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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
566287 Santa Rosa Regional Resources Authority Special District 42135 Winchester Road Temecula, CA 92590-4800 951-296-6900 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
255735 Santa Rosa WRF-Recycled WTR Riverside 9 Wastewater Treatment Facility Owner 05/01/2018 None
837600 Santa Rosa Regional Resources Authority Collection System Riverside 9 Collection_System Owner and Operator 07/28/2017 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
274891 Rancho California Water District Organization Member Of (Passive) 09/01/2022 None Special District
548369 Mark Kaveney Person Legally Responsible Official 09/13/2017 07/31/2025 None
641086 Fernando Mata Person Legally Responsible Official 10/07/2025 None None
651284 Antonio Martinez Person Legally Responsible Official 06/23/2025 None None
Total Related Parties: 4
  
  
  
  
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?
414901 Enrollee - WDR 9 9SSO11546 Active SSOMUNISML 2022-0103-DWQ 08/24/2017 None Discharger 07/28/2017 None N
147138 WDR 9 9 000000564 Active WDRMUNILRG 94-092 04/16/2003 None Discharger 02/27/2020 None Y
Total Regulatory Measures: 2
  
  
  
  
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.
1145845 12/26/2024 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145883 05/30/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145853 02/26/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145854 02/03/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825 mg/L and reported value Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145856 02/21/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825.0 mg/L and reported valu Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145858 03/03/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145859 03/26/2025 CAT1 Nitrate, Total (as NO3) 12-Month Average limit is 10 mg/L and reported value was Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145860 03/12/2025 CAT1 Nitrate, Total (as NO3) Daily Maximum limit is 12 mg/L and reported value was 29 Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145861 03/21/2025 CAT1 Nitrate, Total (as NO3) Daily Maximum limit is 12.0 mg/L and reported value was Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145867 03/03/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825 mg/L and reported value Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145844 12/26/2024 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 210 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145851 02/26/2025 CAT1 Nitrate, Total (as NO3) 12-Month Average limit is 10 mg/L and reported value was Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145855 02/12/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825.0 mg/L and reported valu Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145881 04/02/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825 mg/L and reported value Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145842 11/27/2024 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145846 01/31/2025 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 211 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145870 04/02/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145874 04/11/2025 CAT1 Nitrate, Total (as NO3) Daily Maximum limit is 12.0 mg/L and reported value was Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145879 04/21/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145843 11/27/2024 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 209 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145849 01/31/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825.0 mg/L and reported valu Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145864 03/14/2025 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 45 mg/L and reported value w Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145866 03/26/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145877 04/14/2025 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 45 mg/L and reported value w Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145886 06/25/2025 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 214 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145857 02/26/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825.0 mg/L and reported valu Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145862 03/26/2025 CAT1 Nitrate, Total (as NO3) Daily Maximum limit is 12.0 mg/L and reported value was Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145863 03/17/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 45 mg Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145865 03/26/2025 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 212 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145873 04/02/2025 CAT1 Nitrate, Total (as NO3) Daily Maximum limit is 12 mg/L and reported value was 36 Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145875 04/14/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 45 mg Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145878 04/21/2025 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 214 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145885 05/07/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825 mg/L and reported value Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145847 01/31/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145848 01/22/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825 mg/L and reported value Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145850 02/03/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145871 04/21/2025 CAT1 Nitrate, Total (as NO3) 12-Month Average limit is 10 mg/L and reported value was Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145882 05/30/2025 CAT1 Chloride 12-Month Average limit is 20 mg/L and reported value was 214 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145888 06/20/2025 CAT1 Total Dissolved Solids (TDS) 12-Month Average limit is 750 mg/L and reported val Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145869 03/12/2025 CAT1 Total Dissolved Solids (TDS) Daily Maximum limit is 825.0 mg/L and reported valu Violation None Report Santa Rosa WRF-Recycled WTR 147138 94-092 Y
1145852 02/26/2025 CAT1 Chloride 12-Month Average limit is 200 mg/L and reported value was 212 mg/L. Violation N Report Santa Rosa WRF-Recycled WTR 147138 94-092 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: 41
*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
462231 Notice of Violation R9-2025-0158 NOV R9-2025-0158 for Santa Rosa Regional Resources Authority WDRMUNILRG 08/27/2025 Historical
453549 Staff Enforcement Letter None SEL 07/11/2023 for Santa Rosa Regional Resources Authority WDRMUNILRG 07/11/2023 Historical
444299 13267 Letter R9-2021-0074 NOV R9-2021-0170 for Santa Rosa Regional Resources Authority WDRMUNILRG 06/10/2022 Historical
421052 Notice of Violation None NOV for Rancho California Water District WDRMUNILRG 06/21/2018 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
169791 Rancho California Water District 401 Certification CERFILLEXC None Historical
459394 Rancho California Water District 401 Certification CERFILLEXC 09/15/2025 Active
453900 Rancho California Water District Enrollee - 401 Certification CERFILLEXC 08/14/2023 Historical
447340 Rancho California Water District Enrollee - 401 Certification CERFILLEXC 04/05/2022 Historical
439210 Rancho California Water District 401 Certification CERFILLEXC 10/01/2020 Historical
403483 Rancho California Water District Enrollee - NPDES NPDMUNIOTH 10/02/2015 Active
384263 Rancho California Water District 401 Certification CERFILLEXC 08/09/2012 Historical
375544 Rancho California Water District 401 Certification CERFILLEXC 02/17/2011 Historical
333165 Rancho California Water District 401 Certification CERFILLEXC 02/02/2009 Historical
300773 Rancho California Water District Enrollee SSOMUNILRG 07/17/2006 Active
214352 Rancho California Water District Enrollee - 401 Certification CERFILLEXC 03/10/2005 Historical
214177 Rancho California Water District Enrollee NPDNONMUNIPRCS 03/20/2003 Historical
131823 Rancho California Water District NPDES Permit NPDMUNILRG 03/12/2003 Historical
131233 Rancho California Water District NPDES Permit NPDMUNILRG 10/09/2002 Historical
213981 Rancho California Water District Enrollee NPDNONMUNIPRCS 05/01/1997 Historical
213980 Rancho California Water District Enrollee NPDNONMUNIPRCS 04/17/1997 Historical
213979 Rancho California Water District Enrollee NPDNONMUNIPRCS 04/15/1997 Historical
142855 Rancho California Water District NPDES Permit NPDMUNILRG 11/14/1996 Historical
213920 Rancho California Water District Enrollee NPDNONMUNIPRCS 08/19/1996 Historical
213919 Rancho California Water District Enrollee NPDNONMUNIPRCS 08/19/1996 Historical
213921 Rancho California Water District Enrollee NPDNONMUNIPRCS 08/15/1996 Historical
214002 Rancho California Water District Enrollee NPDNONMUNIPRCS 06/13/1996 Historical
214033 Rancho California Water District Enrollee NPDNONMUNIPRCS 06/13/1996 Historical
213964 Rancho California Water District Enrollee SSOMUNILRG 05/09/1996 Active
213911 Rancho California Water District Enrollee NPDNONMUNIPRCS 01/09/1996 Historical
213895 Rancho California Water District Enrollee NPDNONMUNIPRCS 03/16/1995 Historical
213892 Rancho California Water District Enrollee NPDNONMUNIPRCS 02/15/1995 Historical
213873 Rancho California Water District Enrollee NPDNONMUNIPRCS 03/03/1994 Historical
213866 Rancho California Water District Enrollee NPDNONMUNIPRCS 07/08/1993 Historical
Total Regulatory Measures linked to Related Parties: 29
  
  
The current report was generated with data as of: 11/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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