General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 599089 3800 West Sixth Street, LLC Privately-Owned Business 3699 Wilshire Boulevard 720 Los Angeles, CA 90010 213-908-5634 jtkim@gatewayrcusa.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 859127 3800 West Sixth Street LLC Los Angeles 4 Service/Commercial Site, NEC Owner and Operator 06/18/2019 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 654316 Leo Lee Person Employee 02/26/2026 null null 599090 JT Kim Person Legally Responsible Official 06/18/2019 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 464301 Enrollee - NPDES 4 4B198906043 Enrollee - NPDES for 3800 West Sixth Street, LLC Active NPDNONMUNIPRCS R4-2023-0429 03/13/2026 null Discharger 02/26/2026 null 431531 Enrollee - NPDES 4 4B198903024 Enrollee - NPDES Gen Permit for GW Const & Proj Dewat for 3800 West Sixth Street, LLC Historical NPDNONMUNIPRCS R4-2018-0125 08/21/2019 07/27/2022 Discharger 06/18/2019 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 464301 Leo Lee Enrollee - NPDES NPDNONMUNIPRCS 03/13/2026 Active