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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
539817 Colin Hughes 28574 Elkhorn Road Yorkville, CA 95495 707-839-5130 colinh@pacificwatershed.com
  
  
  
  
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
589700 Pacific Watershed Associates McKinleyville Organization Employee 05/24/2019 None Privately-Owned Business
554886 Pacific Watershed Associates Arcata Organization Employee 06/26/2019 None Privately-Owned Business
554886 Pacific Watershed Associates Arcata Organization Employee 06/18/2019 None Privately-Owned Business
554886 Pacific Watershed Associates Arcata Organization Employee 06/28/2019 None Privately-Owned Business
554886 Pacific Watershed Associates Arcata Organization Employee 06/30/2019 None Privately-Owned Business
554886 Pacific Watershed Associates Arcata Organization Employee 06/27/2019 None Privately-Owned Business
554886 Pacific Watershed Associates Arcata Organization Legally Responsible Official 06/17/2019 None Privately-Owned Business
539816 Lawsen Ranch Organization Employee 05/01/2013 None Privately-Owned Business
28434 Mendocino County Resourse Conservation District Organization Data Submitter 09/22/2017 None County Agency
Total Related Parties: 9
  
  
  
  
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 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.
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: 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
462178 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 10/07/2025 Active
460957 Mendocino County Resourse Conservation District Enrollee - WDR VEGMANIP 09/26/2024 Active
459133 Mendocino County Resourse Conservation District Enrollee - WDR VEGMANIP 10/31/2023 Active
447598 Mendocino County Resourse Conservation District 401 Certification CERREST 07/13/2022 Active
439126 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 08/06/2020 Historical
433376 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 09/09/2019 Historical
410264 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 06/17/2016 Historical
410263 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 06/17/2016 Historical
404841 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 03/18/2016 Historical
390256 Mendocino County Resourse Conservation District 401 Certification CERREST 07/10/2013 Historical
390255 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 07/10/2013 Historical
390253 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 07/10/2013 Historical
390095 Mendocino County Resourse Conservation District 401 Certification CERFILLEXC 07/19/2013 Historical
390089 Mendocino County Resourse Conservation District Enrollee - 401 Certification CERREST 07/10/2013 Historical
138757 Mendocino County Resourse Conservation District WDR ANIWSTOTH 09/26/1996 Active
Total Regulatory Measures linked to Related Parties: 15
  
  
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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