Inspection |
L & L Pires Dairy |
335171 |
R5-2013-0122 |
Y |
| 1150818 |
12/17/2025 |
Order Conditions |
During excavation work being conducted to replace an isolation valve on the EX-3 pipeline in the Mather GET-HB pipeline network, the pipeline was damaged and cracked, untreated GET H-B wellfield extracted water was released from the damaged pipe, and approximately 16,000 gallons spilled over the excavation into the drainage ditch (approximately 200 ft downstream of the GET-HB discharge location M-001). |
Violation |
N |
eSMR |
GET H-B, SGSA GET, and Admin GET Systems |
454573 |
R5-2022-0006-02 |
N |
| 1150817 |
12/18/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150815 |
12/02/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 20 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150814 |
12/23/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150813 |
12/03/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150812 |
12/01/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150779 |
12/01/2025 |
Deficient Monitoring |
The eSMR does not include required results for total phosphorus for the first half of the month at locations EFF-001B and EFF-002. City operations staff collected samples on December 1 at EFF-001B and December 3 at EFF-002. These samples were left at the City laboratory to be sent to a subcontracted laboratory for analysis. The contract laboratory did not receive the samples, and the error was not discovered until the samples were outside of hold time. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
Y |
| 1150778 |
12/18/2025 |
Order Conditions |
The eSMR contains a turbidity result over the 0.5 NTU limitation at location UVS-001 on December 18, 2025. A compressor failure caused a low air alarm to signal the effluent gate vale to close. The air loss in the compressor was so rapid that by the time the signal was sent to the effluent valve, the valve could not close. At that time of the compressor fault the turbidity meter read a result of 0.115 NTU. During the time of the compressor failure and repair, the turbidity meter read the result of 0.695 NTU. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
Y |
| 1150745 |
12/29/2025 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 79 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Yuba City WWTF |
459135 |
R5-2024-0055 |
Y |
| 1150744 |
12/26/2025 |
OEV |
Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 79 MPN/100 mL at EFF-003. |
Violation |
N |
eSMR |
Yuba City WWTF |
459135 |
R5-2024-0055 |
Y |
| 1150717 |
12/10/2025 |
Order Conditions |
Temperature Difference Between Sample and Upstream Daily Average (Mean) limit is 20 Degrees F and reported value was 22 Degrees F at EFF-001. |
Violation |
N |
eSMR |
City of Manteca WW Quality Control Facility |
442750 |
R5-2021-0003 |
N |
| 1150711 |
01/14/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables caused 197 gallons of sewage to spill from Lateral Clean Out (Public) at 2013 Whittier Dr. to Drainage Conveyance System that discharges to surface water,Drainage Conveyance System |
Violation |
None |
SSO |
Davis CS |
301400 |
2022-0103-DWQ |
N |
| 1150702 |
12/02/2025 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 38 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150701 |
12/02/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 1.3 ug/L and reported value was 4.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150700 |
12/02/2025 |
CAT2 |
Nickel, Total Recoverable Daily Maximum limit is 26 ug/L and reported value was 65 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150699 |
12/02/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 2 NTU and reported value was 3.66 NTU at RSW-002. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150698 |
12/02/2025 |
CAT2 |
Nickel, Total Recoverable Monthly Average limit is 14 ug/L and reported value was 65 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150697 |
12/02/2025 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 3.9 ug/L and reported value was 4.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150611 |
01/11/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 1308620 gallons of sewage to spill from Force Main at 2735 Robin Lane, Clearlake to Unpaved Surface,Drainage Conveyance System that discharges to surface water,Drainage Conveyance System,Building or Structure |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1150593 |
12/22/2025 |
CAT1 |
Manganese, Total Daily Maximum limit is 160 ug/L and reported value was 184 ug/L at EFF-001. |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
| 1150592 |
12/22/2025 |
CAT1 |
Manganese, Total Monthly Average limit is 80 ug/L and reported value was 184 ug/L at EFF-001. |
Violation |
N |
eSMR |
Empire Mine State Historic Park |
413314 |
R5-2022-0006-02 |
Y |
| 1150591 |
12/31/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tracy WWTP |
449574 |
R5-2022-0073 |
Y |
| 1150590 |
12/08/2025 |
OEV |
Temperature Difference Between Sample and Upstream Daily Maximum limit is 20 Degrees F and reported value was 21 Degrees F at EFF-001. |
Violation |
N |
eSMR |
Tracy WWTP |
449574 |
R5-2022-0073 |
Y |
| 1150589 |
12/29/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Tracy WWTP |
449574 |
R5-2022-0073 |
Y |
| 1150568 |
12/31/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 3.8 mg/L and reported value was 6.9 mg/L at EFF-001. |
Violation |
N |
eSMR |
Donner Summit PUD WWTP |
443214 |
R5-2021-0023 |
Y |
| 1150567 |
01/12/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below),Debris-General,Pipe Structural Problem/Failure - Controls caused 58 gallons of sewage to spill from Lateral Clean Out (Public) at 102 Stroup Lane to Drainage Conveyance System,Street/Curb and Gutter (2 3),Surface Water,Drainage Conveyance System that discharges to surface water,Other (specify below) |
Violation |
None |
SSO |
City Of Folsom CS |
301614 |
2022-0103-DWQ |
N |
| 1150498 |
12/03/2025 |
Order Conditions |
Excessive Weeds on Wastewater Storage (WWS) Lagoon Berm. Unpermitted dumping of manure near north side of WWS Lagoon. |
Violation |
N |
Inspection |
Pires Dairy |
354617 |
R5-2013-0122 |
N |
| 1150497 |
12/03/2025 |
Order Conditions |
Excessive Weeds on Wastewater Storage (WWS) Lagoon Berm. Unpermitted dumping of manure near north side of WWS Lagoon. |
Violation |
N |
Inspection |
Pires Dairy |
354617 |
R5-2013-0122 |
Y |
| 1150496 |
12/03/2025 |
Order Conditions |
Excessive Weeds on Wastewater Storage (WWS) Lagoon Berm. Unpermitted dumping of manure near north side of WWS Lagoon. |
Violation |
None |
Inspection |
Pires Dairy |
354617 |
R5-2013-0122 |
Y |
| 1150493 |
01/05/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only) caused 67900 gallons of sewage to spill from Manhole at 6820 Meadowbrook Drive, Clearlake to Street/Curb and Gutter (2 3),Paved Surface,Drainage Conveyance System that discharges to surface water,Drainage Conveyance System |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1150485 |
01/05/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only) caused 43157 gallons of sewage to spill from Lateral Clean Out (Private) at 8030 Lake Street, Lower Lake to Paved Surface,Building or Structure,Unpaved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1150329 |
12/11/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Other (specify below) caused 30 gallons of sewage to spill from Lateral Clean Out (Public) at 112 Ledgemont Court to Drainage Conveyance System that discharges to surface water,Drainage Conveyance System,Street/Curb and Gutter (2 3),Other (specify below) |
Violation |
None |
SSO |
City Of Folsom CS |
301614 |
2022-0103-DWQ |
N |
| 1150328 |
12/27/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Other (specify below) caused 583 gallons of sewage to spill from Lateral Clean Out (Public) at 133 McKiernan Drive to Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Unpaved Surface,Other (specify below) |
Violation |
None |
SSO |
City Of Folsom CS |
301614 |
2022-0103-DWQ |
N |
| 1150318 |
12/22/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 883 gallons of sewage to spill from Lateral Clean Out (Public) at 372628 to Drainage Conveyance System that discharges to surface water,Surface Water,Street/Curb and Gutter (2 3),Unpaved Surface,Paved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1150316 |
12/27/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion,Other (specify below) caused 583 gallons of sewage to spill from Lateral Clean Out (Public) at 133 McKiernan Drive to Drainage Conveyance System,Other (specify below),Street/Curb and Gutter (2 3),Unpaved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
City Of Folsom CS |
301614 |
2022-0103-DWQ |
N |
| 1150309 |
12/29/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 2260 gallons of sewage to spill from Lateral Clean Out (Private) at 16018 43rd Ave, Clearlake to Drainage Conveyance System,Other (specify below),Paved Surface,Drainage Conveyance System that discharges to surface water,Unpaved Surface |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1150287 |
11/05/2025 |
Unauthorized Discharge |
Over-cresting of effluent weir in UV Channel 4 occurred between August 1, 2025, and November 5, 2025. The total overflow volume is estimated at about 5 million gallons. Over the same timeframe, total treated effluent is estimated to be roughly 560 million gallons, which places the overflow at about 0.9 percent of the total effluent volume. |
Violation |
N |
Report |
Pleasant Grove WWTP |
432817 |
R5-2023-0025 |
Y |
| 1150248 |
12/22/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 378 gallons of sewage to spill from Manhole at 372413 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Paved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1150229 |
01/04/2026 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Natural Disaster (specify below) caused 6750 gallons of sewage to spill from Pump Station at 1534 American River Trail to Building or Structure |
Violation |
None |
SSO |
Auburn Lk Trls Onsite WW Disp CS |
301590 |
2022-0103-DWQ |
N |
| 1150217 |
12/21/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 491 gallons of sewage to spill from Manhole at 372372 to Surface Water,Drainage Conveyance System that discharges to surface water,Paved Surface,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1150183 |
11/28/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150182 |
11/25/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150181 |
11/24/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1150170 |
11/03/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 0.5 NTU and reported value was 1.3 NTU at EFF-001. |
Violation |
N |
eSMR |
Cascade Shores WWTP |
442921 |
R5-2023-0025 |
Y |
| 1150169 |
11/20/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 0.5 NTU and reported value was 5.4 NTU at EFF-001. |
Violation |
N |
eSMR |
Cascade Shores WWTP |
442921 |
R5-2023-0025 |
Y |
| 1150168 |
11/01/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 0.5 NTU and reported value was 0.59 NTU at EFF-001. |
Violation |
N |
eSMR |
Cascade Shores WWTP |
442921 |
R5-2023-0025 |
Y |
| 1150167 |
11/17/2025 |
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 46 MPN/100 mL at UVS-002. |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
| 1150166 |
11/15/2025 |
Order Conditions |
Turbidity shall not be greater than 0.200 NTU for greater than 5% of the day. The reporting duration at greater than 0.200 NTU was 141 mins on 11/15/25. This also occurred on 11/16. |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
Y |
| 1150165 |
11/14/2025 |
Order Conditions |
Turbidity instantaneous max limit is 0.50 NTU and reporting value was 0.571 at EFF-001. This also occurred on 11/15,11/16, and 11/17. |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
Y |
| 1150151 |
10/29/2025 |
Order Conditions |
Violation #3: Bovine General Order K.1.e and Monitoring and Reporting Program (MRP) Record Keeping Requirements E: Missing documentation for the destinations of exported manure. |
Violation |
N |
Inspection |
River View Ranch |
424655 |
R5-2017-0058 |
Y |
| 1150149 |
10/29/2025 |
Order Conditions |
Violation #2: Bovine General Order K.1.e and MRP Record Keeping Requirements B.4: Missing records of mortality management and practices, including documentation of proper disposal. |
Violation |
N |
Inspection |
River View Ranch |
424655 |
R5-2017-0058 |
Y |
| 1150147 |
11/18/2025 |
CAT2 |
Cyanide, Total (as CN) Maximum Daily (MDEL) limit is 8.5 ug/L and reported value was 10 ug/L at EFF-001. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1150146 |
11/30/2025 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 4.3 ug/L and reported value was 7.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1150145 |
11/04/2025 |
CAT2 |
Cyanide, Total (as CN) Maximum Daily (MDEL) limit is 8.5 ug/L and reported value was 8.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1150144 |
11/14/2025 |
Surface Water |
On 11/14/2025, the daily average temperature at RSW-002 was 16.4°C (62°F) which exceeded the NPDES limit of 15.6°C (60°F) for the month of November. |
Violation |
N |
eSMR |
Dry Creek WWTP |
426201 |
R5-2023-0025 |
Y |
| 1150143 |
11/06/2025 |
Surface Water |
On 11/6/2025, the daily average temperature at RSW-002 was 16.1°C (61°F) which exceeded the NPDES limit of 15.6°C (60°F) for the month of November. |
Violation |
N |
eSMR |
Dry Creek WWTP |
426201 |
R5-2023-0025 |
Y |
| 1150139 |
11/30/2025 |
Deficient Monitoring |
Laboratory missed November 2025 monthly monitoring of Total Cu, Total CN, Hardness & Dissolved Oxygen from Discharge point 001. |
Violation |
N |
eSMR |
City of Davis WWTP |
461835 |
R5-2025-0026 |
Y |
| 1150119 |
11/13/2025 |
Surface Water |
During Event #1, the turbidity increased from the upstream receiving water location (RSW-001; Delta King) to the downstream receiving water location (RSW-002; Miller Park) by greater than 20%, exceeding the receiving water limitations. During CSO events in the past, receiving water limitations for turbidity have occasionally been exceeded. Previous evaluations have determined that turbidity can vary in the Sacramento River over the course of storm events, but the variability was not necessarily related to CSO events. Additionally, during prior turbidity self-reported violations, the Central Valley Regional Water Quality Control Board (CVRQCB) noted that the CSS was not the only contributor to turbidity during the event, and the Notice of Violation was reversed. |
Violation |
N |
eSMR |
Sac City Combined WW Collection/TRT Sys |
440651 |
R5-2020-0039 |
Y |
| 1150118 |
11/13/2025 |
Surface Water |
The bacteria levels in receiving water exceeded the 320 colony forming units (cfu)/100 mL E. coli statistical threshold value at the downstream receiving water site RSW-002. Effluent E. coli levels from the upstream receiving water site RSW-001 were significantly less than the downstream location during Event #1. The E. coli receiving water limitation has been exceeded. |
Violation |
N |
eSMR |
Sac City Combined WW Collection/TRT Sys |
440651 |
R5-2020-0039 |
Y |
| 1150114 |
12/14/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 435 gallons of sewage to spill from Lateral Clean Out (Public) at 371940 to Street/Curb and Gutter (2 3),Unpaved Surface,Paved Surface,Surface Water,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1150095 |
11/24/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 2 NTU and reported value was 8.15 NTU at RSW-002. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150094 |
11/24/2025 |
CAT2 |
Nickel, Total Recoverable Monthly Average limit is 14 ug/L and reported value was 62 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150093 |
11/24/2025 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 3.9 ug/L and reported value was 7.9 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150092 |
11/24/2025 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 1.3 ug/L and reported value was 7.9 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150091 |
11/24/2025 |
CAT2 |
Zinc, Total Recoverable Daily Maximum limit is 38 ug/L and reported value was 42 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150090 |
11/24/2025 |
CAT2 |
Zinc, Total Recoverable Monthly Average limit is 18 ug/L and reported value was 42 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150089 |
11/24/2025 |
CAT2 |
Nickel, Total Recoverable Daily Maximum limit is 26 ug/L and reported value was 62 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1150085 |
10/29/2025 |
Order Conditions |
Violation #1: Bovine General Order K.1.c: Missing a Waste Management Plan. |
Violation |
None |
Inspection |
River View Ranch |
424655 |
R5-2017-0058 |
Y |
| 1150078 |
12/22/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) caused 1500 gallons of sewage to spill from Pump Station at 1534 American River Trail to Drainage Conveyance System |
Violation |
None |
SSO |
Auburn Lk Trls Onsite WW Disp CS |
301590 |
2022-0103-DWQ |
N |
| 1150059 |
11/30/2025 |
CAT1 |
Nitrite Plus Nitrate (as N) Monthly Average (Mean) limit is 10 mg/L and reported value was 12 mg/L at EFF-001. |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
Y |
| 1150043 |
09/17/2025 |
Unauthorized Discharge |
12/17/2025 #2. - Unauthorized Discharge to Waters of the State per California Water Code §13376. Submit a complete Application for Discharges of Dredged or Fill Material to Waters of the State by 23 January 2026. |
Violation |
N |
Inspection |
8691 Chili Hill Road Project |
461788 |
R5-2020-0048 |
Y |
| 1150042 |
09/17/2025 |
Order Conditions |
12/17/2025 #1. - Failure to file a Report of Waste Discharge with the Regional Water Quality Control Board prior to initiating earth-disturbing activities, per California Water Code §13260(a)(1). |
Violation |
N |
Inspection |
8691 Chili Hill Road Project |
461788 |
R5-2020-0048 |
Y |
| 1150018 |
12/11/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below),Root Intrusion caused 30 gallons of sewage to spill from Lateral Clean Out (Public) at 112 Ledgemont Court to Street/Curb and Gutter (2 3),Other (specify below),Drainage Conveyance System that discharges to surface water,Drainage Conveyance System |
Violation |
None |
SSO |
City Of Folsom CS |
301614 |
2022-0103-DWQ |
N |
| 1150016 |
09/09/2025 |
Order Conditions |
The discharge of wastewater to surface waters from cropland is prohibited. Irrigation supply water that comes into contact or is blended with waste or wastewater shall be considered wastewater under this prohibition. Law/Code/Order violated: Reissued Dairy General Order R5-2013-0122, Prohibitions No. 10. |
Violation |
None |
Inspection |
Grand View Dairy |
334796 |
R5-2013-0122 |
N |
| 1150015 |
09/09/2025 |
Other Codes |
The discharge of wastewater to surface waters from cropland is prohibited. Irrigation supply water that comes into contact or is blended with waste or wastewater shall be considered wastewater under this prohibition. Any person who violates WDRs or a provision of the California Water Code is subject to civil liability of up to $5,000 per day of violation, or when the violation involves the discharge of pollutants, up to $10 per gallon discharged. |
Violation |
None |
Inspection |
Grand View Dairy |
334796 |
R5-2013-0122 |
Y |
| 1150010 |
12/05/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 225 gallons of sewage to spill from Manhole at Stagecoach Alley to Drainage Conveyance System |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
| 1149967 |
09/16/2025 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 10 % effect and reported value was 25.11 % effect at EFF-001. |
Violation |
N |
eSMR |
City of Jackson WWTP |
455508 |
R5-2023-0025 |
N |
| 1149926 |
10/18/2025 |
Unauthorized Discharge |
On 20 October 2025, Aerojet reported a release of untreated extracted groundwater from one of the GET EF influent HDPE pipelines. Aerojet concluded that the release occurred from 18 to 20 October 2025, and that released water infiltrated on-site without reaching a surface water body. Aerojet estimated that approximately 470,000 gallons of untreated groundwater were released, containing approximately 16,000 grams of perchlorate and 900 grams of TCE. Following inspection of the broken pipeline, Aerojet concluded that the release was caused by an inadequate pipeline weld. Aerojet repaired the pipeline and restarted the extraction wells feeding the pipeline. To reduce the potential for future pipeline weld failures, Aerojet added visual observation of weld beading (in addition to hydrostatic testing) to their quality control documentation for new HDPE pipeline installations. |
Violation |
N |
Report |
Aerojet Interim GW Extraction & Treatment System |
441580 |
R5-2020-0051 |
N |
| 1149875 |
09/25/2025 |
BMP |
Twenty-two turbidity exceedances were reported by the Permittee within a three-week period. |
Violation |
N |
Report |
Campbell Gulch Diversion Reconstruction Project |
460530 |
None |
Y |
| 1149860 |
11/20/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Operator Error (specify below) caused 71455 gallons of sewage to spill from Pump Station at 10800 Dove Loop - LS 23 to Surface Water,Unpaved Surface |
Violation |
None |
SSO |
Lake Wildwood CS |
301799 |
2022-0103-DWQ |
N |
| 1149858 |
11/24/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1149857 |
11/19/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
N |
| 1149819 |
11/05/2025 |
Unauthorized Discharge |
Discharges and threats of discharges of wastes to waters of the state |
Violation |
N |
Inspection |
Tor Bruce Eckert & Linda Lou Eckert 2017 Property |
463563 |
None |
Y |
| 1149818 |
11/05/2025 |
Unauthorized Discharge |
Discharges and threats of discharges of wastes to waters of the state |
Violation |
N |
Inspection |
Philip Michael Evans Property |
463561 |
None |
Y |
| 1149793 |
10/31/2025 |
CAT2 |
Dichlorobromomethane Monthly Average (Mean) limit is 5.9 ug/L and reported value was 6.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
| 1149792 |
11/19/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 42 gallons of sewage to spill from Lateral Clean Out (Public) at 370675 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Unpaved Surface,Paved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1149700 |
07/31/2025 |
Deficient Monitoring |
Discharger did not monitor pH, DO, EC, temperature, or turbidity during the month of July. |
Violation |
N |
Report |
Ostrom Road Landfill |
450269 |
R5-2022-0006-02 |
Y |
| 1149699 |
09/17/2025 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU. |
Violation |
N |
Report |
Ostrom Road Landfill |
450269 |
R5-2022-0006-02 |
Y |
| 1149697 |
07/31/2025 |
CAT1 |
Iron, Total Monthly Average limit is 470 ug/L and reported value was 900 ug/L. |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
| 1149696 |
07/31/2025 |
CAT1 |
Magnesium, Total Monthly Average limit is 80 ug/L and reported value was 93 ug/L. |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
| 1149664 |
07/29/2025 |
Deficient Monitoring |
Necessary maintenance on 29 July required the Facility to be powered down between 08:00 and 10:30, so that automatic probes for effluent pH and filter effluent turbidity did not record data during this period. |
Violation |
N |
Report |
Linda Cnty Water District WWTP |
450326 |
R5-2022-0070 |
Y |
| 1149663 |
08/23/2025 |
Deficient Monitoring |
The Facility discharged from both DIS-001A and DIS-001B during the week ending 23 August 2025, but the Discharger reported effluent nitrate, nitrite, and nitrate-plus-nitrite only at EFF-001B for that week in violation of MPR section IV.A.3. |
Violation |
N |
Report |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1149649 |
10/20/2025 |
OEV |
Total Coliform Instantaneous Maximum limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at UVS-002. |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
| 1149613 |
11/17/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 113 gallons of sewage to spill from Lateral Clean Out (Public) at 370404 to Surface Water,Drainage Conveyance System that discharges to surface water,Paved Surface,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1149604 |
10/31/2025 |
CAT2 |
Cyanide, Total (as CN) Monthly Average limit is 4.3 ug/L and reported value was 6.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1149599 |
10/15/2025 |
Deficient Monitoring |
The eSMR does not include required Turbidity results for October 15, 2025 at locations DMC-001, DMC-002, and EFF-002. Samples were collected by operations staff and relinquished to the City Laboratory. Samples were not analyzed and hold time had exceeded before the error was discovered. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
Y |
| 1149580 |
10/28/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Colusa WWTP |
447828 |
R5-2022-0020 |
Y |
| 1149573 |
08/22/2025 |
Unauthorized Discharge |
An unpermitted road was graded near Bridge #17-0073R NEV, post mile 2.63R, over Culvert #47, and an unauthorized discharge of sediment was reported in the water at the inlet to bridge #17. Oily sheen was visible on water surface; BMPs on unpermitted, graded road leading to the waterway had been inadequately implemented. |
Violation |
None |
Report |
Soda Springs Pavement Rehabilitation Project (EA-1H990) |
451601 |
None |
N |
| 1149540 |
07/05/2025 |
Deficient Monitoring |
The Discharger stated the EFF-001 ammonia sample collected on 02 July 2025 was analyzed on beyond its hold time due to a miscommunication with the contracted laboratory. |
Violation |
N |
Report |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
| 1149455 |
10/09/2025 |
Other Codes |
Allowing an operator who does not possess a valid operator certificate at a grade level at least equivalent to the plant classification to perform the duties of the chief plant operator (CPO). |
Violation |
None |
Report |
Konocti Harbor Resort |
364419 |
R5-2002-0157 |
Y |
| 1149454 |
11/05/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 42 gallons of sewage to spill from Lateral Clean Out (Public) at 369742 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Unpaved Surface,Paved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1149434 |
09/30/2025 |
Deficient Monitoring |
Aerojet did not conduct the required quarterly analysis for total dissolved solids (TDS) at receiving water sample location R-012 in third quarter 2025. |
Violation |
N |
Report |
Aerojet Interim GW Extraction & Treatment System |
441580 |
R5-2020-0051 |
N |
| 1149426 |
10/09/2025 |
Other Codes |
Allowing an operator who does not possess a valid operator certificate at a grade level at least equivalent to the plant classification to perform the duties of the chief plant operator (CPO). |
Violation |
None |
Report |
Westley Comm Sewage Trt Fac |
140871 |
93-087 |
Y |
| 1149358 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Lopes Family Dairy |
335204 |
R5-2013-0122 |
Y |
| 1149357 |
10/09/2025 |
Other Codes |
Allowing an operator who does not possess a valid operator certificate at a grade level at least equivalent to the plant classification to perform the duties of the CPO |
Violation |
None |
Report |
River Pines WWTP |
139789 |
85-291 |
Y |
| 1149355 |
11/01/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 528 gallons of sewage to spill from Lateral Clean Out (Public) at 369517 to Unpaved Surface,Surface Water,Paved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1149351 |
10/31/2025 |
Late Report |
The Discharger is in violation of the reissued Board Order R5-2013-0122 for failure to submit the 2024 Annual Report. |
Violation |
N |
Report |
TD6 Dairy |
335173 |
R5-2013-0122 |
Y |
| 1149350 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Raymond Alamo Dairy |
335196 |
R5-2013-0122 |
Y |
| 1149347 |
10/01/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Operator Error (specify below) caused 793350 gallons of sewage to spill from Lateral Clean Out (Private) at 1022 S Wilson Way/Mormon Slough to Surface Water |
Violation |
None |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
N |
| 1149346 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
W-D Ranch, Inc. |
335193 |
R5-2013-0122 |
Y |
| 1149345 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Durrer Dairy |
335125 |
R5-2013-0122 |
Y |
| 1149340 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Aguiar & Bento Dairy |
335080 |
R5-2013-0122 |
Y |
| 1149336 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Larry Silveira Dairy |
334875 |
R5-2013-0122 |
Y |
| 1149335 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Honen 1-4, Lisa 5-7 (Lodi Ranch) |
421594 |
R5-2016-0087-01 |
Y |
| 1149334 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Two Rivers Ranch |
420021 |
R5-2016-0087-01 |
Y |
| 1149333 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Southland Ranch |
420020 |
R5-2016-0087-01 |
Y |
| 1149331 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Amerine Farms |
419990 |
R5-2016-0087-01 |
Y |
| 1149330 |
10/23/2025 |
Late Report |
Certified spill report for spill event 903143 was due 15 days after spill end (spill end 10/7/25, certified spill report due 10/22/25) but report was not submitted as of 11/13/25. |
Violation |
N |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
Y |
| 1149329 |
10/01/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Blockage in a publicly-owned sewer line caused 793,350 gallons of sewage to spill from a private lateral, located at 1022 S Wilson Way in Stockton, into Mormon Slough, a surface water. |
Violation |
N |
SSO |
City of Stockton MUD CS |
318618 |
2022-0103-DWQ |
Y |
| 1149328 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
S & R Egg Ranch |
427851 |
R5-2016-0087-01 |
Y |
| 1149326 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Jack Tone 1-18 |
421596 |
R5-2016-0087-01 |
Y |
| 1149325 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Gemano Soares Dairy |
424688 |
R5-2017-0058 |
Y |
| 1149324 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
D & S Farms (Dos Palos) |
427845 |
R5-2016-0087-01 |
Y |
| 1149322 |
10/27/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Bentley Ranch |
422360 |
R5-2016-0087-01 |
Y |
| 1149321 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
DIC |
421598 |
R5-2016-0087-01 |
Y |
| 1149319 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Performance Cattle Co. |
428872 |
R5-2017-0058 |
Y |
| 1149318 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Max Gro, Inc. |
424670 |
R5-2017-0058 |
Y |
| 1149313 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 July 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Gonsalves Ranch |
424664 |
R5-2017-0058 |
Y |
| 1149288 |
09/27/2025 |
Deficient Reporting |
Influent monitoring for pH is required weekly, but Discharger did not monitoring influent pH during the week ending 9/27/2025. |
Violation |
N |
Report |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1149248 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
DeSimas & Bairos Dairy |
335224 |
R5-2013-0122 |
Y |
| 1149247 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Dykzeul Dairy |
335226 |
R5-2013-0122 |
Y |
| 1149246 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Top Bull Farms LLC. |
194790 |
R5-2013-0122 |
Y |
| 1149245 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Raul Zermeno Dairy |
194944 |
R5-2013-0122 |
Y |
| 1149244 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. The Annual Report is past due as per the permit requirements and is now subject to potential penalties. |
Violation |
N |
Report |
Manuel A Silveira Dairy |
335026 |
R5-2013-0122 |
Y |
| 1149243 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Hultgren Dairy |
334924 |
R5-2013-0122 |
Y |
| 1149242 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Frank Melo Facility |
335235 |
R5-2013-0122 |
Y |
| 1149241 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
F&S Brasil Dairy #3 |
335016 |
R5-2013-0122 |
Y |
| 1149239 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Clinton Dairy |
335215 |
R5-2013-0122 |
Y |
| 1149237 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Island Dairy |
335149 |
R5-2013-0122 |
Y |
| 1149236 |
10/31/2025 |
Late Report |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Hendrix Dairy |
335161 |
R5-2013-0122 |
Y |
| 1149235 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Americo Machado Dairy |
334951 |
R5-2013-0122 |
Y |
| 1149234 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Alves and Son |
334854 |
R5-2013-0122 |
Y |
| 1149233 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Yankee Farms |
427820 |
R5-2016-0087-01 |
Y |
| 1149232 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Hollander Farms |
424984 |
R5-2016-0087-01 |
Y |
| 1149187 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. An Annual Report was not submitted on 1 August 2025 for the 2024 annual reporting year. |
Violation |
N |
Report |
Empire Ranch |
420059 |
R5-2016-0087-01 |
Y |
| 1149179 |
08/13/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 16.4 MPN/100 mL at EFF-001. |
Violation |
N |
Report |
Olivehurst WWTP |
443216 |
R5-2021-0024 |
Y |
| 1149163 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Murphy Ranch |
420022 |
R5-2016-0087-01 |
Y |
| 1149159 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Buhach Ranch |
419965 |
R5-2016-0087-01 |
Y |
| 1149152 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Shasta Livestock Auction Yard |
424693 |
R5-2017-0058 |
Y |
| 1149129 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Lemos Family Farms |
334913 |
R5-2013-0122 |
Y |
| 1149128 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Lemos Family Farms #2 |
334907 |
R5-2013-0122 |
Y |
| 1149127 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Cal Farm House |
335320 |
R5-2013-0122 |
Y |
| 1149126 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
J & J Toste Dairy, Inc. |
359162 |
R5-2013-0122 |
Y |
| 1149125 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Alfred C Nunes Dairy |
335298 |
R5-2013-0122 |
Y |
| 1149124 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
KMA Dairy |
335296 |
R5-2013-0122 |
Y |
| 1149123 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Luis M. Azevedo Dairy |
335285 |
R5-2013-0122 |
Y |
| 1149122 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Joe Borba Dairy, Inc. |
335295 |
R5-2013-0122 |
Y |
| 1149121 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Carlos Estacio & Sons Dairy |
335248 |
R5-2013-0122 |
Y |
| 1149120 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Gil Tex Dairy |
354688 |
R5-2013-0122 |
Y |
| 1149119 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
SPOC 2 |
424985 |
R5-2016-0087-01 |
Y |
| 1149118 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Dawson Ranch |
427823 |
R5-2016-0087-01 |
Y |
| 1149116 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Modesto Livestock Commission Co, Inc. |
424685 |
R5-2017-0058 |
Y |
| 1149115 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Grayson Ranch |
422455 |
R5-2016-0087-01 |
Y |
| 1149114 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
LeGrand Ranch |
421932 |
R5-2016-0087-01 |
Y |
| 1149113 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Da Silva Dairy |
334666 |
R5-2013-0122 |
Y |
| 1149112 |
10/31/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Soares Dairy Farms Inc |
334807 |
R5-2013-0122 |
Y |
| 1149111 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Soares Dairy Farms |
334821 |
R5-2013-0122 |
Y |
| 1149108 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Bento Dairy |
335169 |
R5-2013-0122 |
Y |
| 1149107 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Burroughs Family Farms |
425027 |
R5-2016-0087-01 |
Y |
| 1149106 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Sultana Ranch |
422458 |
R5-2016-0087-01 |
Y |
| 1149105 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Roff Ranch |
422457 |
R5-2016-0087-01 |
Y |
| 1149104 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Conner #1 Ranch |
420007 |
R5-2016-0087-01 |
Y |
| 1149102 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Nilsen Farms #3 |
419998 |
R5-2016-0087-01 |
Y |
| 1149096 |
10/09/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 2814 gallons of sewage to spill from Lateral Clean Out (Public) at 369038 to Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Unpaved Surface,Paved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1149091 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Nilsen Farms #1 & 2 |
419977 |
R5-2016-0087-01 |
Y |
| 1149089 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Nilsen Farms #1 & 2 |
419977 |
R5-2016-0087-01 |
N |
| 1149088 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Fosberg & Griffin |
421593 |
R5-2016-0087-01 |
Y |
| 1149087 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Abdallah Chicken Ranch |
419929 |
R5-2016-0087-01 |
Y |
| 1149085 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Diamond 6 Dairy |
335034 |
R5-2013-0122 |
Y |
| 1149084 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Bettencourt & Borges Dairy |
335020 |
R5-2013-0122 |
Y |
| 1149083 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
F & M Areias Dairy |
335117 |
R5-2013-0122 |
Y |
| 1149082 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Henry Tosta Dairy |
335051 |
R5-2013-0122 |
Y |
| 1149081 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Top Of The Line Dairy |
334654 |
R5-2013-0122 |
Y |
| 1149080 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Former Manuel Teixeira Dairy |
334846 |
R5-2013-0122 |
Y |
| 1149078 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Manuel & Carlos Bettencourt Dairy |
334804 |
R5-2013-0122 |
Y |
| 1149077 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Manuel & Carlos Bettencourt Dairy |
334804 |
R5-2013-0122 |
N |
| 1149076 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Manuel & Carlos Bettencourt Dairy |
334804 |
R5-2013-0122 |
N |
| 1149074 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
JSJ Dairy |
334653 |
R5-2013-0122 |
Y |
| 1149073 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Paul Schmidt Dairy |
334639 |
R5-2013-0122 |
Y |
| 1149072 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Smith Family Dairy |
332345 |
R5-2013-0122 |
Y |
| 1149070 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Sierra Rose Dairy |
332035 |
R5-2013-0122 |
Y |
| 1149069 |
07/31/2025 |
Order Conditions |
The Discharger exceeded prescribed pH limitation for ponds on the following days: 7/07/2025 pH SU 9.3 IRR-FOR 7/14/2025 pH SU 9.2 IRR-FOR 7/21/2025 pH SU 9.3 IRR-FOR 7/28/2025 pH SU 9.3 IRR-FOR 7/07/2025 pH SU 9.5 STO-001 7/21/2025 pH SU 9.3 STO-001 7/28/2025 pH SU 9.2 STO-001 7/07/2025 pH SU 9.4 STO-002 7/14/2025 pH SU 9.1 STO-002 7/21/2025 pH SU 9.2 STO-002 7/28/2025 pH SU 9.2 STO-002 |
Violation |
N |
Report |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1149067 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Van Exel Dairy #3 |
335005 |
R5-2013-0122 |
Y |
| 1149066 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Koehn Organic |
427861 |
R5-2016-0087-01 |
Y |
| 1149065 |
10/10/2025 |
Order Conditions |
NORTH COMPOST POND: On 10 October 2025 and 10 days after the end of the previous water year, Central Valley Water Board staff observed substantial amounts of stored water in the North Compost Pond, assumed to be contact stormwater. By observation, stored contact stormwater appeared to occupy approximately 50 percent of the capacity of the North Compost Pond. The condition threatens to cause contamination, pollution, or nuisance since, according to the water balance supporting the Water and Wastewater Management Plan(s), the North Compost Pond cannot contain noncontact stormwater resulting from the design storm event without overflow or overtopping, and, thus, is in violation of the Compost General Order. Further, the North Compost Pond did not appear empty or near empty on 15 October 2025 as set forth in the Facility?s Water and Wastewater Management Plan(s), also in violation of the Compost General Order. |
Violation |
None |
Inspection |
Western Placer Waste Management Authority Materials Recovery Facility |
408196 |
2015-0121-DWQ |
N |
| 1149064 |
10/10/2025 |
Order Conditions |
SOUTH COMPOST POND: On 10 October 2025 and 10 days after the end of the previous water year, Central Valley Water Board staff observed substantial amounts of stored water in the South Compost Pond, assumed to be contact stormwater. By observation, stored contact stormwater appeared to occupy approximately 50 percent of the capacity of the South Compost Pond. The observed condition threatens to cause contamination, pollution, or nuisance since, according to the water balance supporting the Water and Wastewater Management Plan(s), the South Compost Pond cannot contain noncontact stormwater resulting from the design storm event without overflow or overtopping and, thus, is in violation of the Compost General Order. Further, the South Compost Pond did not appear empty or near empty on 15 October 2025 as set forth in the Facility?s Water and Wastewater Management Plan(s), also in violation of the Compost General Order. |
Violation |
None |
Inspection |
Western Placer Waste Management Authority Materials Recovery Facility |
408196 |
2015-0121-DWQ |
N |
| 1149062 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. The Discharger needs to submit a complete Annual Report for the 2024 reporting year. |
Violation |
N |
Report |
Hunt Ranch |
422456 |
R5-2016-0087-01 |
Y |
| 1149061 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2016-0087-01. |
Violation |
N |
Report |
Tenborg Ranch |
419970 |
R5-2016-0087-01 |
Y |
| 1149060 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2016-0087-01 |
Violation |
N |
Report |
Looney Road Ranch |
419888 |
R5-2016-0087-01 |
Y |
| 1149054 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2017-0058. Law/Code/Order Violated: Water Code section 13267, General Order, Provisions H.4. |
Violation |
N |
Report |
Olivera Egg Ranch |
419997 |
R5-2016-0087-01 |
Y |
| 1149053 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2017-0058. Law/Code/Order Violated: Water Code section 13267, General Order, Provisions H.4. |
Violation |
N |
Report |
Orland Livestock Commission Yard |
424711 |
R5-2017-0058 |
Y |
| 1149052 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2017-0058. Law/Code/Order Violated: Water Code section 13267, General Order, Provisions H.4. |
Violation |
N |
Report |
Broken Box Ranch |
424695 |
R5-2017-0058 |
Y |
| 1149051 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2017-0058. Law/Code/Order Violated: Water Code section 13267, General Order, Provisions H.4. |
Violation |
N |
Report |
Vogts Holstein Dairies #1 |
334616 |
R5-2013-0122 |
Y |
| 1149050 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order's Monitoring and Reporting Program R5-2017-0058. Law/Code/Order Violated: Water Code section 13267, General Order, Provisions H.4. |
Violation |
N |
Report |
Azevedo Farms |
444895 |
R5-2017-0058 |
Y |
| 1149028 |
10/21/2025 |
Late Report |
Annual SMR ( TECHRPT ) (Annual Progress Report for Methylmercury (WDR VI.C.7.a.iv.1)) report for 2024 (2393607) was due on 20-OCT-25 |
Violation |
None |
Report |
City of Davis WWTP |
428211 |
R5-2018-0086 |
N |
| 1148925 |
10/27/2025 |
Order Conditions |
Discharger is not in compliance with the Annual Reporting section of the General Order¿s Monitoring and Reporting Program R5-2017-0058. Law/Code/Order Violated: Water Code section 13267, General Order, Provisions H.4. |
Violation |
N |
Report |
Joe Lewis Farms |
458575 |
R5-2017-0058 |
Y |
| 1148760 |
09/01/2025 |
Order Conditions |
The eSMR contains pH reading results over the permitted 9.0 SU limit at location STO-001 on September 01 and 08, 2025; at location STO-002 on September 01, 08, 15 and 29, 2025; and at location IRR-FOR on September 01, 08, 15, and 22, 2025. |
Violation |
N |
eSMR |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1148734 |
09/15/2025 |
CTOX |
Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 1 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. *** MMP Exempt Reason:WDRs contain effluent limitations. In addition, due to legal action the Water Boards are not currently enforcing violations of toxicity limitations. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
N |
| 1148695 |
09/23/2025 |
Surface Water |
Discharger caused receiving water temperature to increase by more than 5 degrees on 9/23/25. Temperature at RSW-002 was 72F, temperature at RSW-001 was 65F, temperature at EFF-001 was 82F. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1148694 |
09/16/2025 |
Surface Water |
Discharger caused receiving water temperature to increase by more than 5 degrees on 9/16/25. Temperature at RSW-002 was 70F, temperature at RSW-001 was 64F, temperature at EFF-001 was 81F. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1148693 |
09/09/2025 |
Surface Water |
Discharger caused receiving water temperature to increase by more than 5 degrees on 9/9/25. Temperature at RSW-002 was 72F, temperature at RSW-001 was 66F, temperature at EFF-001 was 81F. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1148552 |
09/04/2025 |
Order Conditions |
Turbidity at EFF-001 was > 0.200NTU for > 5 % of 24 hours. This also occurred on 9/5 and 9/16. |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
Y |
| 1148534 |
09/10/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 0.5 NTU and reported value was 00.738 NTU at EFF-001. |
Violation |
N |
eSMR |
Cascade Shores WWTP |
442921 |
R5-2023-0025 |
Y |
| 1148495 |
09/30/2025 |
CAT1 |
Iron, Total Monthly Average limit is 590 ug/L and reported value was 1320 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1148494 |
09/30/2025 |
CAT2 |
Arsenic, Total Monthly Average limit is 10 ug/L and reported value was 922 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1148468 |
10/08/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 2355 gallons of sewage to spill from Lateral Clean Out (Public),Lateral Clean Out (Private) at 368192 to Unpaved Surface,Street/Curb and Gutter (2 3),Surface Water,Paved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1148428 |
10/07/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 159 gallons of sewage to spill from Lateral Clean Out (Public) at 368141 to Drainage Conveyance System that discharges to surface water,Unpaved Surface,Street/Curb and Gutter (2 3),Surface Water,Paved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1148377 |
10/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 33 gallons of sewage to spill from Lateral Clean Out (Public) at 6007 Woodside Dr. Rocklin 95677 to Street/Curb and Gutter (2 3),Paved Surface,Drainage Conveyance System,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
South Placer Mud CS |
301516 |
2022-0103-DWQ |
N |
| 1148376 |
09/23/2025 |
OEV |
Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1148374 |
08/08/2025 |
Order Conditions |
Violation 1. - Compost material is being used to berm and contain wastewater in the southern portion of the facility that is designated for cropland (Violates: Dairy General Order Pond Specification C.5.b). Violation 2. - Paperwork was not in a format that was reviewable by the CVRWQB at the time of the inspection (Violates: Dairy General Order K.1). Corrective Action: Violation 1 ? Remove unpermitted impoundment and composting operation and restore to cropland. Violation 2 ? Begin maintaining paperwork on site in accordance with Dairy General Order K.1. Response Requested By: Violation 1 ? 30 days after dated issuance of this NOV. Violation 2 ? immediately after issuance of this NOV. |
Violation |
None |
Inspection |
Tollcrest Dairy |
334676 |
R5-2013-0122 |
N |
| 1148368 |
10/02/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 2800 gallons of sewage to spill from Manhole at B04-088 to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Dry Creek CS |
301426 |
2022-0103-DWQ |
N |
| 1148361 |
09/11/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
| 1148360 |
09/10/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Nevada City WWTP |
448476 |
R5-2022-0039 |
Y |
| 1148357 |
10/02/2025 |
Late Report |
Analytical methods report certification was due on 10/1/2025 and was submitted on 10/2/2025. |
Violation |
None |
Report |
Easterly WWTP |
433231 |
R5-2019-0049 |
Y |
| 1148314 |
09/10/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 2.7 mg/L and reported value was 6.2 mg/L at EFF-001. |
Violation |
N |
eSMR |
Thunder Valley Casino WWTP |
442169 |
R5-2023-0025 |
Y |
| 1148313 |
09/03/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 2.7 mg/L and reported value was 4.6 mg/L at EFF-001. |
Violation |
N |
eSMR |
Thunder Valley Casino WWTP |
442169 |
R5-2023-0025 |
Y |
| 1148312 |
09/30/2025 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.3 mg/L and reported value was 2.7 mg/L at EFF-001. |
Violation |
N |
eSMR |
Thunder Valley Casino WWTP |
442169 |
R5-2023-0025 |
Y |
| 1148060 |
09/10/2025 |
Unauthorized Discharge |
Discharges and threats of discharges of wastes to waters of the state |
Violation |
N |
Inspection |
Mary Sturdefant Property |
462828 |
None |
Y |
| 1148019 |
09/10/2025 |
Unauthorized Discharge |
Discharges and threats of discharges of wastes to waters of the state |
Violation |
N |
Inspection |
Kathleen Willis Property |
462797 |
None |
Y |
| 1148015 |
09/25/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 520 gallons of sewage to spill from Lateral Clean Out (Public) at 367437 to Paved Surface,Street/Curb and Gutter (2 3),Unpaved Surface,Surface Water,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1148012 |
09/09/2025 |
Unauthorized Discharge |
Discharges and threats of discharges of wastes to waters of the state |
Violation |
N |
Inspection |
Jonick Larsen Property #2 |
462809 |
None |
Y |
| 1147963 |
09/21/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 100 gallons of sewage to spill from Lateral Clean Out (Public) at 367203 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Paved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1147959 |
06/04/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Woodland Water Pollution Control Facility |
438341 |
R5-2020-0015 |
Y |
| 1147958 |
06/05/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Woodland Water Pollution Control Facility |
438341 |
R5-2020-0015 |
Y |
| 1147957 |
06/12/2025 |
Deficient Monitoring |
A total coliform result was not reported on 06/12/2025. The Discharger stated the total coliform samples were collected on 06 June 2025 but could not provide results due to a laboratory error. |
Violation |
N |
eSMR |
Woodland Water Pollution Control Facility |
438341 |
R5-2020-0015 |
Y |
| 1147940 |
08/05/2025 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Weekly Average limit is 5 ug/L and reported value was 24 ug/L at EFF-001. |
Violation |
N |
eSMR |
Auburn WWTP |
448871 |
R5-2023-0025 |
Y |
| 1147939 |
08/31/2025 |
CAT2 |
Bis (2-Ethylhexyl) Phthalate Monthly Average limit is 1.8 ug/L and reported value was 24 ug/L at EFF-001. |
Violation |
N |
eSMR |
Auburn WWTP |
448871 |
R5-2023-0025 |
Y |
| 1147914 |
08/31/2025 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 31.0 mg/L and reported value was 34 mg/L at EFF-003. |
Violation |
N |
eSMR |
Yuba City WWTF |
459135 |
R5-2024-0055 |
Y |
| 1147880 |
09/09/2025 |
Order Conditions |
Non-compostable prohibited material stockpiled atop the compost pad for use as feedstock in the composting in violation of Prohibition 3, Prohibition 4.c, 4.g and 4.j, and Specifications 7. operation. |
Violation |
None |
Report |
Western Placer Waste Management Authority Materials Recovery Facility |
408196 |
2015-0121-DWQ |
Y |
| 1147866 |
08/26/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.6 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147865 |
08/25/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147863 |
08/23/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average (Mean) limit is 2.5 mg/L and reported value was 3.1 mg/L at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147860 |
08/23/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.3 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147859 |
08/22/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 MPN/100 mL at EFF-001A. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147858 |
08/21/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147857 |
08/20/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.6 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
461793 |
R5-2025-0027 |
Y |
| 1147833 |
04/29/2025 |
CAT2 |
Chlorine, Total Residual Monthly Average limit is 0.01 mg/L and reported value was 0.7 mg/L. |
Violation |
N |
Report |
Northgate 880 / Metro Air Park Drinking Water Systems Maintenance Discharge Proj |
435563 |
R5-2022-0006-02 |
Y |
| 1147827 |
04/30/2025 |
CAT2 |
Chlorine, Total Residual Monthly Average (Mean) limit is 0.01 mg/L and reported value was 1.1 mg/L. |
Violation |
N |
Report |
Northgate 880 / Metro Air Park Drinking Water Systems Maintenance Discharge Proj |
435563 |
R5-2022-0006-02 |
Y |
| 1147814 |
05/31/2025 |
CAT1 |
Manganese, Total Monthly Average limit is 80 ug/L and reported value was 178 ug/L. |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
| 1147813 |
05/29/2025 |
CAT1 |
Manganese, Total Daily Maximum limit is 160 ug/L and reported value was 171 ug/L. |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
| 1147812 |
05/19/2025 |
CAT1 |
Manganese, Total Daily Maximum limit is 160 ug/L and reported value was 185 ug/L. |
Violation |
N |
Report |
Recology Hay Road Landfill |
416226 |
R5-2022-0006-02 |
Y |
| 1147796 |
08/04/2025 |
Order Conditions |
The eSMR contains pH readings results over the permitted 9.0 SU limit at location STO-001 on August 11 and 18, 2025; at location STO-002 on August 04 and 11, 2025; and at location IRR-FOR on August 04, 11, 18, and 25, 2025. |
Violation |
N |
eSMR |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1147776 |
08/28/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1147775 |
08/20/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1147774 |
08/05/2025 |
Surface Water |
Discharger caused receiving water temperature to increase by more than 5 degrees on 8/5/2025. Temperature at RSW-002 was 73F, temperature at RSW-001 was 65F, Temperature at EFF-001 was 80F. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1147773 |
08/26/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.9 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1147772 |
08/21/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1147757 |
05/01/2025 |
Order Conditions |
Failure to remove dead animals from dairy facility |
Violation |
None |
Inspection |
Alves Dairy |
334612 |
R5-2013-0122 |
Y |
| 1147727 |
08/31/2025 |
CTOX |
Chronic Toxicity Monthly Median limit is 1 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. *** MMP Exempt Reason:WDRs contain effluent limitations. In addition, due to legal action the Water Boards are not currently enforcing violations of toxicity limitations. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
N |
| 1147726 |
08/23/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 15.0 mg/L and reported value was 16 mg/L at EFF-001. |
Violation |
N |
eSMR |
Easterly WWTP |
461810 |
R5-2025-0028 |
Y |
| 1147462 |
06/30/2025 |
Deficient Monitoring |
Aerojet failed to sample the Sailor Bar Park Well System influent (MINFJ) for semi-volatile organic compounds (SVOCs) during second quarter 2025. collect the required second quarter 2025 |
Violation |
N |
Report |
Aerojet Interim GW Extraction & Treatment System |
441580 |
R5-2020-0051 |
N |
| 1147220 |
08/19/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1147219 |
08/18/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1147177 |
07/09/2025 |
Enforcement Action |
Outdated Waste Management Plan. Insufficient freeboard in wastewater storage lagoons 1 and 2. Site records missing monthly pictures of wastewater storage lagoons. 2023 and 2024 Annual Reports missing. Domestic and Irrigation well samples missing in latest Annual Report (2022) |
Violation |
None |
Inspection |
Woods Dairy |
335006 |
R5-2013-0122 |
Y |
| 1147171 |
08/14/2025 |
Other Codes |
13260 and 13264 (spill of petroleum products) |
Violation |
None |
Inspection |
Juan Hernandez Property |
441095 |
None |
Y |
| 1146977 |
09/03/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 300 gallons of sewage to spill from Gravity Mainline at Uren Street and B Street intersection to Drainage Conveyance System |
Violation |
None |
SSO |
Nevada City CS |
301530 |
2022-0103-DWQ |
N |
| 1146959 |
05/09/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Air Relief Valve (ARV)/ Blow-Off Valve (BOV) Failure caused 14400 gallons of sewage to spill from Other (specify below) at 76 Lafferty Road, Lakeport, CA 95453 to Surface Water |
Violation |
None |
SSO |
Nw Regional Waste Disp Fac CS |
301555 |
2022-0103-DWQ |
N |
| 1146956 |
06/10/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pump Station Failure - Mechanical caused 182 gallons of sewage to spill from Lower Lateral (Private),Manhole at 7605 Cache Creek Way to Surface Water,Unpaved Surface |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1146951 |
04/29/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Other (specify below) caused 25850 gallons of sewage to spill from Other Sewer System Structure at Big Canyon Road MP 4.0 to Unpaved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Southeast Regional Waste Disp Fac CS |
301523 |
2022-0103-DWQ |
N |
| 1146567 |
08/19/2025 |
Unauthorized Discharge |
Discharges and threats of discharges of wastes to waters of the state |
Violation |
N |
Inspection |
Michael Casey Property |
462400 |
None |
Y |
| 1146554 |
07/10/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Grass Valley City WWTP |
446876 |
R5-2023-0025 |
Y |
| 1146553 |
07/14/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Grass Valley City WWTP |
446876 |
R5-2023-0025 |
Y |
| 1146551 |
07/22/2025 |
Surface Water |
Discharger caused receiving water temperature to increase by more than 5 degrees on 7/22/25. Temperature at RSW-002 was 72F, Temperature at RSW-001 was 65F, Temperature at EFF-001 was 80F. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1146550 |
07/15/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1146549 |
07/08/2025 |
Surface Water |
Discharger caused receiving water temperature to increase by more than 5 degrees on 7/8/25. Temperature at RSW-002 was 72F, Temperature at RSW-001 was 64F, Temperature at EFF-001 was 80F. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1146526 |
07/22/2025 |
Order Conditions |
Pond 3 pH was above 9.0 SU for three consecutive weeks (7/15, 7/22, 7/29). Since the WDRs allow an excursion not exceeding 1 week, the pH limitation was violated on 7/22 and 7/29. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1146477 |
07/01/2025 |
Deficient Monitoring |
The eSMR does not contain a required result for total phosphorus at location EFF-001B for the first half of July. Operations staff collected the required sample on July 7, 2025, however due to a process flow error in the lab the sample was not analyzed within hold time. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
Y |
| 1146476 |
07/28/2025 |
Deficient Monitoring |
The eSMR does not include a required result for Sodium at location CAN-SEG for the week of July 28, 2025. City staff were notified by contract lab staff from Alpha Analytical on August 12, 2025, that the sample collected and sent to the lab could not be properly analyzed as the sample was taken in a bottle containing the wrong preservative. |
Violation |
N |
eSMR |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1146448 |
08/27/2025 |
Order Conditions |
Failure to submit portable document format (PDF) copies of the 2021, 2023, and 2024 Annual Monitoring and Maintenance Reports to GeoTracker. |
Violation |
None |
Inspection |
Vicini Brothers Green Material Recycling |
408195 |
2015-0121-DWQ |
Y |
| 1146446 |
08/27/2025 |
Order Conditions |
Failure to upload required sampling analytical data to GeoTracker. |
Violation |
None |
Inspection |
Vicini Brothers Green Material Recycling |
408195 |
2015-0121-DWQ |
Y |
| 1146445 |
08/27/2025 |
Order Conditions |
Failure to submit the 2021 Annual Monitoring and Maintenance Report. |
Violation |
None |
Inspection |
Vicini Brothers Green Material Recycling |
408195 |
2015-0121-DWQ |
Y |
| 1146444 |
08/27/2025 |
Order Conditions |
Failure to submit the 2023 Annual Monitoring and Maintenance Report. |
Violation |
N |
Inspection |
Vicini Brothers Green Material Recycling |
408195 |
2015-0121-DWQ |
Y |
| 1146443 |
08/27/2025 |
Order Conditions |
Failure to submit the 2024 Annual Monitoring and Maintenance Report. |
Violation |
N |
Inspection |
Vicini Brothers Green Material Recycling |
408195 |
2015-0121-DWQ |
Y |
| 1146428 |
05/16/2025 |
Enforcement Action |
Violation 1. The Discharger self-reported that on 16 May 2025, 500-gallons of landfill leachate was extracted from the ?drywell? in Module 12 and that this leachate was then discharged onto the landfill?s active face, for the purposes of dust control, in violation of the WDRs. This violates: 1. Prohibition A.5 of the WDRs sates: The discharge to landfill units of liquid or semi-solid waste (i.e., waste containing less than 50 percent solids), except dewatered sewage or water treatment sludge as provided in Section 20220(c) of Title 27, is prohibited. 2. Facility Specification C.5 of the WDRs states: Landfill leachate shall be conveyed to an offsite wastewater treatment plant for disposal. |
Violation |
None |
Report |
Western Regional Sanitary LF |
329292 |
R5-2007-0047 |
Y |
| 1146417 |
07/02/2025 |
OEV |
Total Coliform Single Sample Maximum limit is 23 MPN/100 mL and reported value was 33 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
City of Jackson WWTP |
455508 |
R5-2023-0025 |
N |
| 1146394 |
08/11/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Vandalism (specify below) caused 1716 gallons of sewage to spill from Lateral Clean Out (Private),Inside Building or Structure,Manhole at 365059 to Surface Water,Building or Structure,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Paved Surface,Unpaved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1146303 |
07/15/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1146302 |
07/28/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 10.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1146301 |
07/24/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 10.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1146300 |
07/29/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1146299 |
07/23/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1146298 |
07/14/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Discovery Bay WWTP |
459449 |
R5-2024-0068 |
Y |
| 1146297 |
07/27/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 13534 gallons of sewage to spill from Lateral Clean Out (Private) at 365045 to Street/Curb and Gutter (2 3),Unpaved Surface,Paved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1146076 |
06/30/2025 |
CAT2 |
Nickel, Total Monthly Average limit is 45 ug/L and reported value was 301 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1146075 |
06/30/2025 |
CAT2 |
Arsenic, Total Monthly Average limit is 10 ug/L and reported value was 2480 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1146074 |
06/30/2025 |
CAT2 |
Antimony, Total Monthly Average limit is 5.6 ug/L and reported value was 38 ug/L at EFF-001. |
Violation |
N |
eSMR |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1146071 |
08/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q2 2025 (2938040) was due on 01-AUG-25 |
Violation |
None |
Report |
Deuel Vocational Institution |
432991 |
R5-2019-0047 |
N |
| 1146070 |
08/02/2025 |
Late Report |
Semi-Annual SMR ( MONNPDES ) report for H1 2025 (2938042) was due on 01-AUG-25 |
Violation |
None |
Report |
Deuel Vocational Institution |
432991 |
R5-2019-0047 |
N |
| 1146059 |
08/02/2025 |
Late Report |
Once Only OneTime ( TECHRPT ) (WDR VI.C.2.e Ammonia Assessment) report for 2025/01/01 (2967289) was due on 01-AUG-25 |
Violation |
None |
Report |
Yuba City WWTF |
459135 |
R5-2024-0055 |
N |
| 1146058 |
08/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q2 2025 (2501439) was due on 01-AUG-25 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1146028 |
08/01/2025 |
Late Report |
Once Only OneTime ( ROWD ) (MRP X.D.5) report for 2025/07/31 (2501452) was due on 31-JUL-25 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1146026 |
07/01/2025 |
Order Conditions |
Turbidity Instantaneous Maximum limit is 2 NTU and reported value was 19.67 NTU at RSW-002. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1146025 |
07/01/2025 |
CAT2 |
Nickel, Total Maximum Daily (MDEL) limit is 26 ug/L and reported value was 67 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1146024 |
07/01/2025 |
CAT2 |
Nickel, Total Monthly Average limit is 14 ug/L and reported value was 67 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1146023 |
07/01/2025 |
CAT2 |
Zinc, Total Monthly Average limit is 18 ug/L and reported value was 21 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1146004 |
04/30/2025 |
Deficient Reporting |
1. According to MRP Provision III and IV, the Discharger is required to conduct weekly influent and effluent biochemical oxygen demand (BOD). The Discharger failed conduct influent and effluent BOD for the week ending on 26 April 2025. In response to this incident, the Discharger stated that on 22 April 2025, their laboratory informed them of an instrument issue that prevented the reading of BOD samples within the required six-hour hold-time. Although the issue was resolved, the readings were taken two hours past hold time as required by the method. Because the samples were analyzed outside the required hold time, the data are not fully valid under the testing protocol, therefore, the results are considered estimated and treated as missed samples. Board staff understand that the missed results were not the Discharger¿s fault; however, missing any monitoring data is considered a violation of MRP Provision III and IV |
Violation |
N |
Report |
City of Jackson WWTP |
455508 |
R5-2023-0025 |
N |
| 1145897 |
07/05/2025 |
Deficient Monitoring |
Final Effluent Total Suspended Solids(TSS) Analysis was not performed for the week ending July 5, 2025. Pleasant Grove NOA requires one TSS analysis on the Final Effluent composite per week. |
Violation |
N |
eSMR |
Pleasant Grove WWTP |
432817 |
R5-2023-0025 |
Y |
| 1145662 |
04/26/2025 |
Deficient Monitoring |
Weekly monitoring for dissolved oxygen, pH, and temperature was not performed for the week ending 26 April 2025. The Discharger stated the missed monitoring was due to a one-day schedule change and a misunderstanding of the required reporting period for weekly monitoring. Weekly monitoring for all parameters was performed the weeks prior to, and after the week ending 26 April 2025. |
Violation |
N |
Report |
Sterling Caviar LLC, Elverta |
447011 |
R5-2022-0005 |
Y |
| 1145513 |
06/02/2025 |
Order Conditions |
The eSMR contains pH reading results over the permitted 9.0 SU limit at location STO-002 on June 02, and 16, 2025, location STO-001 on June 23, 2025, and at location IRR-FOR on June 16, 23, 24 and 30, 2025. |
Violation |
N |
eSMR |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1145413 |
06/18/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Grass Valley City WWTP |
446876 |
R5-2023-0025 |
Y |
| 1145412 |
06/16/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Grass Valley City WWTP |
446876 |
R5-2023-0025 |
Y |
| 1145392 |
06/27/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145391 |
06/18/2025 |
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 49.0 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145390 |
06/10/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145389 |
06/16/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145388 |
06/30/2025 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.2 mg/L and reported value was 2.4 mg/L at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145387 |
06/26/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.9 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145386 |
06/24/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 10.4 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145385 |
06/23/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 20 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145384 |
06/28/2025 |
CAT1 |
Ammonia, Total (as N) Weekly Average limit is 3.2 mg/L and reported value was 6.5 mg/L at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145383 |
06/20/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 20 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145381 |
06/18/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 25 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145380 |
06/11/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145379 |
06/17/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 18 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145378 |
06/13/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 17.0 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1145323 |
06/11/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at UVS-001. |
Violation |
N |
eSMR |
Hammonton Gold Village WWTP |
447871 |
R5-2022-0024 |
N |
| 1145318 |
06/27/2025 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 0.427 mg/L at EFF-001. |
Violation |
N |
eSMR |
EchoWater Resource Recovery Facility |
443209 |
R5-2021-0019-02 |
Y |
| 1145299 |
04/23/2025 |
Order Conditions |
Discharge of waste to unauthorized parcels of land |
Violation |
None |
Complaint |
Boundary Bend Olives |
422262 |
None |
Y |
| 1145221 |
06/25/2025 |
Surface Water |
On June 25, 2025, Receiving Stream natural temperature was measured to have increased beyond the allowable increase of 5°F between RSW-001 and RSW-002 set forth in Section VI.A.16.a of Order R5-2017-0085-01. It was not recognized upon sampling and there was no further investigation into the cause that day. |
Violation |
N |
eSMR |
Lake Wildwood WWTP |
439953 |
R5-2023-0025 |
Y |
| 1145216 |
06/24/2025 |
Surface Water |
On 6/24/25 temperature was 63 at RSW-001, 70 at RSW-002, and 78 at EFF-001. Thus the discharge caused the receiving water to increase more than 5 degrees. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1145215 |
06/17/2025 |
Surface Water |
On 6/17/25 temperature was 63 at RSW-001, 71 at RSW-002, and 78 at EFF-001. Thus the discharge caused the receiving water to increase more than 5 degrees. |
Violation |
N |
eSMR |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1145198 |
06/03/2025 |
Order Conditions |
Turbidity instantaneous maximum limit is 0.500 NTU and the reporting value was 0.626 NTU @ Eff-001 |
Violation |
N |
eSMR |
Lake of the Pines WWTP |
439955 |
R5-2023-0025 |
Y |
| 1145123 |
07/13/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Construction,Debris-wipes/Non-disposables,Debris-Rags,Debris-General caused 45000 gallons of sewage to spill from Manhole at 268 Middletown Rd to Drainage Conveyance System,Unpaved Surface,Surface Water,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
| 1144897 |
07/06/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-General caused 284 gallons of sewage to spill from Lateral Clean Out (Public) at 363203 to Paved Surface,Street/Curb and Gutter (2 3),Surface Water,Unpaved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1144877 |
07/05/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 116 gallons of sewage to spill from Lateral Clean Out (Public) at 363177 to Surface Water,Unpaved Surface,Paved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1144866 |
06/03/2025 |
CAT1 |
Iron, Total Monthly Average limit is 710 ug/L and reported value was 4700 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144865 |
06/03/2025 |
CAT2 |
Nickel, Total Monthly Average limit is 14 ug/L and reported value was 46 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144864 |
06/03/2025 |
CAT2 |
Copper, Total Monthly Average limit is 1.3 ug/L and reported value was 2 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144862 |
06/03/2025 |
CAT2 |
Nickel, Total Daily Maximum limit is 26 ug/L and reported value was 46 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144860 |
06/03/2025 |
CAT1 |
Iron, Total Daily Maximum limit is 2000 ug/L and reported value was 4700 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144842 |
07/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 720 gallons of sewage to spill from Lateral Clean Out (Public) at 363167 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Unpaved Surface,Surface Water,Paved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1144741 |
05/15/2025 |
Unauthorized Discharge |
On 15 May 2025, the Discharger reported that a temporary pump transferring primary treated domestic sewage between sewer lines failed due to a hose fitting disconnection, resulting in a spill of approximately 170,500 gallons. The pump, operating without hydraulic assist, leaked sewage onto the sludge drying beds, access roads, the riverbank, and into the Tuolumne River. According to the Discharger?s visual inspections, approximately 1% of the spill approximately 1,705 gallons reached the Tuolumne River. Most of the spill was contained by damming with dirt and rocks. Most sewage remained within the facility's sludge drying beds, minimizing offsite impact. This spill is related to CanSeg line repairs listed as listed above. This spill constitutes a violation of Discharge Prohibition A.2 |
Violation |
None |
Report |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1144740 |
04/23/2025 |
Unauthorized Discharge |
According to Discharge Prohibitions A.2 of the WDRs, discharge of treated wastewater at a location or in a manner different from that described in the Order is prohibited. On 23 April 2025, the Discharger reported a 62-gallon spill from a manhole on the CanSeg line at Hatch Rd and Rancho Encantado. According to the Discharger, this line was used temporarily to bypass the domestic line during repairs for CanSeg line. The leak likely occurred during a flow peak late on 22 April 2025, which ceased before staff arrived and minimal flow reached a nearby storm drain, and wastewater remained contained. This spill constitutes a violation of Discharge Prohibition A.2 |
Violation |
N |
Report |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1144634 |
04/30/2025 |
Deficient Reporting |
Discharger did not submit the March 2025 No-Spill Certification within 30 days of the end of the month, in violation of section 3.7 of the WDRs. |
Violation |
N |
Inspection |
Easterly CS |
301662 |
2022-0103-DWQ |
Y |
| 1144516 |
06/13/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables caused 15 gallons of sewage to spill from Gravity Mainline,Lateral Clean Out (Public) at 3140 Cedar Ravine Rd to Surface Water |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
| 1144435 |
05/28/2025 |
Deficient Monitoring |
The EFF-001 composite samples from 05/28/25 were improperly handled during the BOD analysis process where in the BOD analysis bottles were not filled correctly. Due to this, the City does not have BOD results for EFF-001 for 05/28/25. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
Y |
| 1144434 |
05/28/2025 |
Deficient Monitoring |
The INF-001 composite samples from 05/28/25 were improperly handled during the BOD analysis process where in the BOD analysis bottles were not filled correctly. Due to this, the City does not have BOD results for INF-001 for 05/28/25. |
Violation |
N |
eSMR |
North Valley Regional Recycled Water Program - Modesto WWTP & Turlock RWQCF |
448440 |
R5-2022-0034 |
Y |
| 1144433 |
05/18/2025 |
Deficient Monitoring |
The eSMR is missing a required result for Biochemical Oxygen Demand at location IRR-FOR for the week of May 18, 2025. Operations staff collected a sample on May 19, 2025. |
Violation |
N |
eSMR |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1144432 |
05/05/2025 |
Order Conditions |
The eSMR contains pH reading results over the permitted 9.0 SU limit at location STO-002 on May 05, and 12, 2025 and at location IRR-FOR on May 05, 12, and 26, 2025. |
Violation |
N |
eSMR |
City of Modesto RWRF - Sutter Campus/City of Modesto RWRF - Jenning Campus |
147127 |
99-112 |
Y |
| 1144389 |
06/13/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Operator Error (specify below) caused 86 gallons of sewage to spill from Gravity Mainline,Manhole at EDH-2025-06-04 to Surface Water |
Violation |
None |
SSO |
El Dorado Hills CS |
301668 |
2022-0103-DWQ |
N |
| 1144379 |
05/27/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.3 MPN/100 mL at UVS-002. |
Violation |
N |
eSMR |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
Y |
| 1144350 |
05/07/2025 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001A. *** MMP Exempt Reason:Second violation of instantaneous limitation on the same day. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1144349 |
05/08/2025 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001B. *** MMP Exempt Reason:Second violation of an instantaneous minimum limitation in the same day. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1144348 |
05/07/2025 |
OEV |
pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1144347 |
05/14/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1144346 |
05/12/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1144345 |
05/15/2025 |
OEV |
Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 MPN/100 mL at EFF-001B. |
Violation |
N |
eSMR |
Wastewater Recovery Center |
437232 |
R5-2020-0007-01 |
Y |
| 1144222 |
06/12/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 274 gallons of sewage to spill from Force Main at 361839 to Surface Water,Paved Surface,Unpaved Surface,Street/Curb and Gutter (2 3) |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1144220 |
05/13/2025 |
Surface Water |
Turbidity Instantaneous Maximum limit is 2 NTU and reported value was 5.16 NTU at RSW-002. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144219 |
05/13/2025 |
CAT2 |
Nickel, Total Daily Maximum limit is 26 ug/L and reported value was 31 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144217 |
05/13/2025 |
CAT1 |
Aluminum, Total Daily Maximum limit is 290 ug/L and reported value was 329 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144216 |
05/13/2025 |
CAT2 |
Nickel, Total Monthly Average limit is 14 ug/L and reported value was 31 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144215 |
05/30/2025 |
CAT2 |
Copper, Total Monthly Average limit is 1.3 ug/L and reported value was 1.8 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144214 |
05/13/2025 |
CAT1 |
Iron, Total Monthly Average limit is 710 ug/L and reported value was 1500 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144212 |
05/13/2025 |
CAT1 |
Aluminum, Total Monthly Average limit is 94 ug/L and reported value was 329 ug/L at EFF-001. |
Violation |
N |
eSMR |
Malakoff Diggins Historic Park |
450543 |
R5-2023-0002 |
N |
| 1144161 |
05/10/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 15 mg/L and reported value was 24 mg/L at EFF-001. |
Violation |
N |
eSMR |
Williams WWTP |
433345 |
R5-2023-0025 |
Y |
| 1144143 |
05/28/2025 |
CAT1 |
Ammonia, Total (as N) Monthly Average limit is 1.5 mg/L and reported value was 1.61 mg/L at EFF-002. |
Violation |
N |
eSMR |
Tracy WWTP |
449574 |
R5-2022-0073 |
Y |
| 1144138 |
06/18/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Lateral caused 1000 gallons of sewage to spill from Manhole at Peabody Creek to Surface Water |
Violation |
None |
SSO |
Grass Valley City CS |
301695 |
2022-0103-DWQ |
N |
| 1144073 |
06/16/2025 |
Order Conditions |
Spill of undisinfected wastewater estimated at 30,000 gallons that was reported on 16 June 2025. The spill entered the adjacent property located east of the wastewater ponds and was the result of a breach in the overtopped berm due to the lack of capacity (Cal OES Control #25-2981): |
Violation |
None |
Report |
Arbuckle WWTP |
148673 |
93-208 |
N |
| 1144062 |
06/17/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables,Other (specify below),Fats, Oil and Grease (FOG),Debris-Rags,Root Intrusion caused 6000 gallons of sewage to spill from Gravity Mainline,Lateral Clean Out (Public) at 21 Badger Street to Surface Water |
Violation |
None |
SSO |
Sutter Creek CS |
301533 |
2022-0103-DWQ |
N |
| 1144001 |
06/02/2025 |
Late Report |
Monthly SMR ( MONNPDES ) report for April 2025 (2953404) was due on 01-JUN-25 |
Violation |
None |
Report |
Deuel Vocational Institution |
432991 |
R5-2019-0047 |
N |
| 1143819 |
05/09/2025 |
Order Conditions |
Sewage spill on 9 May 2025 estimated at approximately 32,000 gallons from a failed two-inch coupler attached to an air release valve located at 50 Lafferty Road in Lakeport (Cal OES Control #: 25-2322). |
Violation |
N |
Report |
Nw Regional Waste Disp Fac CS |
301555 |
2022-0103-DWQ |
Y |
| 1143802 |
04/30/2025 |
Late Report |
The report was due on 4/30/2025, but was not submitted until 5/12/2025. |
Violation |
N |
Report |
Galt WWTP & Reclamation Facility |
443249 |
R5-2023-0025 |
Y |
| 1143710 |
05/16/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 452 gallons of sewage to spill from Manhole at 360225 to Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1143694 |
05/02/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris from Construction caused 2477 gallons of sewage to spill from Lateral Clean Out (Public) at 360033 to Paved Surface,Street/Curb and Gutter (2 3),Surface Water,Unpaved Surface,Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1143657 |
08/31/2025 |
CAT1 |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average limit is 40 mg/L and reported value was 47.8 mg/L. |
Violation |
None |
Report |
Lake Cnty SD Kelseyville WWD No. 3 Kelseyville WWTF |
363816 |
R5-2009-0023 |
Y |
| 1143592 |
05/13/2025 |
Order Conditions |
A significant amount of windblown waste was observed along and just beyond the eastern downslope extent of FA2/Phase 6, outside the completed, lined extent of Fill Area 2. Violation 1. 1. Prohibition 4 of the WDRs states; The discharge of wastes outside of a Unit or portions of a Unit specifically designed for their containment is prohibited. 2. Prohibition 6 of the WDRs states; The discharge of solid or liquid waste or leachate to surface waters, surface water drainage courses, or groundwater is prohibited. |
Violation |
None |
Inspection |
Altamont/Resource Recovery Class II & III Landfills,Class II Surface Impoundment |
407660 |
R5-2016-0042 |
Y |
| 1143349 |
05/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q1 2025 (2501438) was due on 01-MAY-25 |
Violation |
None |
Report |
Sixteen to One Mine |
444288 |
R5-2021-0037 |
Y |
| 1143348 |
05/02/2025 |
Late Report |
Quarterly SMR ( MONNPDES ) report for Q1 2025 (2463142) was due on 01-MAY-25 |
Violation |
None |
Report |
UC Davis Main WWTP |
442761 |
R5-2021-0007 |
Y |
| 1143115 |
04/16/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Vandalism (specify below),Damage by Others Not Related to Collection System Construction/Maintenance caused 80000 gallons of sewage to spill from Manhole at 670 Placerville Dr. to Surface Water |
Violation |
None |
SSO |
Hangtown Creek CS |
301706 |
2022-0103-DWQ |
N |
| 1142955 |
04/20/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 1138 gallons of sewage to spill from Lateral Clean Out (Public) at 358762 to Unpaved Surface,Surface Water |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1142406 |
04/14/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Root Intrusion caused 125 gallons of sewage to spill from Lower Lateral (Public) at 358499 to Surface Water,Unpaved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Paved Surface |
Violation |
None |
SSO |
Sacramento Area Sewer District CS |
301305 |
2022-0103-DWQ |
N |
| 1142322 |
04/16/2025 |
Order Conditions |
The southern portion of the active compost pad, which only contains a soil improved pad, with no asphalt, appeared to be in poor condition with notable undulations that could lead to ponding. |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
| 1142321 |
04/16/2025 |
Order Conditions |
3. No visible composting pad was observed under the 10 acre Final Product Storge Area, and significant undulations and depressions, which could lead to extensive ponding, were observed. |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
| 1142320 |
04/16/2025 |
Order Conditions |
2. Land application of partially treated compost leachate |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
| 1142319 |
04/16/2025 |
Order Conditions |
1. The discharge of untreated compost leachate into an unlined pond. |
Violation |
None |
Inspection |
City of Modesto Co-Compost Project |
408069 |
2015-0121-DWQ |
Y |
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