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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
565120 US Bureau of Reclamation Federal Agency 16349 Shasta Dam Boulevard Shasta Lake, CA 96019 530-276-2047 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
836493 2017 Clear Creek Gravel Injections Shasta 5R Dredge/Fill Site Owner 07/06/2017 None
836492 2017 Clear Creek Gravel Injections Shasta 5R Dredge/Fill Site Owner 07/06/2017 None
896885 Coleman National Fish Hatchery Intake 3 Fish Screen Replacement Project Shasta 5R Dredge/Fill Site Owner 10/08/2024 None
847232 2018 Clear Creek Gravel Augmentations Shasta 5R Dredge/Fill Site Owner 05/15/2018 None
862371 Spring Creek Siphon Clean-out and Streambed Sediment Removal Shasta 5R Dredge/Fill Site Owner 10/25/2019 None
902153 East Park Reservoir Rattlesnake Point Boat Launch Facility Project Colusa 5S Dredge/Fill Site Owner 07/16/2025 None
Total Related Places: 6
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
544244 Paul Zedonis Person Legally Responsible Official 07/06/2017 None None
603741 Matthew Shaefer Person Legally Responsible Official 10/25/2019 None None
577439 Derek Rupert Person Legally Responsible Official 05/15/2018 None None
639595 Emelia Barnum Person Legally Responsible Official 10/08/2024 None None
638942 Elizabeth Hadley Person Legally Responsible Official 04/11/2023 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?
414164 401 Certification 5R None Historical CERREST None 06/29/2017 06/28/2022 Discharger 07/06/2017 None N
458720 Enrollee - 401 Certification 5R 5A45CR00666 Active CERREST SB12006GN 11/12/2024 None Discharger 10/08/2024 None N
461790 Enrollee - 401 Certification 5S 5A06CR00084 Active CERFILLEXC 2021-0048-DWQ 08/22/2025 None Discharger 07/16/2025 None N
421401 401 Certification 5R 5A45CR00551 Historical CERREST None 06/11/2018 06/08/2023 Discharger 05/15/2018 None N
414165 401 Certification 5R 5A45CR00533 Historical CERREST None 08/04/2017 08/04/2022 Discharger 07/06/2017 None N
435113 401 Certification 5R 5A45CR00585 Historical CERFILLEXC None 11/26/2019 11/26/2024 Discharger 10/25/2019 None N
Total Regulatory Measures: 6
  
  
  
  
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
455121 13267 Letter None 13267 Letter 11/16/2023 for US Bureau of Reclamation TH 11/16/2023 Historical
452822 Notice of Violation None NOV 05/19/2023 for US Bureau of Reclamation and Bureau of Land Management TH 05/19/2023 Active
Total Enforcement Actions: 2
  
  
  
  
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: 11/28/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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