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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
626190 Nicholas Knipe 1585 Po Box Yuba City, CA 95992 530-673-0734 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
635074 Kidspart LLC Organization Legally Responsible Official 08/30/2022 None Privately-Owned Business
40970 Siller Brothers Inc Organization Legally Responsible Official 07/15/2021 None Privately-Owned Business
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?
Total Regulatory Measures: 0
  
  
  
  
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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
133258 Siller Brothers Inc NPDES Permit NPDINDSML 10/28/1983 Historical
462065 Siller Brothers Inc Enrollee - WDR TH 07/29/2025 Active
134344 Siller Brothers Inc NPDES Permit NPDINDSML 06/20/1997 Historical
134354 Siller Brothers Inc NPDES Permit NPDINDSML 08/14/1992 Historical
388585 Siller Brothers Inc Enrollee - Waiver TH 12/15/2008 Historical
388586 Siller Brothers Inc Enrollee - Waiver TH 09/01/2009 Historical
392296 Siller Brothers Inc Enrollee - Waiver TH 10/11/2010 Historical
394245 Siller Brothers Inc Enrollee - Waiver TH 10/07/2013 Active
394599 Siller Brothers Inc Enrollee - Waiver TH 01/01/2002 Historical
394600 Siller Brothers Inc Enrollee - Waiver TH 01/01/2002 Historical
394602 Siller Brothers Inc Enrollee - Waiver TH 01/01/2002 Historical
394604 Siller Brothers Inc Enrollee - Waiver TH 01/01/2002 Historical
395525 Siller Brothers Inc Enrollee - Waiver TH 07/10/2013 Historical
396480 Siller Brothers Inc Enrollee - Waiver TH 01/01/2013 Historical
396482 Siller Brothers Inc Enrollee - Waiver TH 01/01/2010 Historical
400313 Siller Brothers Inc Enrollee - Waiver TH 03/01/2005 Historical
400470 Siller Brothers Inc Enrollee - Waiver TH 01/01/2009 Historical
410760 Siller Brothers Inc Enrollee - Waiver TH 03/07/2017 Historical
433076 Siller Brothers Inc Enrollee - WDR TH 04/11/2019 Active
433077 Siller Brothers Inc Enrollee - WDR TH 04/23/2019 Active
434422 Siller Brothers Inc Enrollee - WDR TH 08/03/2018 Active
435528 Siller Brothers Inc Enrollee - WDR TH 10/13/2020 Historical
441470 Siller Brothers Inc Enrollee - WDR TH 12/03/2020 Active
441471 Siller Brothers Inc Enrollee - WDR TH 12/03/2020 Active
441525 Siller Brothers Inc Enrollee - WDR TH 12/11/2020 Active
441891 Siller Brothers Inc Enrollee - WDR TH 01/12/2021 Active
444197 Siller Brothers Inc Enrollee - WDR TH 07/15/2021 Active
444312 Siller Brothers Inc Enrollee - WDR TH 07/27/2021 Active
444975 Siller Brothers Inc Enrollee - WDR TH 09/15/2021 Active
445607 Siller Brothers Inc Enrollee - WDR TH 11/08/2021 Active
445608 Siller Brothers Inc Enrollee - WDR TH 11/08/2021 Active
450268 Siller Brothers Inc Enrollee - WDR TH 11/30/2022 Historical
453770 Siller Brothers Inc Enrollee - WDR TH 07/27/2023 Active
462063 Siller Brothers Inc Enrollee - WDR TH 07/29/2025 Active
134164 Siller Brothers Inc NPDES Permit NPDINDSML 06/26/1987 Historical
Total Regulatory Measures linked to Related Parties: 35
  
  
The current report was generated with data as of: 12/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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