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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
623038 Chalk Mt. Ranch LLC Privately-Owned Business Po Box 68 Bridgeville, CA 95526 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
888045 THP 1-23-059 HUM Campground THP Humboldt 1 Timber Harvesting Owner and Operator 04/28/2023 None
885527 THP 1-23-006 HUM Long Glade THP Humboldt 1 Timber Harvesting Owner and Operator 01/18/2023 None
877499 THP 1-21-178 HUM Larson THP Humboldt 1 Timber Harvesting Owner and Operator 11/09/2021 None
873099 THP 1-21-045 HUM Sturm THP Humboldt 1 Timber Harvesting Owner and Operator 03/25/2021 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
546528 Cameron Holmgren Person Data Submitter 03/25/2021 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?
452448 Enrollee - WDR 1 1B123059HUM Active TH R1-2004-0030 07/19/2023 None Discharger 04/28/2023 None N
450811 Enrollee - WDR 1 1B123006HUM Active TH R1-2004-0030 04/26/2023 None Discharger 01/18/2023 None N
445665 Enrollee - WDR 1 1B121178HUM Active TH R1-2004-0030 03/10/2022 None Discharger 11/09/2021 None N
442725 Enrollee - WDR 1 1B121045HUM Active TH R1-2004-0030 07/15/2021 None Discharger 03/25/2021 None N
Total Regulatory Measures: 4
  
  
  
  
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.
1138187 12/18/2024 Basin Plan Prohibition Basin Plan section 4.2.1 Prohibition 2 for threatened discharges of sediment to a watercourse Violation None Inspection THP 1-24-141 HUM Ash Flat THP 458362 None Y
1138186 12/18/2024 Basin Plan Prohibition Water Quality Control Plan for the North Coast Region (Basin Plan) Section 4.2.1 Prohibition 1 for discharges of sediment to a blue line watercourse at locations Point 2 and Point 5 Violation None Inspection THP 1-24-141 HUM Ash Flat THP 458362 None Y
1138185 12/18/2024 Unauthorized Discharge California Water Code section 13264 for unauthorized discharges of sediment with threat of impact to water quality at locations Points 1, 2, 4, 5, 6, 7 and 8 Violation N Inspection THP 1-24-141 HUM Ash Flat THP 458362 None Y
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: 3
*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
459518 Notice of Violation None NOV for Chalk Mt. Ranch LLC, THP 1-24-141 HUM Ash Flat THP TH 12/31/2024 Active
Total Enforcement Actions: 1
  
  
  
  
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: 03/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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