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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
S50147 Sierra Tahoe Ready Mix Donald Privately-Owned Business 1526 Emerald Bay Rd South Lake Tahoe, CA 96150 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
S256984 Sierra Tahoe Ready Mix El Dorado 6A Facility Discharger 09/01/2005 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 Mike Wallace 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?
S203486 Industrial 6T 6A09I001197 Active INDSTW 2014-0057-DWQ 03/26/1992 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
S456376 Notice of Violation None 6A09I001197 INDSTW 06/05/2025 Active
S428200 1st Annual Report Notice of Non-Compliance None 6A09I001197 INDSTW 12/29/2017 Historical
S428134 2nd Annual Report Notice of Non-Compliance None 6A09I001197 INDSTW 10/25/2017 Historical
S426294 1st Annual Report Notice of Non-Compliance None 6A09I001197 INDSTW 07/27/2017 Historical
S423237 2nd Annual Report Notice of Non-Compliance None 6A09I001197 INDSTW 04/18/2016 Historical
S416160 Verbal Communication None 6A09I001197 INDSTW 08/25/2014 Historical
S257025 Verbal Communication UNKNOWN 6A09I001197 INDSTW 11/05/2002 Historical
Total Enforcement Actions: 7
  
  
  
  
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: 02/05/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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