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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
41500 Sonoma West Holding Inc Privately-Owned Business 2064 North Highway 116 Sebastopol, CA 95472-2662 707-824-2534 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
897866 Sonoma West Holdings Wastewater Treatment Facility Plant No. 2 - Domestic Sonoma 1 Wastewater Treatment Facility Owner and Operator 12/06/2024 None
248632 Sonoma West Holdings Plant #2 Facility Sonoma 1 Food Processing NEC Owner 06/15/2000 None
269947 Sonoma West Holdings Inc. 1365 South Gravenstein Highway Sonoma 1 Food Processing NEC Owner 07/27/1978 None
Total Related Places: 3
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
587315 Brandon Jacka Person Legally Responsible Official 11/29/2018 None None
628590 Jason Duval Person Data Submitter 09/07/2023 None None
528208 Michael Babbini Person Legally Responsible Official 03/21/2006 12/31/2021 None
586720 Lexxi Ruiz Person Data Submitter 11/05/2018 None None
529232 Julian Kayne Person Interested Party 01/07/2022 None None
649349 Rachael O'Reilly Person Data Submitter 03/11/2025 None None
586720 Lexxi Ruiz Person Data Submitter 03/18/2025 None None
580808 Ryan Pulley Person Data Submitter 07/12/2018 None None
628592 Manuel Soto Person Legally Responsible Official 06/18/2025 None None
Total Related Parties: 9
  
  
  
  
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?
136696 NPDES Permit 1 1B81202OSON Historical NPDINDSML 81-202 10/22/1981 12/04/1986 Discharger 10/22/1981 None N
138316 NPDES Permit 1 1B81202OSON Historical NPDINDSML 94-007 08/25/1994 11/04/2003 Discharger 08/25/1994 None N
137169 NPDES Permit 1 1B81202OSON Historical NPDINDSML 86-196 12/04/1986 08/25/1994 Discharger 12/04/1986 None N
260640 Letter 1 1B81202OSON Historical NPDESWW 001 04/27/2001 04/27/2001 Discharger 04/27/2001 None N
399211 NPDES Permit 1 1B81202OSON Historical NPDINDSML R1-2018-0003 08/01/2018 06/12/2025 Discharger 11/05/2003 None N
349389 NPDES Permit 1 1B81202OSON Historical NPDINDSML R1-2010-0019 06/13/2010 07/31/2018 Discharger 11/05/2003 None N
462227 Enrollee - WDR 1 1B81202OSON Active WDRINDFP R1-2016-0002 01/06/2025 None Discharger 08/18/2025 None N
132341 NPDES Permit 1 1B81202OSON Historical NPDINDSML R1-2003-0059 11/05/2003 06/13/2010 Discharger 11/05/2003 None N
137657 WDR 1 1B78142OSON Active WDRINDIVLRG 88-071 05/25/1988 None Discharger 05/25/1988 None N
137355 WDR 1 1B78142OSON Historical WDRINDIVLRG 78-142 07/27/1978 05/25/1988 Discharger 07/27/1978 None N
459659 Individual Monitoring Requirem 1 1B24163RSON Active WDRINDIVSML R1-2025-0004 01/06/2025 None Discharger 12/06/2024 None N
459355 Enrollee - WDR 1 1B24163RSON Active WDRINDIVSML 2014-0153-DWQ 01/06/2025 None Discharger 12/06/2024 None N
Total Regulatory Measures: 12
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
1099430 10/27/2021 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099096 04/21/2021 OEV Total Coliform Monthly Average limit is 23 MPN/100 mL and reported value was 33 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123461 10/30/2023 OEV Fecal Coliform Daily Maximum limit is 0 MPN/100 mL and reported value was 4.5 MP Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099426 10/31/2021 OEV Flow Daily Average (Mean) limit is 2720 gallons and reported value was 3316 gall Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109302 09/19/2022 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103428 02/02/2022 OEV Flow Daily Maximum limit is 6000 GPD and reported value was 8308 GPD at REC-001. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1126399 02/05/2024 OEV Total Coliform Daily Maximum limit is 230 MPN/100 mL and reported value was 350 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103426 02/22/2022 OEV Total Coliform Daily Maximum limit is 230 MPN/100 mL and reported value was 280 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1098287 07/07/2021 OEV Total Coliform Monthly Median limit is 23 MPN/100 mL and reported value was 1600 Violation N Report Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103416 03/21/2022 OEV Flow Daily Maximum limit is 6000 GPD and reported value was 7869 GPD at REC-001. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1129996 05/21/2024 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095676 07/07/2021 OEV Total Coliform Single Sample Maximum limit is 240 MPN/100 mL and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099427 10/27/2021 OEV Fecal Coliform Daily Maximum limit is 0 MPN/100 mL and reported value was 6.8 MP Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103417 02/08/2022 OEV Flow Daily Maximum limit is 6000 GPD and reported value was 6157 GPD at REC-001. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103429 02/03/2022 OEV Flow Daily Maximum limit is 6000 GPD and reported value was 6051 GPD at REC-001. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099069 03/04/2021 OEV pH Daily Minimum limit is 6.5 SU and reported value was 6 SU at REC-001. *** MMP Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095683 07/07/2021 OEV pH Daily Maximum limit is 8.5 SU and reported value was 12 SU at LND-001. *** MM Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095673 08/19/2021 OEV pH Daily Maximum limit is 8.5 SU and reported value was 11 SU at LND-001. *** MM Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103423 03/31/2022 OEV Flow Monthly Average (Mean) limit is 2720 cfs and reported value was 3331 cfs at Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095671 07/07/2021 OEV E.coli Single Sample Maximum limit is 240 MPN/100 mL and reported value was 1600 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1118809 06/05/2023 OEV Fecal Coliform Daily Maximum limit is 0 MPN/100 mL and reported value was 350 MP Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099070 03/04/2021 OEV pH Daily Maximum limit is 8.5 SU and reported value was 11 SU at LND-001. *** MM Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103418 02/28/2022 OEV Flow Daily Maximum limit is 6000 GPD and reported value was 6709 GPD at REC-001. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103419 03/24/2022 OEV Flow Daily Maximum limit is 6000 GPD and reported value was 6928 GPD at REC-001. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099425 10/27/2021 OEV Total Coliform Monthly Average (Mean) limit is 23 MPN/100 mL and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123462 10/30/2023 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 920 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1144107 03/04/2025 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.42 SU at STG-0 Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1125027 12/11/2023 OEV Fecal Coliform Daily Maximum limit is 0.0 MPN/100 mL and reported value was 4.0 Violation None eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121335 09/05/2023 OEV Fecal Coliform Daily Maximum limit is 0 MPN/100 mL and reported value was 130 MP Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099111 12/17/2020 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.2 SU at REC-00 Violation N Report Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099091 06/03/2021 OEV pH Daily Maximum limit is 8.5 SU and reported value was 11 SU at STG-001. *** MM Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1118812 06/05/2023 OEV Total Coliform Daily Maximum limit is 230 % and reported value was 1600 % at REC Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095674 09/16/2021 OEV pH Daily Minimum limit is 6.5 SU and reported value was 6.3 SU at REC-001. *** M Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109304 09/19/2022 OEV Total Coliform Monthly Average (Mean) limit is 23 MPN/100 mL and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099046 12/17/2020 OEV pH Daily Maximum limit is 8.5 SU and reported value was 9.2 SU at LND-001. *** M Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103425 02/28/2022 OEV Flow Daily Average (Mean) limit is 2720 GPD and reported value was 3552 GPD at R Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1143341 05/02/2025 Late Report Quarterly SMR ( MONNPDES ) report for Q1 2025 (2936496) was due on 01-MAY-25 *** Violation None Report Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1094712 04/16/2021 Late Report The SMR report was submitted past the due date. Violation N Report Sonoma West Holdings Inc. 1365 South Gravenstein Highway 137657 88-071 N
1123470 12/11/2023 Deficient Monitoring Lab Sample not ran for TSS. Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1144108 03/04/2025 Deficient Monitoring Monthly Total Coliform and Fecal Coliform sample missed for the month due to sam Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095669 07/07/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1116074 01/03/2023 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 15 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121331 07/06/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123463 10/30/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1118811 06/05/2023 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 35 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1112579 10/05/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095680 09/16/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099079 03/04/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099075 03/04/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1106696 05/10/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1134933 09/03/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1139338 10/01/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1126401 02/05/2024 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 21 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099429 12/01/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099110 12/17/2020 CAT1 Nitrate, Total (as N) Monthly Average limit is 10 mg/L and reported value was 48 Violation N Report Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099081 02/10/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 60 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123464 10/30/2023 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 48 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1112581 10/05/2022 CAT1 Settleable Solids Daily Maximum limit is 1 ml/L/hr and reported value was 18 ml/ Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109311 08/01/2022 CAT1 Total Suspended Solids (TSS) Monthly Average of Daily Averages limit is 50 mg/L Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1144106 02/18/2025 CAT1 Nitrate, Total (as N) Monthly Mean limit is 10 mg/L and reported value was 18 mg Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1106699 06/08/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1144109 03/04/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1134929 07/17/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099077 03/04/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1139335 12/03/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1129995 05/21/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099074 01/20/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099084 05/25/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1112582 11/02/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109303 09/06/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121332 08/08/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109301 08/01/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1145206 05/06/2025 CAT1 Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 500 mg/L and report Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123467 10/09/2023 CAT1 Settleable Solids Daily Maximum limit is 1 ml/L/hr and reported value was 10 ml/ Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109306 08/01/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121333 08/08/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095687 09/16/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1126400 01/08/2024 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 30 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121334 09/05/2023 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 27 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095679 08/19/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099089 05/25/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121337 09/05/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099087 04/21/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099094 06/03/2021 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 100 l Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103414 01/11/2022 CAT1 Nitrite, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 34 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1129998 05/21/2024 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 34 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099092 06/03/2021 CAT1 Settleable Solids Daily Maximum limit is 1.0 mg/L and reported value was 1.3 mg/ Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099431 11/03/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095686 08/19/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099086 04/21/2021 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 50 mg/L and reporte Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1118810 06/05/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099423 10/27/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095677 07/07/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1145204 04/02/2025 CAT1 Total Dissolved Solids (TDS) Monthly Average limit is 500 mg/L and reported valu Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1106698 06/08/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095678 08/19/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1134930 08/08/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095675 09/16/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 44 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109310 07/05/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095681 09/16/2021 CAT1 Settleable Solids Daily Maximum limit is 1 ml/L/hr and reported value was 10 ml/ Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103427 02/02/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109308 08/01/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099090 06/03/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095670 07/07/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1116073 03/02/2023 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 27 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1145205 04/08/2025 CAT1 Nitrate, Total (as N) Monthly Average (Mean) limit is 10 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099093 04/14/2021 CAT1 Total Dissolved Solids (TDS) 1-Hour Average (Mean) limit is 530 mg/L and reporte Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109307 09/19/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1106697 05/10/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1098288 07/07/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value Violation N Report Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099085 04/14/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103424 03/01/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103420 02/22/2022 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 50 mg/L and reporte Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095682 07/07/2021 CAT1 Nitrite, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 46 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099050 12/17/2020 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109309 07/05/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099073 01/20/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 46 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099076 02/10/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1144110 01/02/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123469 12/11/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103422 01/03/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1139334 11/26/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099080 01/20/2021 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1129997 05/21/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099072 03/04/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 61 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121336 09/05/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099071 01/20/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095672 08/19/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103421 02/22/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123466 10/09/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1139337 10/01/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1139336 10/08/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1103415 02/22/2022 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 40 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095688 09/16/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095685 07/07/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099051 12/17/2020 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099068 03/04/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1134931 08/08/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099095 06/03/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099078 03/04/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1129999 06/05/2024 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1112578 10/05/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1145203 06/03/2025 CAT1 Total Dissolved Solids (TDS) Monthly Average (Mean) limit is 500 mg/L and report Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1095684 07/07/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1112580 12/20/2022 CAT1 Nitrite, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 39 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123468 12/11/2023 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 45 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099088 04/21/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 61 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099424 10/27/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 30 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099428 11/17/2021 CAT1 Nitrate, Total (as N) Daily Maximum limit is 10 mg/L and reported value was 28 m Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1134932 09/03/2024 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1099067 01/20/2021 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1118813 06/05/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1123465 10/09/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 80 mg/L and reported value w Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1121330 09/05/2023 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
1109305 09/06/2022 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 500 mg/L and reported value Violation N eSMR Sonoma West Holdings Plant #2 Facility 399211 R1-2018-0003 N
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 155
*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
224611 Clean-up and Abatement Order 89-127 Enforcement - 1B81202OSON Sonoma West Holdings Plant #2 Facility NPDINDSML 10/06/1989 Active
219091 Clean-up and Abatement Order 88-022 Enforcement - 1B81202OSON Sonoma West Holdings Plant #2 Facility NPDINDSML 03/04/1988 Active
225105 Oral Communication None Enforcement - 1B81202OSON Sonoma West Holdings Plant #2 Facility NPDINDSML 08/27/1999 Historical
225328 Oral Communication None Enforcement - 1B81202OSON Sonoma West Holdings Plant #2 Facility NPDINDSML 08/27/1999 Historical
Total Enforcement Actions: 4
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 11/25/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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