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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
597650 Griffin Residential Privately-Owned Business 110 North Lincoln Avenue 100 Corona, CA 92882 951-547-3551 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
880032 Amendment No. 8 to the Winchester 1800 Specific Plan No. 286 Project Riverside 9 Dredge/Fill Site Owner 03/18/2022 02/24/2025
825761 Golden Harvest Homes (TTM 31373) Riverside 8 Dredge/Fill Site Owner and Operator 05/13/2019 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
631659 Ian Griffin Person Legally Responsible Official 03/18/2022 None None
597655 John Heimann Person Legally Responsible Official 05/13/2019 None None
557319 Yehnes Elkasser, LLC Organization Managed By (Passive) 05/10/2019 05/13/2019 Privately-Owned Business
Total Related Parties: 3
  
  
  
  
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?
447023 401 Certification 9 9 000003771 Active CERFILLEXC R9-2023-0187 09/18/2023 None Discharger 03/18/2022 02/24/2025 Y
407154 401 Certification 8 332016-18 Active CERFILLEXC None 02/24/2017 None Discharger 05/13/2019 None Y
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
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 11/26/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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