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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
541505 Marin Cnty Open Space District County Agency 3501 Civic Center Drive Suite 260 San Rafael, CA 94903 415-473-7057 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
835491 Alto Bowl Open Space Preserve Trail Improvements Marin 2 Dredge/Fill Site Owner 05/26/2017 None
883027 Memorial Trail Improvement Project Marin 2 Dredge/Fill Site Owner 08/29/2022 None
886288 Roy¿s Redwoods Restoration Marin 2 Dredge/Fill Site Owner 02/21/2023 None
891559 Bolinas Lagoon Wye Wetlands Resiliency Project Marin 2 Dredge/Fill Site Owner 12/18/2023 None
819879 Sky Ranch Stabilization Marin 2 Dredge/Fill Site Owner 11/30/2015 None
880418 Bothin Marsh Evolving Shorelines Project- Geotechnical Investigation Marin 2 Dredge/Fill Site Owner 03/30/2022 None
831089 Irving Fire Road Marin 2 Dredge/Fill Site Owner 12/23/2016 None
Total Related Places: 7
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
643069 Veronica Pearson Person Legally Responsible Official 12/18/2023 None None
554674 Max Korten Person Legally Responsible Official 08/29/2022 None None
118102 Michelle Julene Person Legally Responsible Official 03/30/2022 None None
561574 Jon Campo Person Legally Responsible Official 12/23/2016 None None
553816 Pat O'Brien Person Legally Responsible Official 11/30/2015 None None
Total Related Parties: 5
  
  
  
  
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?
447286 Enrollee - 401 Certification 2 2 CW447286 Historical CERFILLEXC 2021-0048-DWQ 09/19/2022 12/20/2022 Discharger 03/30/2022 None N
413426 401 Certification 2 2 CW413426 Active CERFILLEXC None 09/29/2017 None Discharger 05/26/2017 None N
449023 Enrollee - 401 Certification 2 2 CW449023 Active CERFILLEXC 2004-0004-DWQ 03/20/2023 None Discharger 08/29/2022 None N
451295 401 Certification 2 2 CW451295 Active CERFILLEXC 2022-0048-DWQ 10/24/2023 None Discharger 02/21/2023 None N
455316 401 Certification 2 2 CW455316 Active CERREST None 03/01/2024 None Discharger 12/18/2023 None N
403807 Enrollee - 401 Certification 2 2 CW403807 Historical CERREST SB12006GN 06/06/2016 06/06/2021 Discharger 11/30/2015 None N
411151 Enrollee - WDR 2 2 CW411151 Historical CERFILLEXC 2004-0004-DWQ 05/19/2017 05/19/2022 Discharger 12/23/2016 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.
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
Total Regulatory Measures linked to Related Parties: 0
  
  
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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