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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
S638919 Sandair Inc dba California Freight Privately-Owned Business 805 S Locust Ave Ripon, CA 95366 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
S917987 Sandair Inc dba California Freight Stanislaus 5S Facility Discharger 12/04/2023 None
S842647 California Freight San Joaquin 5S Facility Discharger 11/10/2015 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 Jonathan Hamilton 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?
S568338 Industrial 5S 5S50I030507 Active INDSTW 2014-0057-DWQ 12/14/2023 None Discharger 12/04/2023 None None
S466704 Industrial 5S 5S39I026338 Active INDSTW 2014-0057-DWQ 12/11/2015 None Discharger 11/10/2015 None None
Total Regulatory Measures: 2
  
  
  
  
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.
S893370 07/15/2025 SW - Late Report Failure to submit the 2024-2025 Annual Report by 07/15/2025 Violation N Report Sandair Inc dba California Freight S568338 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: 1
*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
S430002 Notice of Violation None 5S39I026338 INDSTW 07/17/2018 Active
S426689 1st Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 08/03/2017 Historical
S433933 1st Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 08/27/2019 Active
S435655 2nd Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 11/19/2019 Historical
S437512 1st Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 08/17/2020 Active
S448161 1st Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 08/30/2021 Historical
S469480 1st Annual Report Notice of Non-Compliance None 5S50I030507 INDSTW 03/03/2026 Active
S430483 1st Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 08/16/2018 Active
S430991 2nd Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 10/24/2018 Active
S455239 2nd Annual Report Notice of Non-Compliance None 5S50I030507 INDSTW 10/29/2024 Active
S457899 Notice of Violation None 5S50I030507 INDSTW 08/08/2025 Active
S454504 1st Annual Report Notice of Non-Compliance None 5S50I030507 INDSTW 09/09/2024 Active
S463615 Notice of Violation None 5S50I030507 INDSTW 09/10/2025 Active
S424029 1st Annual Report Notice of Non-Compliance None 5S39I026338 INDSTW 09/12/2016 Historical
Total Enforcement Actions: 14
  
  
  
  
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: 06/19/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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