General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 621520 City of San Mateo City Agency 1949 Pacific Boulevard San Mateo, CA 94403 650-522-7309 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 903344 East Third Avenue Landfill (Seal Point Park) San Mateo 2 Dredge/Fill Site Owner 10/27/2025 null 871684 San Mateo County Event Center San Mateo 2 Domestic Site NEC Owner and Operator 01/25/2021 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 642376 Sven Edlund Person Legally Responsible Official 10/27/2025 null null 621521 Azalea Mitch Person Legally Responsible Official 01/22/2021 08/21/2023 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 442024 Enrollee - NPDES 2 2_41NPG442024 Enrollee - NPDES for City of San Mateo Historical NPDNONMUNIPRCS R2-2017-0048 01/22/2021 10/26/2021 Discharger 01/25/2021 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 448311 Admin Civil Liability R2-2022-1009 ACL R2-2022-1009 for City of San Mateo NPDNONMUNIPRCS 10/25/2022 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 456328 Sven Edlund Enrollee - 401 Certification CERFILLEXC 04/16/2024 Active