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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
443911 Van Leeuwen, Arnold & Clara Privately-Owned Business 9848 Milnes Road Modesto, CA 95357 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
706572 6-X Dairy #1 Stanislaus 5S Animal Feeding Owner 07/01/2008 08/03/2020
706572 6-X Dairy #1 Stanislaus 5S Animal Feeding Owner 10/25/2007 06/30/2008
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
54766 Arnold Van Leeuwen Person Legally Responsible Official 10/25/2007 None None
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?
335178 Enrollee - WDR 5S 5B50NC00145 Active ANIWSTCOWS R5-2013-0122 06/29/2007 None Discharger 07/01/2008 08/03/2020 N
335178 Enrollee - WDR 5S 5B50NC00145 Active ANIWSTCOWS R5-2013-0122 06/29/2007 None Discharger 06/29/2007 06/30/2008 N
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.
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: 0
*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
374692 Notice of Violation None NOV 06/08/2010 for Van Leeuwen, Clara ANIWSTCOWS 06/08/2010 Historical
395845 Notice of Violation None NOV 10/08/2012 for Van Leeuwen, Clara ANIWSTCOWS 10/08/2012 Historical
379057 Notice of Violation None NOV 07/27/2009 for Clara Van Leeuwen, JAB Dairy ANIWSTCOWS 07/27/2009 Historical
379063 Notice of Violation None NOV 09/02/2010 for Clara Van Leeuwen, JAB Dairy ANIWSTCOWS 09/02/2010 Historical
381153 Notice of Violation None NOV 08/25/2011 for Van Leeuwen, Clara ANIWSTCOWS 08/25/2011 Historical
379065 Notice of Violation None NOV 09/02/2010 for Clara Van Leeuwen, JAB Dairy ANIWSTCOWS 09/02/2010 Historical
387140 Admin Civil Liability R5-2012-0553 ACL R5-2012-0553 for Van Leeuwen, Clara ANIWSTCOWS 08/13/2012 Historical
379056 Admin Civil Liability R5-2011-0543 ACL R5-2011-0543 for Van Leeuwen, Clara ANIWSTCOWS 05/05/2011 Historical
374773 13267 Letter None 13267 Letter 06/22/2010 for Van Leeuwen, Clara ANIWSTCOWS 06/22/2010 Historical
Total Enforcement Actions: 9
  
  
  
  
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: 11/06/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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