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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
529024 Sandridge Partners, LP Privately-Owned Business 960 North San Antonio Road 114 Los Altos, CA 94022 408-738-4444 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
220752 J&D Wilson Dairy #2 Kings 5F Animal Feeding Owner 12/20/2022 None
239928 McCarthy Family Farms Biosolids Application Kings 5F Composting Facility None None None
256200 Cedar Feedlot Fresno 5F Animal Feeding Owner 01/09/2024 None
248018 King Avenue Feedlot Kings 5F Animal Feeding Owner 10/29/2019 None
225259 15th Avenue Feedlot Kings 5F Animal Feeding Owner 02/11/2020 None
264610 Excelsior Avenue Feedlot Fresno 5F Animal Feeding Owner 02/14/2020 None
655974 Laurel Avenue Feedlot (Dairy) Kings 5F Animal Feeding Land Owner 11/14/2018 None
863481 Jersey Avenue Feedlot Kings 5F Animal Feeding Land Owner 12/12/2019 None
743758 POM - Buttonwillow Kern 5F Food Processor Owner 09/15/2011 None
880629 Sandridge Cattle Lemoore Processing Facility Kings 5F Food Processing NEC Owner 04/13/2022 None
212854 Hanford Armona Feedlot Kings 5F Animal Feeding Owner 01/06/2020 None
Total Related Places: 11
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
632555 Mathew Maxson Person Employee 04/13/2022 None None
535279 John Vidovich Person Legally Responsible Official 04/04/2018 None None
602877 Tracy Liu Person Employee 09/30/2019 None None
529026 Rob Mori Person Legally Responsible Official 09/15/2011 None None
Total Related Parties: 4
  
  
  
  
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?
340836 Enrollee - WDR 5F 5D16517N01 Active ANIWSTCOWS R5-2013-0122 06/29/2007 None Discharger 02/11/2020 None N
341315 Enrollee - WDR 5F 5D165097N01 Active ANIWSTCOWS R5-2013-0122 06/29/2007 None Discharger 12/20/2022 None N
340747 Enrollee - WDR 5F 5D165061001 Historical ANIWSTCOWS R5-2013-0122 06/29/2007 05/15/2020 Discharger 01/06/2020 None N
342785 Enrollee - WDR 5F 5D105037N01 Active ANIWSTCOWS R5-2013-0122 06/29/2007 None Discharger 01/09/2024 None N
427763 Enrollee - WDR 5F 5C54AP00003 Active ANIWSTOTH R5-2017-0058 02/15/2019 None Discharger 10/29/2019 None N
447434 WDR 5F 5C16NC00206 Active WDRINDIVLRG R5-2024-0043 08/23/2024 None Discharger 04/13/2022 None N
437678 Enrollee - WDR 5F 5C16NC00203 Active ANIWSTCOWS R5-2017-0058 05/15/2020 None Discharger 04/17/2020 None N
436702 Enrollee - WDR 5F 5C16NC00202 Active ANIWSTOTH R5-2017-0058 12/17/2019 None Discharger 12/17/2019 None N
335503 Enrollee - WDR 5F 5C16NC00121 Historical ANIWSTCOWS R5-2013-0122 06/29/2007 10/25/2024 Discharger 11/14/2018 None N
381379 WDR 5F 5C15NC00136 Active WDRINDFP R5-2012-0099 10/04/2012 None Discharger 10/10/2012 None N
387724 CEQA Document None 5C15NC00136 Active WDRINDFP R5-2012-0098 10/04/2012 None Discharger 10/10/2012 None N
439492 Enrollee - WDR 5F 5C10NC00001 Active ANIWSTOTH R5-2017-0058 07/31/2020 None Discharger 08/05/2020 None N
Total Regulatory Measures: 12
  
  
  
  
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.
1141822 04/02/2025 Order Conditions The 2019 and 2020 Annual Reports report that the Feedlot has expanded beyond the Violation None Inspection King Avenue Feedlot 427763 R5-2017-0058 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
460604 Notice of Violation None NOV 04/02/2025 for Sandridge Partners, LP ANIWSTOTH 04/02/2025 Historical
Total Enforcement Actions: 1
  
  
  
  
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: 06/20/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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