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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
529390 Robert Batchelder 747 Mendocino Avenue 100 Santa Rosa, CA 95401-4850 707-565-7355 kim.batchelder@sonoma-county.org
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
520866 Sonoma County Ag Preservation and Open Space District Organization Legally Responsible Official 10/04/2011 None County Agency
541714 Sonoma County Agricultural Preservation and Open Space District Organization Legally Responsible Official 07/09/2013 None County Agency
Total Related Parties: 2
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
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.
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: 0
*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
391958 Sonoma County Agricultural Preservation and Open Space District 401 Certification CERFILLEXC 07/12/2012 Historical
391949 Sonoma County Agricultural Preservation and Open Space District 401 Certification CERFILLEXC 10/13/2009 Historical
416971 Sonoma County Agricultural Preservation and Open Space District Enrollee - 401 Certification CERFILLEXC 11/16/2017 Historical
442286 Sonoma County Ag Preservation and Open Space District Enrollee - Waiver CERFILLEXC 03/08/2021 Historical
170655 Sonoma County Ag Preservation and Open Space District 401 Certification CERFILLEXC 09/04/2003 Historical
347982 Sonoma County Ag Preservation and Open Space District 401 Certification CERFILLEXC 08/31/2010 Historical
384587 Sonoma County Ag Preservation and Open Space District 401 Certification CERFILLEXC 07/17/2012 Historical
391450 Sonoma County Ag Preservation and Open Space District 401 Certification CERFILLEXC 06/09/2011 Historical
433649 Sonoma County Ag Preservation and Open Space District Enrollee - 401 Certification CERREST 11/06/2019 Active
Total Regulatory Measures linked to Related Parties: 9
  
  
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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