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
536231 Tim Hemstreet 825 Northeast Multnomah 1500 Portland, OR 97232 503-813-6170 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
808900 Iron Gate Fish Hatchery Ladder Entrance Maintenance Dredging Siskiyou 1 Dredge/Fill Site Contact 09/02/2014 None
785198 PacifiCorp Copco and Iron Gate Reservoirs Klamath Hydroelectric Project Siskiyou 1 Service/Commercial Site, NEC Contact 08/10/2012 None
Total Related Places: 2
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
540072 PacifiCorp Energy Organization Employee 05/16/2013 None Privately-Owned Business
536232 PacifiCorp Energy Organization Employee 08/10/2012 None Privately-Owned Business
Total Related Parties: 2
  
  
  
  
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?
387030 Enrollee - NPDES 1 1A12159NSIS Historical NPDNONMUNIPRCS 2013-0002-DWQ 04/11/2014 03/09/2023 Discharger Contact 04/11/2014 None N
397897 Enrollee - 401 Certification 1 1A14085WNSI Historical CERREST SB12006GN 09/05/2014 09/05/2019 Discharger Contact 09/02/2014 None N
Total Regulatory Measures: 2
  
  
  
  
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
387030 PacifiCorp Energy Enrollee - NPDES NPDNONMUNIPRCS 04/11/2014 Historical
393900 PacifiCorp Energy Enrollee - 401 Certification CERREST 03/17/2014 Historical
397897 PacifiCorp Energy Enrollee - 401 Certification CERREST 09/05/2014 Historical
401441 PacifiCorp Energy Enrollee - 401 Certification CERFILLEXC 06/17/2015 Historical
401674 PacifiCorp Energy 401 Certification CERFILLEXC 07/21/2015 Historical
448657 PacifiCorp Energy Enrollee - 401 Certification CERFILLEXC 10/24/2022 Historical
403032 PacifiCorp Energy 401 Certification CERREST None Historical
411295 PacifiCorp Energy 401 Certification CERFILLEXC 09/01/2017 Active
416159 PacifiCorp Energy 401 Certification CERFILLEXC 10/19/2017 Historical
418007 PacifiCorp Energy Enrollee - 401 Certification CERFILLEXC 12/19/2017 Historical
423357 PacifiCorp Energy Enrollee - 401 Certification CERFILLEXC 10/05/2018 Historical
401676 PacifiCorp Energy 401 Certification CERFILLEXC 07/15/2015 Historical
Total Regulatory Measures linked to Related Parties: 12
  
  
The current report was generated with data as of: 11/13/2025
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