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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
648531 American Sturgeon Farms Privately-Owned Business 3018 Willow Pass Road Concord, CA 94519 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
651461 Sterling Caviar LLC, Elverta Sacramento 5S Aquaculture/Hatchery Owner and Operator 12/13/2024 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
652617 Aaron Olson Person Data Submitter 09/30/2025 None None
652608 Austin Gabrielse Person Legally Responsible Official 10/07/2025 None None
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?
447011 NPDES Permit 5S 5A34NP00043 Active NPDINDLRG R5-2022-0005 04/01/2022 None Discharger 12/13/2024 None N
Total Regulatory Measures: 1
  
  
  
  
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.
1145662 04/26/2025 Deficient Monitoring Weekly monitoring for dissolved oxygen, pH, and temperature was not performed for the week ending 26 April 2025. The Discharger stated the missed monitoring was due to a one-day schedule change and a misunderstanding of the required reporting period for weekly monitoring. Weekly monitoring for all parameters was performed the weeks prior to, and after the week ending 26 April 2025. Violation N Report Sterling Caviar LLC, Elverta 447011 R5-2022-0005 Y
1142622 03/25/2024 CAT1 Manganese, Total Monthly Average (Mean) limit is 130 ug/L and reported value was 210 ug/L at EFF-001. Violation N Report Sterling Caviar LLC, Elverta 447011 R5-2022-0005 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: 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
462348 Notice of Violation None NOV 08/08/2025 for American Sturgeon Farms NPDINDLRG 08/08/2025 Historical
460924 Notice of Violation None NOV 04/30/2025 for American Sturgeon Farms NPDINDLRG 04/30/2025 Historical
Total Enforcement Actions: 2
  
  
  
  
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: 11/07/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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