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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
523429 Casey Wichert 2251 Elkins Way Brentwood, CA 94513 925-516-6070(+) cwichert@brentwoodca.gov
  
  
  
  
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
9705 Contra Costa Sanitation District No. 5 Organization Legally Responsible Official 03/13/2013 None Special District
148431 Brentwood City Organization Legally Responsible Official 07/02/2010 None City Agency
17625 Galt City Organization Data Submitter 05/23/2011 09/01/2011 City Agency
148431 Brentwood City Organization Legally Responsible Official 08/05/2011 09/01/2011 City Agency
21850 Ione City Organization Legally Responsible Official 12/21/2009 08/05/2011 City Agency
Total Related Parties: 5
  
  
  
  
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 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.
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: 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
450511 Brentwood City Enrollee - WDR CERFILLEXC 01/25/2023 Active
440465 Brentwood City Co-Permitee SLIC 07/09/2020 Active
402914 Brentwood City Enrollee - WDR REC 03/29/2016 Active
456852 Brentwood City NPDES Permit NPDMUNILRG 06/01/2024 Active
416051 Brentwood City Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active
301612 Brentwood City Enrollee - WDR SSOMUNILRG 08/03/2006 Active
194733 Brentwood City Enrollee - NPDES NPDNONMUNIPRCS 05/31/2013 Historical
323851 Contra Costa Sanitation District No. 5 NPDES Permit NPDINDLRG 06/01/2007 Historical
344253 Brentwood City NPDES Permit NPDMUNILRG 03/15/2008 Historical
360495 Contra Costa Sanitation District No. 5 Co-Permitee NPDMUNIOTH 03/01/2008 Historical
378819 Contra Costa Sanitation District No. 5 Co-Permitee NPDMUNIOTH 04/01/2011 Historical
392726 Brentwood City NPDES Permit NPDMUNILRG 09/14/2013 Historical
392727 Brentwood City Resolution NPDESWW 07/26/2013 Historical
401355 Brentwood City Enrollee - Waiver NPDMUNILRG 06/11/2015 Historical
411370 Brentwood City Letter MNSTW1 01/06/2017 Historical
429292 Brentwood City 401 Certification CERFILLEXC 04/26/2019 Historical
430031 Brentwood City NPDES Permit NPDMUNILRG 06/01/2019 Historical
181990 Contra Costa Sanitation District No. 5 Enrollee NPDNONMUNIPRCS 08/19/1992 Historical
147735 Brentwood City NPDES Permit NPDMUNILRG 06/16/2000 Historical
146163 Brentwood City NPDES Permit NPDMUNILRG 02/23/1996 Historical
141042 Brentwood City NPDES Permit NPDMUNILRG 02/22/1991 Historical
140586 Brentwood City NPDES Permit NPDMUNILRG 10/28/1988 Historical
133511 Brentwood City WDR WDRMUNILRG 09/10/2004 Historical
140095 Brentwood City NPDES Permit NPDMUNILRG 05/28/1976 Historical
Total Regulatory Measures linked to Related Parties: 24
  
  
The current report was generated with data as of: 10/28/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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