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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
561684 Alex Tachiki 600 South Mountain Avenue Monrovia, CA 91016 626-932-5553 atachiki@ci.monrovia.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
30781 Monrovia City Organization Legally Responsible Official 08/24/2021 None City Agency
30781 Monrovia City Organization Data Submitter 12/28/2016 08/23/2021 City Agency
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?
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
131506 Monrovia City WDR WDR 12/21/1973 Historical
131507 Monrovia City WDR WDR 05/19/1986 Historical
132055 Monrovia City WDR WDR 09/26/2002 Historical
193411 Monrovia City Enrollee NPDNONMUNIPRCS 02/18/1998 Historical
300039 Monrovia City Enrollee SSOMUNILRG 11/22/2006 Active
305787 Monrovia City Enrollee NPDNONMUNIPRCS 06/01/2006 Historical
387810 Monrovia City Enrollee NPDNONMUNIPRCS 11/15/2012 Historical
420868 Monrovia City Enrollee - NPDES NPDNONMUNIPRCS 01/01/2018 Active
Total Regulatory Measures linked to Related Parties: 8
  
  
The current report was generated with data as of: 11/07/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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