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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
559253 Tyler Bartholomew 321 South Front Street Rio Vista, CA 94571 707-419-1592 tbartholomew@ci.antioch.ca.us
  
  
  
  
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
168540 Antioch City Organization Data Submitter 09/12/2016 None City 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 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
432962 Antioch City 401 Certification CERFILLEXC 03/27/2020 Active
301611 Antioch City Enrollee - WDR SSOMUNILRG 03/12/2007 Active
178181 Antioch City 401 Certification CERFILLEXC 07/21/2005 Historical
429795 Antioch City Enrollee - 401 Certification CERFILLEXC 05/03/2019 Historical
449163 Antioch City 401 Certification CERFILLEXC 11/18/2022 Active
380696 Antioch City 401 Certification CERFILLEXC 11/04/2009 Historical
340987 Antioch City Enrollee - NPDES NPDNONMUNIPRCS 05/05/2014 Active
411369 Antioch City Letter MNSTW1 01/06/2017 Historical
Total Regulatory Measures linked to Related Parties: 8
  
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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