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
S648178 City of Costa Mesa City Agency 77 Fair Dr Costa Mesa, CA 92626 714-754-5140 Mohcine.chirar@costamesaca.gov
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S857148 Phase I MS4 Orange 8 Facility Discharger 01/18/2002 None
Total Related Places: 1
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Mohcine Chirar Contact Owner Contact N/A N/A N/A
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?
S488719 Phase I MS4 8 8 30M1000226 Active MNSTW1 R8-2009-0030 01/18/2002 None Discharger 01/18/2002 None None
S488492 Phase I MS4 8 None Active MNSTW1 R8-2009-0030 06/01/2009 None Co-permittee 01/18/2002 None None
Total Regulatory Measures: 2
  
  
  
  
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.
S887659 03/30/2023 SW - MS4 Order Condition Section VI.6 - failure to include enforcement actions in quarterly reports *Extent of violation reduced to 3 instances as of City's November 16, 2023, response. Violation N Inspection Phase I MS4 S488719 R8-2009-0030 Y
S887658 03/30/2023 SW - MS4 Order Condition Section VI.5 - failure to revise LIP Violation N Inspection Phase I MS4 S488719 R8-2009-0030 Y
S887657 03/30/2023 SW - MS4 Order Condition Section VI.2 - failure to take enforcement actions that meet the guidelines of the Enforcement Consistency Guide Violation N Inspection Phase I MS4 S488719 R8-2009-0030 Y
S886323 03/30/2023 SW - MS4 Order Condition Section II.A.1 - failure to implement LIP Violation N Inspection Phase I MS4 S488719 R8-2009-0030 Y
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: 4
*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
S451247 Notice of Violation None 8 30M1000226 UNKNOWN 10/13/2023 Active
S433574 Staff Enforcement Letter None 8 30M1000226 UNKNOWN 10/28/2010 Historical
S432175 13267 Letter/Order None 8 30M1000226 UNKNOWN 07/11/2018 Active
Total Enforcement Actions: 3
  
  
  
  
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: 10/17/2025
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