General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S605140 COSTCO WHOLESALE Privately-Owned Business 9 Corporate Park Suite 230 Irvine, CA 92606 714-978-5027 jmurillo@northwestatlantic.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S913727 Costco Pleasanton Alameda 2 Facility Discharger 06/15/2023 null S888091 Sunnyvale Parking Lot Expansion Santa Clara 2 Facility Discharger 11/19/2020 null S887412 Costco Murrieta Riverside 9 Facility Discharger 10/30/2020 null S882455 Costco Wholesale Murrieta Riverside 9 Facility Discharger 05/28/2020 null S865455 Costco La Mesa Gas Station San Diego 9 Facility Discharger 07/09/2018 null S861706 The Ridge Frontage Improvemetns Phase 2 Sacramento 5S Facility Discharger 01/31/2018 null S861704 The Ridge Frontage Improvements Phase 1 Sacramento 5S Facility Discharger 01/31/2018 null S851369 Laguna Ridge City Center Costco Sacramento 5S Facility Discharger 11/16/2016 null S851242 Costco Santa Maria Santa Barbara 3 Facility Discharger 11/10/2016 null S842937 COSTCO Culver City Los Angeles 4 Facility Discharger 11/24/2015 null S840004 Costco Culver City Temp Parking Lot Los Angeles 4 Facility Discharger 09/08/2015 null S839294 Costco Wholesale Mission Valley Tire Expansion San Diego 9 Facility Discharger 08/18/2015 null S836129 COSTCO Norwalk Fueling Station Los Angeles 4 Facility Discharger 06/17/2015 null S834061 Costco Torrance Los Angeles 4 Facility Discharger 02/27/2015 null S833847 Fullerton Costco Orange 8 Facility Discharger 02/13/2015 null S802176 Costco Cold Depot Addition #961 Riverside 8 Facility Discharger 02/26/2010 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Jenifer Murillo Contact Owner Contact null null null N/A Jenifer Murilo Contact Owner Contact null null null N/A Jenifer Murillo Contact Owner Contact null null null 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 S562518 Construction 2 2 01C401181 Notice Of Intent New Application Active CONSTW 2009-0009-DWQ 07/12/2023 null Discharger 06/15/2023 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 S444529 Notice of Non-Compliance for Non-Filers null 2 43C392274 CONSTW 11/09/2021 Active S432001 1st Annual Report Notice of Non-Compliance null 5S34C382494 CONSTW 09/26/2018 Historical S432000 1st Annual Report Notice of Non-Compliance null 5S34C382493 CONSTW 09/26/2018 Historical S427382 1st Annual Report Notice of Non-Compliance null 5S34C378604 CONSTW 10/02/2017 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status