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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
S294718 Mosler Rock Ojai Quarry Privately-Owned Business 2280 Moonridge Ave Newbury Park, CA 91320 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
S627771 Mosler Rock Ojai Quarry Ventura 4 Facility Discharger 03/25/2005 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 Larry Mosler 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?
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
S437029 Notice of Violation None 4 56I019388 INDSTW 07/30/2020 Historical
S436919 Notice of Violation None 4 56I019388 INDSTW 07/17/2020 Historical
S416947 1st Annual Report Notice of Non-Compliance None 4 56I019388 INDSTW 11/18/2014 Historical
S416952 Notice of Violation None 4 56I019388 INDSTW 10/28/2014 Historical
S409538 1st Annual Report Notice of Non-Compliance None 4 56I019388 INDSTW 08/10/2012 Historical
S401323 Notice of Violation None 4 56I019388 INDSTW 02/26/2010 Historical
S401455 1st Annual Report Notice of Non-Compliance None 4 56I019388 INDSTW 06/16/2009 Historical
S355711 Clean-up and Abatement Order None 4 56I019388 INDSTW 11/20/2008 Historical
S316144 Clean-up and Abatement Order R4-2006-0052 4 56I019388 INDSTW 06/28/2006 Historical
S310378 Notice of Violation NOV 4 56I019388 INDSTW 10/14/2005 Historical
Total Enforcement Actions: 10
  
  
  
  
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: 07/08/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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