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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
S631040 CM Topsoil Inc Privately-Owned Business 12087 N Lopez Canyon Road Sylmar, CA 91342 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
S911393 C & M Topsoil Inc Tapo Processing Yard Ventura 4 Facility Discharger 03/10/2023 None
S833296 CM Topsoil Inc Los Angeles 4 Facility Discharger 01/08/2015 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 Cameron Ornelas Contact Owner Contact N/A N/A N/A
N/A Brendan Driscoll Contact Owner Contact N/A N/A N/A
Total Related Parties: 2
  
  
  
  
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?
S559393 Industrial 4 4 56I030156 Active INDSTW 2014-0057-DWQ 03/27/2023 None Discharger 03/10/2023 None None
S451992 Industrial 4 4 19I025235 Active INDSTW 2014-0057-DWQ 01/08/2015 None Discharger 01/08/2015 None None
Total Regulatory Measures: 2
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
S902222 11/24/2025 SW - Effluent NEL violation Violation N Report CM Topsoil Inc S451992 2014-0057-DWQ Y
S890542 09/26/2024 SW - Late Report late reporting violations Violation N Report CM Topsoil Inc S451992 2014-0057-DWQ Y
S890541 09/26/2024 SW - Effluent NEL violation Violation N Report CM Topsoil Inc S451992 2014-0057-DWQ Y
S887683 12/20/2023 SW - Late Report late reporting violation Violation N Report CM Topsoil Inc S451992 2014-0057-DWQ Y
S887682 12/20/2023 SW - Effluent zinc NEL violation Violation N Report CM Topsoil Inc S451992 2014-0057-DWQ Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 5
*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
S467724 Expedited Payment Letter R4-2025-0245 4 19I025235 INDSTW 11/24/2025 Active
S454908 Administrative Civil Liability Complaint R4-2024-0350 4 19I025235 INDSTW 09/26/2024 Active
S452523 Administrative Civil Liability Complaint R4-2023-0399 4 19I025235 INDSTW 12/20/2023 Historical
S450831 Administrative Civil Liability Complaint R4-2023-0094 4 19I025235 INDSTW 09/06/2023 Historical
S437225 Notice of Violation None 4 19I025235 INDSTW 08/14/2020 Historical
S436363 Notice of Violation None 4 19I025235 INDSTW 02/21/2020 Historical
S436258 Notice of Violation None 4 19I025235 INDSTW 02/18/2020 Historical
S435481 Notice of Violation None 4 19I025235 INDSTW 12/05/2019 Historical
S432482 Notice of Violation None 4 19I025235 INDSTW 02/20/2019 Historical
S429478 Notice of Violation None 4 19I025235 INDSTW 04/04/2018 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: 05/20/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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