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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
S37295 Rich Readimix Concrete Privately-Owned Business 101 Rich St Greenbrae, CA 94904 N/A N/A
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S252594 Rich Readimix Concrete Marin 2 Facility Discharger 09/01/2005 None
S252593 Rich Readimix Concrete Marin 2 Facility Discharger 09/01/2005 None
Total Related Places: 2
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Richard Epidendio 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?
S182132 Industrial 2 2 21I001882 Active INDSTW 2014-0057-DWQ 03/31/1992 None Discharger 09/01/2005 None None
Total Regulatory Measures: 1
  
  
  
  
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
S408327 Notice of Violation None 2 21I001881 INDSTW 03/22/2012 Active
S227014 Notice of Violation UNKNOWN 2 21I001882 INDSTW 12/28/1999 Active
S227013 Notice of Violation UNKNOWN 2 21I001881 INDSTW 12/28/1999 Active
S225895 Notice of Violation UNKNOWN 2 21I001882 INDSTW 11/08/1999 Active
S225894 Notice of Violation UNKNOWN 2 21I001881 INDSTW 11/08/1999 Active
Total Enforcement Actions: 5
  
  
  
  
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: 04/23/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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