General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 39673 San Francisco Public Utilities Commission City Agency 3801 3rd Street 600 San Francisco, CA 94124 415-695-7310(+) jryan@sfwater.org(+) Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 890939 10th Street and Avenue M TI San Francisco 2 Domestic Site NEC Owner and Operator 10/20/2023 null 853869 Southeast Outfall Islias Creek Emergency Repair San Francisco 2 Dredge/Fill Site Owner 12/03/2018 null 807451 Auxiliary Water Supply System (Awss) Pump Station No. 1 Intake Pipe Maintenance San Francisco 2 Dredge/Fill Site Owner 07/01/2014 null 740546 NPDES General Permit No. CAG912002 Alameda 2 Domestic Site NEC None null null 241764 MS4-2-San Francisco Stormwater San Francisco 2 MS4 Owner 03/10/2003 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 591457 Michael Tran Person Legally Responsible Official 12/03/2018 null null 558122 Mark Lauer Person Legally Responsible Official 05/29/2020 null null 551004 Jignesh Desai Person Legally Responsible Official 10/20/2023 null null 547356 Joan Ryan Person Legally Responsible Official 07/01/2014 null null 538489 George Engel Person Legally Responsible Official 08/16/2019 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 454814 Enrollee - NPDES 2 R2_38NGP454814 Enrollee - NPDES for San Francisco Public Utilities Commission Active NPDNONMUNIPRCS R2-2017-0048 04/30/2024 null Discharger 10/20/2023 null 397067 Enrollee - WDR 2 2 CW397067 Enrollee - 401 Certification under for San Francisco Public Utilities Commission Historical CERFILLEXC 2004-0004-DWQ 10/20/2014 10/20/2019 Discharger 07/01/2014 null 182524 Enrollee 2 2 38216822A Enrollee - CAS000004, MS4 Phase2 - San Francisco Waterfront (A) Historical MNSTW2 2003-0005-DWQ 04/30/2003 06/30/2013 Discharger 09/01/2005 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