General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 640504 Mike Phillips null 8657 Grand Avenue Rosemead, CA 91770 null mike.phillips@amwater.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 833993 Arlington Well Los Angeles 4 Utility Structure None null null 773675 California American Water DW Systm Discharges (R9) San Diego 9 Utility Structure None null null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 553804 California American Water Organization Employee 01/10/2025 null Privately-Owned Business 563132 California American Water Company Organization Employee 04/28/2023 null Privately-Owned Business 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 428154 Enrollee - NPDES 4 4B198802001 Enrollee - NPDES Gen Permit for GW Invest/Cleanup of VOC Sites for California American Water Company Active NPDNONMUNIPRCS R4-2018-0087 12/19/2018 null Discharger Contact 04/28/2023 null 403267 Enrollee - NPDES 9 4DW0394 Enrollee - NPDES 2014-0194-DWQ for California American Water Drinking Waster System Discharges (Coronado Imperial Beach) Active NPDMUNIOTH 2014-0194-DWQ 10/12/2015 null Discharger Contact 09/17/2025 null 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 455927 California American Water Enrollee - WDR SSOALLOTH 02/09/2024 Active 403833 California American Water Enrollee - NPDES NPDNONMUNIPRCS 11/10/2015 Active 417005 California American Water Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active 403884 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403878 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403877 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/02/2015 Active 403873 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403866 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403861 California American Water Enrollee - NPDES NPDNONMUNIPRCS 11/10/2015 Active 403831 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/20/2015 Active 403808 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/23/2015 Active 462214 California American Water Enrollee - NPDES NPDNONMUNIPRCS 08/15/2025 Active 459662 California American Water Enrollee - NPDES NPDNONMUNIPRCS 01/02/2025 Active 417010 California American Water Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active 461049 California American Water Enrollee - NPDES NPDNONMUNIPRCS 02/04/2020 Active 402726 California American Water Enrollee - NPDES NPDNONMUNIPRCS 11/10/2015 Active 417007 California American Water Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active 403267 California American Water Enrollee - NPDES NPDMUNIOTH 10/12/2015 Active 403859 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403865 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403876 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 417008 California American Water Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active 403860 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/20/2015 Active 403162 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403858 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403867 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403879 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403883 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403830 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403868 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 403872 California American Water Enrollee - NPDES NPDNONMUNIPRCS 10/12/2015 Active 440556 California American Water Company 401 Certification CERFILLEXC 03/28/2022 Active 412398 California American Water Company Enrollee - NPDES NPDNONMUNIPRCS 05/24/2017 Historical 193286 California American Water Company Enrollee NPDNONMUNIPRCS 09/26/1994 Historical 193301 California American Water Company Enrollee NPDNONMUNIPRCS 09/22/1995 Historical 428154 California American Water Company Enrollee - NPDES NPDNONMUNIPRCS 12/19/2018 Active 379041 California American Water Company Enrollee NPDNONMUNIPRCS 06/16/2011 Historical 366550 California American Water Company Enrollee NPDNONMUNIPRCS 06/16/2009 Historical 398022 California American Water Company Enrollee - NPDES NPDNONMUNIPRCS 10/20/2014 Historical 391000 California American Water Company Enrollee NPDNONMUNIPRCS 08/28/2013 Historical 193454 California American Water Company Enrollee NPDNONMUNIPRCS 10/06/1998 Historical 393787 California American Water Company Enrollee - NPDES NPDNONMUNIPRCS 07/11/2014 Historical 193403 California American Water Company Enrollee NPDNONMUNIPRCS 11/07/1997 Historical 193261 California American Water Company Enrollee NPDNONMUNIPRCS 08/18/1992 Historical 420343 California American Water Company 401 Certification CERFILLEXC 04/18/2019 Active