General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S47553 Tzeng Long USA Inc Privately-Owned Business 2801 Vail Ave City Of Commerce, CA 90040 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S266857 Tzeng Long Usa Inc Los Angeles 4 Facility Discharger 09/01/2005 null S266856 Tzeng Long Usa Inc Los Angeles 4 Facility Discharger 09/01/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Kevin Yu 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 S190935 Industrial 4 4 19I015432 Enrollee under Statewide Industrial Permit 97-03DWQ for Tzeng Long USA Inc Active INDSTW 2014-0057-DWQ 10/15/1999 null Discharger 09/01/2005 null S190317 Industrial 4 4 19I012397 Enrollee under Statewide Industrial Permit 97-03DWQ for Tzeng Long USA Inc Active INDSTW 2014-0057-DWQ 06/24/1996 null 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 S453232 Expedited Payment Letter R4-2024-0078 4 19I012397 INDSTW 04/10/2024 Active S450841 Expedited Payment Letter R4-2023-0150 4 19I015432 INDSTW 09/06/2023 Historical S449437 Notice of Violation null 4 19I012397 INDSTW 02/06/2023 Historical S433428 Verbal Communication null 4 19I015432 INDSTW 06/07/2019 Historical S432496 Notice of Violation null 4 19I015432 INDSTW 02/25/2019 Active S405025 Staff Enforcement Letter null 4 19I012397 INDSTW 12/30/2009 Historical S404740 Staff Enforcement Letter null 4 19I015432 INDSTW 12/28/2009 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status