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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
522658 Ca Dept of Fish & Wildlife Warm Springs Hatchery State Agency 3246 Skaggs Springs Road Geyserville, CA 95441-9643 707-433-6325 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
815628 Cold Water Concentrated Aquatic Animal Production Facilities Humboldt 1 Aquaculture/Hatchery None None None
213617 CDF&G Warm Springs Hatchery Sonoma 1 Aquaculture/Hatchery None None None
213612 CDF&G Coyote Valley Fish Facility Mendocino 1 Aquaculture/Hatchery Operator 07/18/2002 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
528168 Terry Jackson Person Legally Responsible Official 10/08/2012 None None
558811 Toni Vizcaino Person Data Submitter 08/23/2016 None None
600331 Darrick Muir Person Legally Responsible Official 03/03/2022 None None
600331 Darrick Muir Person Data Submitter 12/16/2021 03/03/2022 None
528436 Carol Silva Person Data Submitter 08/11/2011 08/01/2013 None
621005 Matthew Wong Person Data Submitter 12/28/2020 01/30/2023 None
600331 Darrick Muir Person Data Submitter 02/25/2022 03/03/2022 None
305480 Brett Wilson Person Legally Responsible Official 05/24/2010 01/30/2023 None
528437 Ellen McKenna Person Data Submitter 08/11/2011 01/30/2023 None
600331 Darrick Muir Person Data Submitter 02/02/2022 03/03/2022 None
648218 Nicole Gephart Person Legally Responsible Official 11/07/2025 None None
Total Related Parties: 11
  
  
  
  
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?
464759 Enrollee - NPDES 1 1B91043NMEN Active ANIWSTOTH R1-2021-0010 04/08/2026 None Discharger 04/07/2026 None N
464757 Enrollee - NPDES 1 1B84034OSON Active NPDINDLRG R1-2021-0010 04/08/2026 None Discharger 04/07/2026 None N
405037 Enrollee - NPDES 1 1B91043NMEN Historical ANIWSTOTH R1-2015-0009 10/02/2020 04/07/2026 Discharger 08/27/1997 None N
394968 Enrollee - NPDES 1 1B84034OSON Historical NPDINDLRG R1-2015-0009 09/25/2018 04/07/2026 Discharger 02/18/2014 None N
387010 13267 Letter (Non-Enforcement) 1 1B84034OSON Historical NPDINDLRG R1-2012-0081 08/13/2012 06/30/2014 Discharger 08/15/2012 None N
387005 13267 Letter (Non-Enforcement) 1 1B91043NMEN Historical NPDINDSML R1-2012-0081 08/13/2012 06/30/2014 Discharger 08/15/2012 None N
139177 NPDES Permit 1 1B91043NMEN Historical ANIWSTOTH 97-060 08/27/1997 10/01/2020 Discharger 08/27/1997 None N
Total Regulatory Measures: 7
  
  
  
  
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.
1150875 12/16/2025 OEV pH Daily Maximum limit is 8.5 SU and reported value was 9.25 SU at EFF-001. Violation N eSMR CDF&G Coyote Valley Fish Facility 405037 R1-2015-0009 N
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: 1
*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
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 05/08/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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