General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 603899 920 Bayswater Venture, LLC Privately-Owned Business 923 Bayswater Avenue Burlingame, CA 94010-3003 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 862025 920 Bayswater Avenue San Mateo 2 Domestic Site NEC Owner 11/04/2019 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 604411 Mark Pilarczyk Person Legally Responsible Official 11/19/2019 null null 604408 Paul Kawulok Person Interested Party 10/24/2019 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 435586 Enrollee - NPDES 2 2_41NPG435586 Enrollee - NPDES for 920 Bayswater Venture, LLC Historical NPDNONMUNIPRCS R2-2017-0048 10/24/2019 07/09/2021 Discharger 10/24/2019 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