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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
642220 Charlie Do None Charlie.Do@dot.ca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
635658 Caltrans District 10 Organization Legally Responsible Official 10/18/2023 None State Agency
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?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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 currently showing last five years of violations. Click here to return to viewing one year 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
457479 Caltrans District 10 Enrollee - 401 Certification CERFILLEXC 08/07/2024 Active
455547 Caltrans District 10 Enrollee - WDR CERFILLEXC 01/22/2024 Active
455391 Caltrans District 10 Enrollee - 401 Certification CERFILLEXC 11/30/2023 Historical
454762 Caltrans District 10 401 Certification CERFILLEXC 11/01/2023 Active
450386 Caltrans District 10 401 Certification CERFILLEXC 01/27/2023 Active
Total Regulatory Measures linked to Related Parties: 5
  
  
The current report was generated with data as of: 10/15/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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