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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
S641590 Las Dunas Concrete Transport Inc Privately-Owned Business 9048 Bradley Ave Sun Valley, CA 91352 818-912-9193 carq51@gmail.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S846809 Las Dunas Concrete Transport Inc Los Angeles 4 Facility Discharger 05/24/2016 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 Eduardo Rodriguez 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?
S473178 Industrial 4 4 19I026660 Active INDSTW 2014-0057-DWQ 06/27/2016 None Discharger 05/24/2016 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.
S893047 07/15/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 07/15/2025 Violation N Report Las Dunas Concrete Transport Inc S473178 2014-0057-DWQ Y
S891151 04/30/2025 SW - Failure to Notify FAILURE TO COLLECT AND ANALYZE SAMPLES OF STORMWATER RUNOFF Violation N Report Las Dunas Concrete Transport Inc S473178 2014-0057-DWQ Y
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: 2
*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
S455825 Notice of Violation None 4 19I026660 INDSTW 04/30/2025 Historical
S457576 Notice of Violation None 4 19I026660 INDSTW 08/08/2025 Historical
S458178 1st Annual Report Notice of Non-Compliance None 4 19I026660 INDSTW 08/28/2025 Historical
S429675 Notice of Violation None 4 19I026660 INDSTW 04/23/2018 Historical
S438259 1st Annual Report Notice of Non-Compliance None 4 19I026660 INDSTW 10/23/2020 Historical
S463418 Notice of Violation None 4 19I026660 INDSTW 09/10/2025 Historical
S440435 Expedited Payment Letter R4-2021-0047 4 19I026660 INDSTW 04/09/2021 Active
S447079 Verbal Communication None 4 19I026660 INDSTW 10/21/2021 Historical
S451492 2nd Annual Report Notice of Non-Compliance None 4 19I026660 INDSTW 11/29/2023 Historical
S451129 1st Annual Report Notice of Non-Compliance None 4 19I026660 INDSTW 10/18/2023 Historical
S454283 Verbal Communication None 4 19I026660 INDSTW 08/06/2024 Active
S439171 2nd Annual Report Notice of Non-Compliance None 4 19I026660 INDSTW 12/11/2020 Historical
Total Enforcement Actions: 12
  
  
  
  
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: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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