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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
641086 Fernando Mata Person Legally Responsible Official 10/07/2025 None None
651284 Antonio Martinez Person Legally Responsible Official 06/23/2025 None None
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
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?
147138 WDR 9 9 000000564 Active WDRMUNILRG 94-092 04/16/2003 None Discharger 02/27/2020 None Y
414901 Enrollee - WDR 9 9SSO11546 Active SSOMUNISML 2022-0103-DWQ 08/24/2017 None Discharger 07/28/2017 None N
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.
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
439210 Rancho California Water District 401 Certification CERFILLEXC 10/01/2020 Historical
459394 Rancho California Water District 401 Certification CERFILLEXC 09/15/2025 Active
375544 Rancho California Water District 401 Certification CERFILLEXC 02/17/2011 Historical
169791 Rancho California Water District 401 Certification CERFILLEXC None Historical
384263 Rancho California Water District 401 Certification CERFILLEXC 08/09/2012 Historical
333165 Rancho California Water District 401 Certification CERFILLEXC 02/02/2009 Historical
213921 Rancho California Water District Enrollee NPDNONMUNIPRCS 08/15/1996 Historical
213964 Rancho California Water District Enrollee SSOMUNILRG 05/09/1996 Active
213979 Rancho California Water District Enrollee NPDNONMUNIPRCS 04/15/1997 Historical
213980 Rancho California Water District Enrollee NPDNONMUNIPRCS 04/17/1997 Historical
213981 Rancho California Water District Enrollee NPDNONMUNIPRCS 05/01/1997 Historical
214002 Rancho California Water District Enrollee NPDNONMUNIPRCS 06/13/1996 Historical
214033 Rancho California Water District Enrollee NPDNONMUNIPRCS 06/13/1996 Historical
214177 Rancho California Water District Enrollee NPDNONMUNIPRCS 03/20/2003 Historical
300773 Rancho California Water District Enrollee SSOMUNILRG 07/17/2006 Active
213919 Rancho California Water District Enrollee NPDNONMUNIPRCS 08/19/1996 Historical
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
213920 Rancho California Water District Enrollee NPDNONMUNIPRCS 08/19/1996 Historical
214352 Rancho California Water District Enrollee - 401 Certification CERFILLEXC 03/10/2005 Historical
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
403483 Rancho California Water District Enrollee - NPDES NPDMUNIOTH 10/02/2015 Active
131823 Rancho California Water District NPDES Permit NPDMUNILRG 03/12/2003 Historical
131233 Rancho California Water District NPDES Permit NPDMUNILRG 10/09/2002 Historical
142855 Rancho California Water District NPDES Permit NPDMUNILRG 11/14/1996 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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