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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
542188 Richardson Ranch LLC Privately-Owned Business 36250 Tin Barn Road Cazadero, CA 95421 707-367-0312 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
874073 THP 1-20-203 SON Bootleg THP Sonoma 1 Timber Harvesting Owner 05/14/2021 None
849951 THP 1-18-082 SON Sonoma 1 Timber Harvesting Owner and Operator 08/08/2018 None
849698 THP 1-18-076 SON Ox Bow THP Sonoma 1 Timber Harvesting Owner and Operator 08/01/2018 None
823876 THP 1-16-034 SON Mill Creek THP Sonoma 1 Timber Harvesting Owner 04/15/2016 None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
525404 Daniel Falk Person Legally Responsible Official 01/30/2017 None 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?
443303 Enrollee - WDR 1 1B120203SON Active TH R1-2004-0030 05/17/2021 None Discharger 05/14/2021 None N
423346 Enrollee - WDR 1 1B118082SON Active TH R1-2004-0030 04/04/2019 None Discharger 08/08/2018 None N
423195 Enrollee - WDR 1 1B118076SON Active TH R1-2004-0030 01/07/2021 None Discharger 08/01/2018 None N
405733 Enrollee - WDR 1 1B116034SON Active TH R1-2004-0030 01/07/2021 None Discharger 04/15/2016 None N
Total Regulatory Measures: 4
  
  
  
  
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.
1083795 01/07/2021 Other Codes Failure to apply for GWDR Violation N Report THP 1-13-062 SON 392501 None Y
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: 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
441846 Notice of Violation None NOV 01/07/2021 for Richardson Ranch LLC TH 01/07/2021 Historical
441844 Notice of Violation None NOV 01/08/2021 for Richardson Ranch LLC, THP 1-17-011 SON TH 01/08/2021 Active
441843 Notice of Violation None NOV 01/08/2021 for Richardson Ranch LLC, THP 1-16-034 SON Mill Creek THP TH 01/07/2021 Historical
441841 Notice of Violation None NOV 01/08/2021 for Richardson Ranch LLC, THP 1-13-062 SON TH 01/08/2021 Active
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: 11/07/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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