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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
260980 Montclair City City Agency Po Box 2308 Montclair, CA 91763 909-626-8571(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
819969 Monte Vista Avenue Grade Separation at Union Pacific Railroad Crossing San Bernardino 8 Dredge/Fill Site Owner 12/03/2015 None
656187 Montclair City CS San Bernardino 8 Collection_System Owner 08/23/2007 None
258954 Montclair MS4 San Bernardino 8 MS4 Owner 04/26/2002 None
889459 San Bernardino County MS4 in Santa Ana Region San Bernardino 8 Domestic Site NEC None None None
895274 Staff Working Proposal Regional MS4 Permit Area Riverside 8 MS4 None None None
895268 Draft Order R8-2024-0001 Regional MS4 Permit Area Riverside 8 MS4 None None None
258976 Riverside Cnty MS4 Riverside 8 MS4 None None None
258973 Orange County MS4 Orange 8 MS4 None None None
804813 Nutrient TMDL for Dry Hydrological Conditions for Big Bear Lake San Bernardino 8 Waterway/Shoreline Site None None None
258948 Chino Hills MS4 San Bernardino 8 MS4 None None None
Total Related Places: 10
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
643532 Joseph Rosales Person Data Submitter 01/24/2024 None None
643015 Monica Heredia Person Legally Responsible Official 12/20/2023 04/01/2026 None
606523 Noel Castillo Person Legally Responsible Official 02/18/2020 None None
606465 Marissa Pereyda Person Data Submitter 02/10/2020 None None
553862 Michael Hudson Person Employee 12/03/2015 06/22/2017 None
553862 Michael Hudson Person Legally Responsible Official 12/02/2015 06/22/2017 None
506040 Rosemary Hoerning Person Legally Responsible Official 04/15/2026 None None
395443 Nicole deMoet Person Legally Responsible Official 08/23/2007 08/22/2019 None
Total Related Parties: 8
  
  
  
  
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?
403848 401 Certification 8 362015-68 Historical CERFILLEXC None 01/19/2016 04/30/2018 Discharger 12/03/2015 None Y
132118 NPDES Permit 8 None Historical MNSTW1 R8-2002-0012 04/26/2002 01/29/2010 Discharger 04/26/2002 None N
452492 Co-Permitee 8 None Historical MNSTW1 R8-2002-0012 04/26/2002 01/29/2010 Discharger 04/26/2002 None N
455118 Enrollee - WDR 8 8SSO20042 Active SSOMUNILRG 2022-0103-DWQ 11/15/2023 None Discharger 11/28/2023 None N
330856 Enrollee 8 8SSO11501 Historical SSOMUNILRG 2006-0003-DWQ 08/23/2007 06/04/2023 Discharger 08/23/2007 None N
Total Regulatory Measures: 5
  
  
  
  
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
333609 Notice of Violation None NOV 04/10/2007 for City of Montclair, MS4 Audit MNSTW1 04/10/2007 Historical
Total Enforcement Actions: 1
  
  
  
  
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: 05/18/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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