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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
638883 Paul Lopez None None
  
  
  
  
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
43973 Simi Valley City Organization Data Submitter 04/06/2023 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
440296 Simi Valley City Co-Permitee SLIC 07/09/2020 Active
427894 Simi Valley City NPDES Permit NPDMUNILRG 01/01/2020 Active
406649 Simi Valley City Enrollee - NPDES NPDNONMUNIPRCS 05/25/2016 Active
396724 Simi Valley City 401 Certification CERFILLEXC 02/07/2015 Historical
395592 Simi Valley City NPDES Permit NPDMUNILRG 07/01/2014 Historical
307130 Simi Valley City Letter PTPRG 07/25/2006 Historical
302378 Simi Valley City Letter WDR 08/08/2005 Historical
301054 Simi Valley City Enrollee SSOMUNILRG 10/11/2006 Active
260693 Simi Valley City Letter WDR None Historical
259174 Simi Valley City Letter WDR None Historical
193101 Simi Valley City Enrollee WDRNONMUNIPRCS 09/16/2002 Historical
136028 Simi Valley City NPDES Permit NPDMUNILRG 06/10/1996 Historical
135089 Simi Valley City NPDES Permit NPDMUNILRG 09/25/1989 Historical
134367 Simi Valley City NPDES Permit NPDMUNILRG 10/22/1984 Historical
134189 Simi Valley City Reclamation Requirements REC 08/25/1980 Historical
133939 Simi Valley City NPDES Permit NPDMUNILRG 02/27/1984 Historical
133824 Simi Valley City Reclamation Requirements REC 04/27/1987 Active
132641 Simi Valley City NPDES Permit NPDMUNILRG 07/25/2003 Historical
Total Regulatory Measures linked to Related Parties: 18
  
  
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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