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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
501133 Ventura Cnty Waterworks District 16 Special District 7150 Walnut Canyon Road Moorpark, CA 93020 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
734616 New Piru WTF Ventura 4 Wastewater Treatment Facility Owner 03/05/2009 None
250462 Piru WWTP Ventura 4 Wastewater Treatment Facility Owner 08/15/2003 None
Total Related Places: 2
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
599923 Joseph Pope Person Legally Responsible Official 06/22/2023 08/05/2024 None
Total Related Parties: 1
  
  
  
  
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?
132252 WDR 4 4A560114006 Historical WDRMUNILRG R4-2004-0032 01/29/2004 05/04/2011 Discharger 01/29/2004 None N
362082 WDR 4 4A560114007 Historical WDRMUNILRG R4-2009-0027 02/05/2009 08/31/2023 Discharger 02/05/2009 None Y
452458 WDR 4 4A560114007 Active WDRMUNILRG R4-2023-0292 08/31/2023 None Discharger 05/02/2023 12/12/2023 N
Total Regulatory Measures: 3
  
  
  
  
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.
1121168 09/12/2023 OEV Enterococci Monthly Average limit is 1.1 MPN/100 mL and reported value was 2419. Violation None Report New Piru WTF 452458 R4-2023-0292 N
1121167 09/12/2023 OEV Fecal Coliform Monthly Average limit is 1.1 MPN/100 mL and reported value was 16 Violation None Report New Piru WTF 452458 R4-2023-0292 N
1121166 09/12/2023 OEV Total Coliform Monthly Average limit is 1.1 mg/L and reported value was 1600 mg/ Violation None Report New Piru WTF 452458 R4-2023-0292 N
1121165 09/12/2023 CAT1 Chloride Monthly Average limit is 100.0 mg/L and reported value was 175.0 mg/L. Violation None Report New Piru WTF 452458 R4-2023-0292 N
1121164 09/12/2023 CAT1 Total Dissolved Solids (TDS) Monthly Average limit is 1200 mg/L and reported val Violation N Report New Piru WTF 452458 R4-2023-0292 N
1121138 07/15/2023 Late Report 2Q2023: The report was due on 7/15/2023 and the report was received on 8/16/2023 Violation N Report New Piru WTF 362082 R4-2009-0027 N
1113406 01/15/2023 Late Report 4Q2022: The report was due on 1/15/2023 and the report was received on 2/13/2023 Violation N Report New Piru WTF 362082 R4-2009-0027 N
1112108 10/15/2022 Late Report 3Q2022: The report was due on 10/15/2022 and the report was received on 11/1/202 Violation N Report New Piru WTF 362082 R4-2009-0027 N
1108571 07/15/2022 Late Report 2Q2022: The report was due on 7/15/2022 and the report was received on 8/15/2022 Violation N Report New Piru WTF 362082 R4-2009-0027 N
1100685 01/15/2022 Late Report 4Q2021: The report was due on 1/15/2022 and the report was received on 1/27/2022 Violation N Report New Piru WTF 362082 R4-2009-0027 N
1100684 01/30/2022 Late Report Annual 2021: The report was due on 1/30/2022 and the report was received on 2/3/ Violation N Report New Piru WTF 362082 R4-2009-0027 N
1099180 08/12/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200 mg/L and reported value Violation None Report New Piru WTF 362082 R4-2009-0027 N
1099179 09/02/2021 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 153 mg/L. Violation None Report New Piru WTF 362082 R4-2009-0027 N
1099178 08/12/2021 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 138 mg/L. Violation None Report New Piru WTF 362082 R4-2009-0027 N
1099177 07/14/2021 CAT1 Chloride Daily Maximum limit is 100 mg/L and reported value was 136 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1099176 10/15/2021 Late Report 3Q2021: The report was due on 10/15/2021 and the report was received on 12/1/202 Violation N Report New Piru WTF 362082 R4-2009-0027 N
1099175 11/05/2020 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 130 mg/L. Violation None Report New Piru WTF 362082 R4-2009-0027 N
1099174 12/10/2020 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200 mg/L and reported value Violation None Report New Piru WTF 362082 R4-2009-0027 N
1099173 12/10/2020 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 140 mg/L. Violation None Report New Piru WTF 362082 R4-2009-0027 N
1098073 05/10/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200 mg/L and reported value Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098072 05/13/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200 mg/L and reported value Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098071 04/15/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200 mg/L and reported value Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098070 06/10/2021 CAT1 Chloride Daily Maximum limit is 100 mg/L and reported value was 138 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098069 05/13/2021 CAT1 Chloride Daily Maximum limit is 100 mg/L and reported value was 139 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098068 04/15/2021 CAT1 Chloride Daily Maximum limit is 100 mg/L and reported value was 137 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098067 04/14/2021 Groundwater 2Q2021: The Chloride daily maximum limit is 100 mg/L and the reported value at M Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098066 01/07/2021 Groundwater 2Q 2021: The Total Dissolved Solids maximum limit is 1200 mg/L and the reported Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098063 01/07/2021 Groundwater 2Q 2021 The Chloride daily maximum limit is 100 mg/L and the reported value at M Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098061 03/04/2021 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 126 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098060 02/04/2021 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 132 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098059 01/07/2021 CAT1 Chloride Daily Maximum limit is 100.0 mg/L and reported value was 145 mg/L. Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098058 03/04/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200.0 mg/L and reported val Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098057 02/04/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200.0 mg/L and reported val Violation N Report New Piru WTF 362082 R4-2009-0027 N
1098056 01/07/2021 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 1200 mg/L and reported value Violation N Report New Piru WTF 362082 R4-2009-0027 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: 34
*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
419667 Notice of Violation NOV NOV 02/22/2018 for Ventura Cnty Waterworks District 16 WDRMUNILRG 02/22/2018 Active
411749 Notice of Violation NOV NOV 12/16/2016 for Ventura Cnty Waterworks District 16 WDRMUNILRG 12/16/2016 Active
394934 Notice of Violation NOV NOV 12/17/2013 for Ventura Cnty Waterworks District 16 WDRMUNILRG 12/17/2013 Active
382540 Notice of Violation NOV NOV 10/28/2011 for Ventura Cnty Waterworks District 16 WDRMUNILRG 10/28/2011 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: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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