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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.
1143812 02/14/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.4 MPN/100 mL at EFF-001. 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, and daily average turbidity was 3 NTU on 2/7/2025. Violation N Report Linda Cnty Water District WWTP 450326 R5-2022-0070 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
1143776 03/31/2025 Deficient Monitoring WDRs require quarterly groundwater monitoring for anion/cation balance with standard minerals, but discharger did not monitor anion/cation balance at any of the monitoring wells during Q1 2025. Violation N Report Yuba City WWTF 459135 R5-2024-0055 Y
1143775 02/01/2025 Deficient Monitoring WDRs require monitoring BOD at INF-001 3x/week, but discharger monitored only 2x/week during the week ending 2/1/2025. Violation N Report Yuba City WWTF 459135 R5-2024-0055 Y
1143754 04/10/2025 Deficient Monitoring The Recycling Specifications (Section VII.A.1, Table E-6) require a minimum sample frequency of 1/Day for Total Coliform Organisms. On April 10, 2025, the daily Coliform sample was collected at 5:10AM to ensure a sample would be collected prior to a planned shutdown that day (6AM to 2PM) for construction-related purposes. However, the contract laboratory (Fruit Growers Lab [FGL]) is used to the Coliform sample being collected around 8AM each day and has a daily courier route that will deliver the sample to their lab in the afternoon within the 8-hour sample hold time. The lab was not alerted to the change in collection time in advance, FGL's courier did not make an adjustment to the daily route upon receiving the sample and its chain-of-custody (which specifies the sample time), and FGL staff that received the sample at FGL's Stockton facility did not notify the City that the sample was out of hold time when they received it. As a result, the sample was couriered to the lab on the normal schedule delivering in the afternoon, which resulted in the sample being analyzed outside of the required 8-hour hold time. The City did not become aware of this until a later date when reviewing the report. Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 N
1143748 04/30/2025 Deficient Monitoring The RWCF did not meet the minimum sampling frequency for Dichlorobromomethane due to a laboratory error using the wrong method Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 N
1143747 04/30/2025 Deficient Monitoring The RWCF did not meet the minimum sampling frequency for Chlorodibromomethane due to a laboratory error using the wrong method. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 N
1143746 04/30/2025 Deficient Monitoring The RWCF did not meet the minimum sampling frequency for Bromoform due to a laboratory error using the wrong method. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 N
1143638 04/09/2025 OEV Total Coliform Instantaneous Maximum limit is 240 MPN/100 mL and reported value was 920 MPN/100 mL at UVS-001. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 N
1143637 04/29/2025 Surface Water Discharger caused receiving water temperature to increase by more than 5 degrees on 4/29/2025. Temperature at RSW-002 was 65.5F, Temperature at RSW-001 was 60.4F, Temperature at EFF-001 was 71.6F Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 N
1143548 01/11/2025 Deficient Monitoring WDRs require 3/week monitoring for Total coliform, and discharger monitored only 1/week during the week ending 1/11/2025. Violation N Report 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 was 19 mg/L at EFF-001. Violation N Report Grass Valley City WWTP 446876 R5-2023-0025 Y
1143355 01/28/2025 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 79 MPN/100 mL at EFF-001. Violation N Report 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 MPN/100 mL at EFF-001. Violation N Report Beach WWTF 459134 R5-2024-0054 Y
1143133 02/05/2025 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 570 MPN/100 mL at EFF-001. Violation N Report 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 value was 1.8 mg/L at EFF-001. Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1143111 03/31/2025 Deficient Reporting Discharger did not report effluent mercury result for Q1 2025 as required in the MRP. Violation N Report Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N Report Stockton Regional WW Control Facility 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 was 16 mg/L at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1142654 03/31/2025 CAT1 Nitrite Plus Nitrate (as N) Monthly Average limit is 10 mg/L and reported value was 12 mg/L at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1142604 03/05/2025 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 Y
1142515 03/17/2025 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.019 mg/L and reported value was 1.316 mg/L at EFF-001. Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1142208 03/03/2025 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 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 turbidity exceeded 2 NTU on 3/6, 3/7, and 3/8. Turbidity exceeded 5 NTU more than 5% of the day on 3/5, 3/6, and 3/7. Minimum hourly average UV transmittance was less than 55% on 3/5 and 3/6. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1142045 12/31/2024 Deficient Reporting Discharger did not include all required monitoring data in some SMRs submitted for reporting periods during January through December 2024, in violation of section VIII.B.1 of the MRP. 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 at various times during January through December 2024, in violation of Construction, Operation, and Maintenance Specification VI.C.2.a.iv. Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1142043 12/31/2024 Order Conditions Discharger exceeded total coliform limitations for disinfected tertiary recycled water at reclaimed water monitoring location REC-001 at various times during January through December 2024, in violation of Reclamation Specification IV.B.4.b. 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 Specification IV.A.3 on various fields during various months between January and December 2024. Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1142041 12/31/2024 Groundwater Discharger exceeded agronomic hydraulic loading rates identified by the Discharger for some crop types on various fields during various months between January and December 2024, in violation of Land Discharge Specification IV.A.1 Violation N Report White Slough Water Pollution Control Facility 333528 R5-2007-0113 Y
1141790 02/18/2025 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 17.0 MPN/100 mL at EFF-001. Violation N eSMR 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 MPN/100 mL at EFF-001. Violation N eSMR Grass Valley City WWTP 446876 R5-2023-0025 Y
1141716 02/21/2025 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 Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 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. Daily average turbidity exceeded the limit of 2 NTU on 2/1 and 2/6. Turbidity exceeded 5 NTU more than 5% of the day on 2/1, 2/2, 2/12, and 2/13. Minimum hourly average UV transmittance was less than 55% on 2/1 and 2/5. 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 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1141658 02/26/2025 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 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 MPN/100 mL at EFF-001. 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 1.9 mg/L at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1141634 02/28/2025 Deficient Monitoring Discharger did not sample EC at EFF-001 or RSW-002 during February 2025 as required. Violation N eSMR Live Oak City WWTP 444735 R5-2023-0025 N
1141577 02/01/2025 CAT1 Ammonia, Total (as N) Weekly Average limit is 3.4 mg/L and reported value was 3.7 mg/L at EFF-001. Violation N eSMR Deer Creek WWTP 433255 R5-2023-0025 Y
1141359 10/02/2024 Deficient Monitoring The total coliform sample for 10/2/24 was analyzed outside of holding time, so there was no result for that date and reporting did not meet the required frequency. Violation N Report EID Master Reclamation Permit 148495 5-01-146 Y
1141358 10/02/2024 Deficient Monitoring The total coliform sample for 10/2/24 was analyzed outside of holding time, so there was no result for that date and reporting did not meet the required frequency. Violation N Report EID Master Reclamation Permit 148495 5-01-146 Y
1141238 03/02/2025 Late Report Once Only OneTime ( TECHRPT ) (MRP X.D.2 Analytical Methods Rpt) report for 2025/01/01 (2967239) was due on 01-MAR-25 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
1140666 01/04/2025 CAT1 Ammonia, Total (as N) Weekly Average (Mean) limit is 3.6 mg/L and reported value was 4.3 mg/L at EFF-001. 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 December. Violation N Report Northwest WWTF 442757 R5-2021-0004 Y
1140636 01/04/2025 Deficient Monitoring The minimum monitoring requirement for EFF-002 pH and temperature (3/week within a week with a federal holiday) was not met for the week ending on January 4, 2025. While the City originally scheduled for monitoring to occur early in the week, the City had to reschedule for the contract laboratory (Fruit Growers' Laboratory) to conduct EFF-002 pH and temperature monitoring on January 2-4, 2025 due to operational challenges. The City coordinated with their contract testing laboratory on January 2nd in an effort to ensure the testing would be completed as scheduled that week and was provided assurances that the sampling had been completed and the pH measurements were within range. On January 27th, the contract lab communicated that despite this being scheduled in advance, the lab's field sampler missed the third sample that week on January 4, 2025 and instead collected it on January 5, 2025. This sample date fell outside of the weekly period and thus, only two samples for pH and temperature were collected at EFF-002 that week. Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1140624 01/13/2025 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 Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1140606 01/05/2025 OEV Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 300.0 MPN/100 mL at EFF-001. Violation N eSMR White Slough Water Pollution Control Facility 429451 R5-2023-0025 Y
1140533 01/27/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 27 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140532 01/20/2025 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 920 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140531 01/06/2025 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. 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 period. limit is 240.0 MPN/100 mL and reported value was 350.0 MPN/100 mL at EFF-001. 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 MPN/100 mL at EFF-001. 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 period. limit is 240.0 MPN/100 mL and reported value was 920.0 MPN/100 mL at EFF-001. 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 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1140445 12/23/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.0 MPN/100 mL at EFF-001. Violation N Report White Slough Water Pollution Control Facility 429451 R5-2023-0025 Y
1140131 12/23/2024 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 Report 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 MPN/100 mL at EFF-001. Violation N Report Olivehurst WWTP 443216 R5-2021-0024 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
1140021 10/09/2024 Order Conditions Daily maximum tertiary filter turbidity was 0.6 NTU on 10/8 and 0.6 NTU on 10/9, and the limit is 0.5 NTU. Violation N Report Hammonton Gold Village WWTP 447871 R5-2022-0024 Y
1140009 11/27/2024 Order Conditions Daily minimum hourly average UV transmittance was 52% on 11/27, and the limit is 55%. Violation N Report Grass Valley City WWTP 446876 R5-2023-0025 Y
1139632 12/31/2024 Deficient Monitoring Discharger did monitor all constituents at the required frequency. Discharger did not monitor EC or nitrate at PND-123C twice during 2024 as required. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 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
1139558 12/10/2024 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.5 SU at EFF-002. Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1139557 12/06/2024 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.3 SU at EFF-002. Violation N eSMR City of Lathrop Consolidated Treatment Facility 445985 R5-2022-0004 Y
1139556 12/31/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 7.5 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1139554 12/05/2024 Deficient Monitoring Discharger did not conduct all monitoring and reporting at the required frequency. Discharger did not monitor and/or report influent EC 1/month during December or effluent EC 1/week during the week ending on 12/7. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 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 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1139297 12/10/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. *** Dismissed:Violation created by the discharger in error. Violation N eSMR Beach WWTF 459134 R5-2024-0054 N
1139296 12/10/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 459134 R5-2024-0054 Y
1139109 12/15/2024 Order Conditions Minimum hourly UV transmittance was below 55% on 12/15, 12/16, 12/17, 12/24, and 12/26. Daily average turbidity at FIL-001 exceeded 2 NTU on 12/16, 12/17, and 12/18. Turbidity at FIL-001 exceeded 5 NTU more than 5% of the day on 12/18 and 12/19. 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 value was 3.4 mg/L at EFF-001. 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 was 3.8 mg/L at EFF-001. Violation N eSMR 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 was 8.7 mg/L at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1138587 11/23/2024 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 Hammonton Gold Village WWTP 447871 R5-2022-0024 Y
1138555 11/01/2024 Deficient Monitoring Influent pH was not recorded in SCADA from November 1-3, 2024 due to ongoing SCADA system upgrades associated with the RWCF Modifications Project. This issue began on October 31, 2024 and was documented in the October 2024 SMR. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1138288 11/19/2024 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 429451 R5-2023-0025 Y
1138287 11/20/2024 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 429451 R5-2023-0025 Y
1138255 11/21/2024 Order Conditions Daily maximum turbidity exceeded 10 NTU on 11/21, 11/22, and 11/23. Daily average turbidity exceeded 2 NTU on 11/23. Turbidity exceeded 5 NTU more than 5% of the day on 11/21, 11/22, and 11/23. Minimum hourly UV transmittance was below 55% on 11/23. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1137781 11/25/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 130.0 MPN/100 mL at EFF-003. Violation N eSMR Yuba City WWTF 428768 R5-2019-0017-01 Y
1137780 11/22/2024 OEV Total Coliform 7-Day Median limit is 23.0 MPN/100 mL and reported value was 130.0 MPN/100 mL at EFF-003. Violation N eSMR Yuba City WWTF 428768 R5-2019-0017-01 Y
1136773 10/15/2024 Order Conditions UV lamps were off for 22 hours spanning 15 and 16 October, resulting in minimum hourly UV transmittance to be 0 mJ/cm2 on both days. Lamps also shut off for a few minutes on 22 October. Violation N eSMR Northwest WWTF 442757 R5-2021-0004 Y
1136673 10/30/2024 Deficient Monitoring Discharger did not conduct manual hourly monitoring of influent flow, effluent flow, filter effluent turbidity, UV transmittance, UV dose, or flow through the UV system during the second hour of a 2 hr 10 min disruption of the data recording system. Violation N eSMR Hangtown Creek WRF 439621 R5-2023-0025 Y
1136572 10/02/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.0 MPN/100 mL at EFF-001. Violation N eSMR City of Colusa WWTP 447828 R5-2022-0020 Y
1136551 10/31/2024 Deficient Monitoring Influent pH data stopped historizing in SCADA on 10/31/24 due to ongoing SCADA system upgrades associated with the RWCF Modifications Project. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1136536 10/10/2024 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 30 MPN/100 mL at EFF-001. Violation N eSMR White Slough Water Pollution Control Facility 429451 R5-2023-0025 Y
1136193 10/22/2024 Surface Water Discharger caused receiving water temperature to increase by more than 5 degreed on 10/22/2024. Temperature at RSW-002 was 61.7F, Temperature at RSW-001 was 56.1F, Temperature at EFF-001 was 76.3F. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1136192 10/15/2024 Surface Water Discharger caused receiving water temperature to increase by more than 5 degrees on 10/15/2024. Temperature was 71.2F at RSW-002, Temperature was 61.7F at RSW-001, Temperature was 79.5F at EFF-001. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1136191 10/08/2024 Surface Water Discharge caused receiving water temperature to increase by more than 5 degrees on 10/8 - Temperature was 62.3F at RSW-001, Temperature was 69.4F at RSW-002, Temperature was 81.1F at EFF-001. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1136156 10/16/2024 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 Olivehurst WWTP 443216 R5-2021-0024 Y
1136155 10/21/2024 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 Olivehurst WWTP 443216 R5-2021-0024 Y
1136154 10/17/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.1 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1136152 08/22/2024 Order Conditions Turbidity at FIL-001 exceeded 5 NTU for more than 5 % of the day during 8/22/2024. Violation N Report Olivehurst WWTP 443216 R5-2021-0024 Y
1135992 07/30/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 12 MPN/100 mL at EFF-001. Violation N Report Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1134967 09/30/2024 CAT1 Ammonia, Total (as N) Monthly Average limit is 31 mg/L and reported value was 32 mg/L at EFF-003. Violation N eSMR Yuba City WWTF 428768 R5-2019-0017-01 Y
1134966 09/10/2024 Surface Water Discharge caused the receiving water temperature to increase by more than 5 degrees on 9/10/24- Temperature was 66 degrees at RSW-001 and 72 degrees at RSW-002 Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1134965 09/26/2024 Surface Water Discharge caused the receiving water temperature to increase by more than 5 degrees on 9/26/24- Temperature was 63 degrees at RSW-001, 69 degrees at RSW-002, and 80 degrees at EFF-001. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1134964 09/18/2024 Surface Water Discharge caused the receiving water temperature to increase by more than 5 degrees on 9/18/24- Temperature was 63 degrees at RSW-001, 70 degrees at RSW-002, and 79 degrees at EFF-001. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1132994 08/05/2024 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
1132993 08/01/2024 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
1132963 08/20/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1132962 08/13/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1132961 08/20/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1132960 08/13/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1132959 08/20/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132958 08/19/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132957 08/27/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 24 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132956 08/26/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 824 MPN/100 mL at EFF-001A. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132955 08/21/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132954 08/19/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132953 08/02/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132952 08/20/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132951 08/22/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132950 08/22/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132949 08/21/2024 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 1600 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132948 08/20/2024 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 1600.0 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132947 08/16/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132945 08/21/2024 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132943 08/13/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132942 08/12/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132941 08/08/2024 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 Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132939 08/11/2024 Deficient Monitoring MRP requires effluent DO monitoring 3/wk; discharger monitored: (1) 0/wk for week ending 8/10 (2) 0/wk for week ending 8/17 (3) 1/wk for week ending 8/24 MRP requires pond DO monitoring 1/wk; discharger monitored 0/wk for week ending 8/17 Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132938 08/19/2024 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 350 MPN/100 mL at EFF-001B. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1132864 08/14/2024 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 Olivehurst WWTP 443216 R5-2021-0024 Y
1132863 08/21/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.5 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1132861 08/26/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.5 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1132859 08/19/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 3.9 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1131520 07/16/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1131519 07/09/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1131518 07/02/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1131517 07/16/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1131516 07/09/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 350.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1131515 07/02/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1131470 07/17/2024 OEV pH Instantaneous Minimum limit is 06.5 SU and reported value was 6.3 SU at EFF-003. Violation N eSMR Yuba City WWTF 428768 R5-2019-0017-01 Y
1131425 07/25/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 22 MPN/100 mL at EFF-001. Violation N eSMR Galt WWTP & Reclamation Facility 443249 R5-2023-0025 Y
1131423 07/31/2024 Deficient Monitoring (1) MRP requires ammonia monitoring 3x/week; discharger monitored 2x/week for the week ending 7/20/24. (2) MRP requires DO monitoring 3x/week; discharger monitored 2x/week for the week ending 7/20/24. (3) MRP requires DOC monitoring 1x/month; discharger monitored 0/month. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1131307 07/09/2024 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 City of Colusa WWTP 447828 R5-2022-0020 Y
1130198 06/30/2024 Deficient Monitoring Discharger sampled effluent TDS, influent EC, and influent TDS at less than the required frequency. Violation N eSMR Stockton Regional WW Control Facility 437232 R5-2020-0007-01 Y
1130075 06/12/2024 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 Easterly WWTP 433231 R5-2019-0049 Y
1130074 06/11/2024 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 Easterly WWTP 433231 R5-2019-0049 Y
1130053 06/20/2024 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 City of Colusa WWTP 447828 R5-2022-0020 Y
1130052 06/27/2024 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 City of Colusa WWTP 447828 R5-2022-0020 Y
1130051 06/25/2024 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 City of Colusa WWTP 447828 R5-2022-0020 Y
1130050 06/24/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 11.0 MPN/100 mL at EFF-001. Violation N eSMR City of Colusa WWTP 447828 R5-2022-0020 Y
1130032 06/18/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1130030 06/25/2024 OEV Total Coliform 7-Day Median limit is 23 MPN/100 mL and reported value was 79 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1130029 06/18/2024 OEV Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 240.0 MPN/100 mL and reported value was 1600.0 MPN/100 mL at EFF-001. Violation N eSMR Beach WWTF 428745 R5-2019-0016 Y
1129925 06/30/2024 Deficient Monitoring RSW-002 Hardness, Total (as CaCO3) was not completed for Q2 2024. This sample needed to be taken once during the quarter and was missed in April when the plant was discharging to the creek before switching to the spray fields in May. Violation N eSMR Hammonton Gold Village WWTP 447871 R5-2022-0024 Y
1129809 06/12/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 19.5 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1129808 06/06/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 5.8 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 Y
1129806 06/13/2024 OEV Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 16.5 MPN/100 mL at EFF-001. Violation N eSMR Olivehurst WWTP 443216 R5-2021-0024 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: 171
*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
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: 2
  
  
The current report was generated with data as of: 06/05/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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