General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 523429 Casey Wichert null 2251 Elkins Way Brentwood, CA 94513 925-516-6070(+) cwichert@brentwoodca.gov Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 148431 Brentwood City Organization Legally Responsible Official 08/05/2011 09/01/2011 City Agency 148431 Brentwood City Organization Legally Responsible Official 07/02/2010 null City Agency 21850 Ione City Organization Legally Responsible Official 12/21/2009 08/05/2011 City Agency 17625 Galt City Organization Data Submitter 05/23/2011 09/01/2011 City Agency 9705 Contra Costa Sanitation District No. 5 Organization Legally Responsible Official 03/13/2013 null Special District Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 456852 Brentwood City NPDES Permit NPDMUNILRG 06/01/2024 Active 450511 Brentwood City Enrollee - WDR CERFILLEXC 01/25/2023 Active 440465 Brentwood City Co-Permitee SLIC 07/09/2020 Active 430031 Brentwood City NPDES Permit NPDMUNILRG 06/01/2019 Historical 429292 Brentwood City 401 Certification CERFILLEXC 04/26/2019 Historical 416051 Brentwood City Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active 411370 Brentwood City Letter MNSTW1 01/06/2017 Historical 402914 Brentwood City Enrollee - WDR REC 03/29/2016 Active 401355 Brentwood City Enrollee - Waiver NPDMUNILRG 06/11/2015 Historical 392727 Brentwood City Resolution NPDESWW 07/26/2013 Historical 392726 Brentwood City NPDES Permit NPDMUNILRG 09/14/2013 Historical 378819 Contra Costa Sanitation District No. 5 Co-Permitee NPDMUNIOTH 04/01/2011 Historical 360495 Contra Costa Sanitation District No. 5 Co-Permitee NPDMUNIOTH 03/01/2008 Historical 344253 Brentwood City NPDES Permit NPDMUNILRG 03/15/2008 Historical 323851 Contra Costa Sanitation District No. 5 NPDES Permit NPDINDLRG 06/01/2007 Historical 301612 Brentwood City Enrollee - WDR SSOMUNILRG 08/03/2006 Active 194733 Brentwood City Enrollee - NPDES NPDNONMUNIPRCS 05/31/2013 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 140095 Brentwood City NPDES Permit NPDMUNILRG 05/28/1976 Historical 133511 Brentwood City WDR WDRMUNILRG 09/10/2004 Historical