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California Integrated Water Quality System Project (CIWQS)
   Facility At-A-Glance Report

  
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Place ID 258668 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
9 258668 Stiefel Dairy Animal Feeding 32750 Holland Winchester, CA, 92596 Riverside
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
630454 Person Chad Wright Is Onsite Manager For 01/31/2022
545502 Person John Bidart Interested Party 01/31/2022
557422 Person Brandon Bushnell Case Worker 06/03/2020
531681 Person Marcia Stiefel (nee Crouse) Interested Party 02/07/2012
75009 Person Mark Stiefel Contact 06/17/2005
42201 Organization Stiefel, Jack & Mark Dairy Owner Privately-Owned Business 09/10/1999
Total Related Parties: 6
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
385574 Enrollee 9 ANIWSTCOWS R9-2008-0130 9 000002782 06/13/2012 06/13/2017 Active N
319983 NPDES Permit 9 ANIWSTCOWS R9-2007-0009 9 000000452 01/24/2007 12/13/2011 Historical N
147529 NPDES Permit 9 ANIWSTCOWS R9-2000-0018 9 000000452 04/12/2000 04/12/2005 Historical N
142104 WDR 9 ANIWSTCOWS 88-093 9 000000452 11/21/1988 03/18/1998 Historical Y
Total Reg Measures: 4
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1095972 01/29/2021 Order Conditions Exceeded maximum number of milking cows in 2020. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 1 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
Order Conditions = Order Conditions
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
446441 Staff Enforcement Letter null 01/31/2022 Historical
438704 Notice of Violation R9-2020-0159 07/30/2020 Historical
438706 13267 Letter R9-2020-0162 07/30/2020 Historical
398431 Staff Enforcement Letter null 09/04/2014 Historical
250004 Staff Enforcement Letter 12/09/2003 Historical
233766 Staff Enforcement Letter 01/10/2000 Historical
Total Enf Actions: 6
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
60905576 B Type compliance inspection Adrian Hinkle 07/29/2025 N 0 Download
47802731 B Type compliance inspection Brandon Bushnell 05/05/2022 N 0 Download
26369950 B Type compliance inspection Roger Mitchell 11/03/2016 N 0 Download
22588528 B Type compliance inspection Roger Mitchell 12/03/2015 Y 0 N/A
19665939 B Type compliance inspection Roger Mitchell 03/11/2015 N 0 Download
8636705 B Type compliance inspection Mike McCann 03/29/2012 N 0 Download
1386515 B Type compliance inspection Bob Baker 04/17/2008 N 0 Download
928934 B Type compliance inspection Charles Q. Cheng 10/20/2006 Y 0 N/A
335593 B Type compliance inspection Whitney Ghoram 02/10/2004 Y 0 N/A
327900 B Type compliance inspection Whitney Ghoram 12/26/2002 Y 0 N/A
299450 B Type compliance inspection Bob Baker 01/10/2000 Y 0 N/A
299449 B Type compliance inspection Bob Baker 05/19/1999 Y 0 N/A
299451 B Type compliance inspection David Barker 10/23/1997 Y 0 N/A
299452 B Type compliance inspection David Barker 05/06/1997 Y 0 N/A
299448 B Type compliance inspection Paul Richter 10/30/1995 Y 0 N/A
299453 B Type compliance inspection Paul Richter 06/07/1995 Y 0 N/A
299454 B Type compliance inspection Paul Richter 10/13/1993 Y 0 N/A
Total Inspections: 17 Last Inspection: 07/29/2025
  
The current report was generated with data as of: 11/12/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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