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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
523812 Jon Rohrbough 11020 Sun Center Drive 200 Rancho Cordova, CA 95670 916-464-4822 Jon.Rohrbough@waterboards.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
137762 Central Valley Regional Water Quality Control Board, Sacramento Office Organization Employee 08/22/2019 None Waterboard
137759 Central Coast Regional Water Quality Control Board Organization Employee 12/03/2008 06/01/2017 Waterboard
Total Related Parties: 2
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past year
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.
1143775 02/01/2025 Deficient Monitoring WDRs require monitoring BOD at INF-001 3x/week, but discharger monitored only 2x Violation N Report Yuba City WWTF 459135 R5-2024-0055 Y
1143776 03/31/2025 Deficient Monitoring WDRs require quarterly groundwater monitoring for anion/cation balance with stan Violation N Report Yuba City WWTF 459135 R5-2024-0055 Y
1137781 11/25/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 130. Violation N eSMR Yuba City WWTF 428768 R5-2019-0017-01 Y
1140049 02/02/2025 Late Report Annual SMR ( MONNPDES ) report for 2024 (2928443) was due on 01-FEB-25 Violation None Report Yuba City WWTF 459135 R5-2024-0055 N
1147914 08/31/2025 CAT1 Ammonia, Total (as N) Monthly Average limit is 31.0 mg/L and reported value was Violation N eSMR Yuba City WWTF 459135 R5-2024-0055 N
1141238 03/02/2025 Late Report Once Only OneTime ( TECHRPT ) (MRP X.D.2 Analytical Methods Rpt) report for 2025 Violation None Report Yuba City WWTF 459135 R5-2024-0055 N
1146059 08/02/2025 Late Report Once Only OneTime ( TECHRPT ) (WDR VI.C.2.e Ammonia Assessment) report for 2025/ Violation None Report Yuba City WWTF 459135 R5-2024-0055 N
1140742 12/31/2024 Deficient Reporting Discharger did not report ADWF for 2024. Violation N Report Williams WWTP 433345 R5-2023-0025 Y
1144161 05/10/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR Williams WWTP 433345 R5-2023-0025 Y
1142041 12/31/2024 Groundwater Discharger exceeded agronomic hydraulic loading rates identified by the Discharg Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1142042 12/31/2024 Groundwater Discharger exceeded the BOD cycle loading rate identified in Land Discharge Spec Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1142044 12/31/2024 Order Conditions Discharger exceeded the upper and lower limitations for pH in the storage ponds Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1142045 12/31/2024 Deficient Reporting Discharger did not include all required monitoring data in some SMRs submitted f Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1140606 01/05/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported valu Violation N eSMR White Slough Water Pollution Control Facility 429451 R5-2023-0025 Y
1142043 12/31/2024 Order Conditions Discharger exceeded total coliform limitations for disinfected tertiary recycled Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1140445 12/23/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.0 M Violation N Report White Slough Water Pollution Control Facility 429451 R5-2023-0025 Y
1147865 08/25/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 M Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1147857 08/20/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.6 M Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1147859 08/22/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.8 M Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1142654 03/31/2025 CAT1 Nitrite Plus Nitrate (as N) Monthly Average limit is 10 mg/L and reported value Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1142655 03/22/2025 CAT1 Nitrite Plus Nitrate (as N) Weekly Average limit is 14 mg/L and reported value w 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-00 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-00 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 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1145392 06/27/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1140622 01/08/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141707 02/12/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141709 02/06/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141712 02/24/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1143110 03/21/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.9 M Violation N Report Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1143111 03/31/2025 Deficient Reporting Discharger did not report effluent mercury result for Q1 2025 as required in the Violation N Report 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 Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 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 Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141714 02/18/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13.0 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 M 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 MP 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. 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 MP 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 p Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139553 12/30/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139632 12/31/2024 Deficient Monitoring Discharger did monitor all constituents at the required frequency. Discharger di Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141706 02/11/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8.7 M 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 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139550 12/18/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1140621 01/07/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1140624 01/13/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141708 02/14/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141711 02/05/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M 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 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 MP 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 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 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139552 12/23/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1140620 01/01/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1140623 01/10/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141713 02/17/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141716 02/21/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1144350 05/07/2025 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.4 SU at EFF-00 Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139555 12/17/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139556 12/31/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.5 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141715 02/20/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13.0 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 M 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 MP 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 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139551 12/20/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 8.7 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1139554 12/05/2024 Deficient Monitoring Discharger did not conduct all monitoring and reporting at the required frequenc Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1140619 01/03/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 13 MP Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1141710 02/10/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M 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 M Violation N eSMR Wastewater Recovery Center 437232 R5-2020-0007-01 Y
1147858 08/21/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1147863 08/23/2025 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 2.5 mg/L and reported value Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1147866 08/26/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.6 M Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1147860 08/23/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.3 M Violation N eSMR Wastewater Recovery Center 461793 R5-2025-0027 N
1149399 11/02/2025 Late Report Quarterly SMR ( MONRPT ) report for Q3 2025 (2480028) was due on 01-NOV-25 Violation None Report Wastewater Recovery Center 437232 R5-2020-0007-01 N
1141658 02/26/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 M Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1142205 03/05/2025 Order Conditions Daily maximum turbidity exceeded 10 NTU on 3/5, 3/6 and 3/7. Daily average turbi Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1141662 02/05/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 270.0 Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1139108 12/31/2024 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 1.6 mg/L and reported valu Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1139109 12/15/2024 Order Conditions Minimum hourly UV transmittance was below 55% on 12/15, 12/16, 12/17, 12/24, and Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1141656 02/28/2025 CAT1 Ammonia, Total (as N) Monthly Average limit is 1.6 mg/L and reported value was 1 Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1141663 02/01/2025 Order Conditions Daily maximum turbidity exceeded the limit of 10 NTU on 2/1, 2/2, 2/12, and 2/13 Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1143133 02/05/2025 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1141657 02/10/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 270.0 Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1143132 01/31/2025 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 1.6 mg/L and reported valu Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1139106 12/21/2024 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 3.6 mg/L and reported value Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1139107 12/28/2024 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 3.6 mg/L and reported value Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1149179 08/13/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 16.4 Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1140666 01/04/2025 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 3.6 mg/L and reported value Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1140130 12/19/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 122.2 Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1140131 12/23/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1142208 03/03/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1140641 12/03/2024 Order Conditions Filter effluent turbidity exceeded 0.2 NTU for more than 5% of the day on 3 Dece Violation N Report Northwest WWTF 442757 R5-2021-0004 Y
1147833 04/29/2025 CAT2 Chlorine, Total Residual Monthly Average limit is 0.01 mg/L and reported value w 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 Violation N Report Northgate 880 / Metro Air Park Drinking Water Systems Maintenance Discharge Proj 435563 R5-2022-0006-02 Y
1147828 04/02/2025 CAT2 Chlorine, Total Residual Daily Maximum limit is 0.02 mg/L and reported value was Violation N Report Northgate 880 / Metro Air Park Drinking Water Systems Maintenance Discharge Proj 435563 R5-2022-0006-02 Y
1147826 04/01/2025 CAT2 Chlorine, Total Residual Daily Maximum limit is 0.02 mg/L and reported value was Violation N Report Northgate 880 / Metro Air Park Drinking Water Systems Maintenance Discharge Proj 435563 R5-2022-0006-02 Y
1141634 02/28/2025 Deficient Monitoring Discharger did not sample EC at EFF-001 or RSW-002 during February 2025 as requi Violation N eSMR Live Oak City WWTP 444735 R5-2023-0025 Y
1143812 02/14/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.4 M Violation N Report Linda Cnty Water District WWTP 450326 R5-2022-0070 Y
1143811 02/07/2025 Order Conditions The WDRs require that daily average turbidity at FIL-001 shall not exceed 2 NTU, Violation N Report Linda Cnty Water District WWTP 450326 R5-2022-0070 Y
1142604 03/05/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Hammonton Gold Village WWTP 447871 R5-2022-0024 Y
1145323 06/11/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M Violation N eSMR Hammonton Gold Village WWTP 447871 R5-2022-0024 N
1145413 06/18/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.5 M 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 Violation N eSMR Grass Valley City WWTP 446876 R5-2023-0025 Y
1141790 02/18/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 17.0 Violation N eSMR Grass Valley City WWTP 446876 R5-2023-0025 Y
1146554 07/10/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4 MPN Violation N eSMR Grass Valley City WWTP 446876 R5-2023-0025 Y
1140009 11/27/2024 Order Conditions Daily minimum hourly average UV transmittance was 52% on 11/27, and the limit is Violation N Report Grass Valley City WWTP 446876 R5-2023-0025 Y
1143548 01/11/2025 Deficient Monitoring WDRs require 3/week monitoring for Total coliform, and discharger monitored only Violation N Report Grass Valley City WWTP 446876 R5-2023-0025 Y
1141789 02/19/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 17.0 Violation N eSMR Grass Valley City WWTP 446876 R5-2023-0025 Y
1143547 02/15/2025 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 15 mg/L and reported value Violation N Report 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 M 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 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 Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 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
1147775 08/20/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.8 M Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1147776 08/28/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.2 M 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 Violation N eSMR Galt WWTP & Reclamation Facility 443249 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 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 M 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 M 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 M 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 Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1148695 09/23/2025 Surface Water Discharger caused receiving water temperature to increase by more than 5 degrees 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 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 Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1139627 12/05/2024 Surface Water Temperature at RSW-004 was 63 degrees F, and limit is 60 degrees F. Violation N eSMR Easterly WWTP 433231 R5-2019-0049 Y
1148734 09/15/2025 CTOX Chronic Toxicity-C.dubia-Reproduction Monthly Median limit is 1 Pass/Fail (Pass Violation N eSMR Easterly WWTP 461810 R5-2025-0028 N
1149288 09/27/2025 Deficient Reporting Influent monitoring for pH is required weekly, but Discharger did not monitoring Violation N Report Easterly WWTP 461810 R5-2025-0028 N
1148357 10/02/2025 Late Report Monthly SMR ( MONNPDES ) report for August 2025 (2995679) was due on 01-OCT-25 Violation None Report Easterly WWTP 433231 R5-2019-0049 N
1147726 08/23/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit Violation N eSMR Easterly WWTP 461810 R5-2025-0028 N
1147727 08/25/2025 CTOX Chronic Toxicity Monthly Median limit is 1 Pass/Fail (Pass = 0, Fail = 1) and re Violation N eSMR Easterly WWTP 461810 R5-2025-0028 N
1141577 02/01/2025 CAT1 Ammonia, Total (as N) Weekly Average limit is 3.4 mg/L and reported value was 3. Violation N eSMR Deer Creek WWTP 433255 R5-2023-0025 Y
1143754 04/10/2025 Deficient Monitoring The Recycling Specifications (Section VII.A.1, Table E-6) require a minimum samp Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 N
1139557 12/06/2024 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-00 Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1140636 01/04/2025 Deficient Monitoring The minimum monitoring requirement for EFF-002 pH and temperature (3/week within Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1142515 03/17/2025 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1139558 12/10/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.5 SU at EFF-00 Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1140531 01/06/2025 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day p Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140529 01/06/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 801 Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1139296 12/10/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600 Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1143354 01/22/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 461 MP Violation N Report Beach WWTF 459134 R5-2024-0054 Y
1139297 12/10/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR Beach WWTF 459134 R5-2024-0054 N
1140532 01/20/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 920 Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140528 01/20/2025 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day p Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140530 01/13/2025 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day p Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140527 01/13/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 350 MP Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1143355 01/28/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 79 MPN Violation N Report Beach WWTF 459134 R5-2024-0054 Y
1140533 01/27/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 27 M Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 147
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
462913 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution IRRIALLOTH 10/10/2025 Historical
448363 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution PLNBPP 06/10/2022 Historical
402503 Central Valley Regional Water Quality Control Board, Sacramento Office Resolution PLNBPP 07/09/2004 Historical
Total Regulatory Measures linked to Related Parties: 3
  
  
The current report was generated with data as of: 11/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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