Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
610336 The CHY Company Privately-Owned Business 2555 Third St. 200 Sacramento, CA 95818 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
882483 THP 2-22EM-00163-PLU Moccasin Plumas 5R Timber Harvesting Owner and Operator 07/27/2022 None
883054 THP 2-18-003-YUB Yuba 5S Timber Harvesting Owner and Operator 08/30/2022 None
881695 THP 2-22EX-00201-BUT Lower Forbestown Butte 5R Timber Harvesting Owner and Operator 06/10/2022 None
879196 THP 2-19EX-02313-YUB Yuba 5S Timber Harvesting Owner and Operator 02/01/2022 None
888946 THP 2-23EM-00070-PLU Garman Plumas 5R Timber Harvesting Owner and Operator 06/21/2023 None
878101 THP 2-21EM-00463-PLU Hough Plumas 5R Timber Harvesting Owner and Operator 12/14/2021 None
879552 THP 2-20EX-00684-YUB Yuba 5S Timber Harvesting Owner and Operator 02/24/2022 None
809915 THP 2-14-083-PLU Hough Plumas 5R Timber Harvesting None None None
867503 THP 2-20-00011-BUT, Bear Pen Butte 5R Timber Harvesting Owner and Operator 06/17/2020 None
879193 THP 2-19EX-02310-YUB Yuba 5S Timber Harvesting Owner and Operator 02/01/2022 None
888167 THP 2-23EM-00041-PLU Camp Plumas 5R Timber Harvesting Owner and Operator 05/09/2023 None
Total Related Places: 11
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
532575 Madison Thomson Person Legally Responsible Official 12/14/2021 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?
453145 Enrollee - WDR 5R None Historical TH R5-2017-0061 06/27/2023 01/06/2025 Discharger 06/21/2023 None N
452551 Enrollee - WDR 5R None Historical TH R5-2017-0061 05/10/2023 01/06/2025 Discharger 05/09/2023 None N
449044 Enrollee - WDR 5S None Active TH R5-2017-0061 10/03/2018 None Discharger 08/30/2022 None N
448692 Enrollee - WDR 5R None Historical TH R5-2017-0061 07/29/2022 01/06/2025 Discharger 07/27/2022 None N
446719 Enrollee - WDR 5S None Active TH R5-2017-0061 05/15/2020 None Discharger 02/24/2022 None N
446474 Enrollee - WDR 5S None Active TH R5-2017-0061 12/12/2019 None Discharger 02/01/2022 None N
446472 Enrollee - WDR 5S None Active TH R5-2017-0061 12/18/2020 None Discharger 02/01/2022 None N
446009 Enrollee - WDR 5R None Historical TH R5-2017-0061 12/16/2021 01/06/2025 Discharger 12/14/2021 None N
438750 Enrollee - WDR 5R None Active TH R5-2017-0061 07/18/2024 None Discharger 06/17/2020 None N
420350 Enrollee - WDR 5R None Historical TH R5-2017-0061 03/27/2018 05/24/2022 Discharger 03/27/2018 None N
Total Regulatory Measures: 10
  
  
  
  
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
449045 Notice of Violation None NOV 08/15/2022 for The CHY Company TH 08/15/2022 Historical
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
418395 Madison Thomson Enrollee - Waiver TH 06/23/2020 Active
406467 Madison Thomson Enrollee - WDR TH 07/16/2018 Active
398545 Madison Thomson Enrollee - Waiver TH 08/28/2017 Active
409762 Madison Thomson Enrollee - Waiver TH 03/30/2017 Active
400614 Madison Thomson Enrollee - Waiver TH 06/20/2016 Active
403717 Madison Thomson Enrollee - WDR TH 04/22/2016 Historical
384050 Madison Thomson Enrollee - WDR TH 05/16/2012 Active
Total Regulatory Measures linked to Related Parties: 7
  
  
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.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB