General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 548373 Duesenberg Investment Company Privately-Owned Business 1800 Avenue Of The Stars 1400 Los Angeles, CA 90067 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 228697 Gateway East Los Angeles 4 Domestic Site NEC Owner 11/20/2008 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 30028 Topa Management Company Organization Contracted With (Passive) 08/22/1994 null Privately-Owned Business 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 193378 Enrollee - NPDES 4 4B196000350 Enrollee - NPDES Gen Permit for GW from Const & Proj Dewat for Duesenberg Investment Company Active NPDNONMUNIPRCS R4-2023-0429 06/30/1997 null Discharger 11/20/2008 06/19/2025 Violations within the past five calendar years 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. 1123740 11/23/2023 ATOX Acute Toxicity-Topsmelt-survival 4-Day Average (Mean) limit is 90 % survival and reported value was 84 % survival. Violation N Report Gateway East 193378 R4-2023-0429 N 1144891 02/28/2025 CAT2 Copper, Total Recoverable Monthly Average limit is 7 ug/L and reported value was 12 ug/L. Violation N Report Gateway East 193378 R4-2023-0429 Y 1140326 02/18/2025 Late Report 4Q24 SMR due 2/14/2025, received 2/18/25 - 4 days late. Violation N Report Gateway East 193378 R4-2023-0429 N 1132903 09/30/2024 Late Report CI 5853 2Q24 SMR Due 8/14/2024, received 9/30/2024, 47 days late. Violation N Report Gateway East 193378 R4-2023-0429 Y Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 425802 Admin Civil Liability R4-2018-0131 ACL R4-2018-0131 for Duesenberg Investment Company NPDNONMUNIPRCS 03/01/2019 Historical 422637 Admin Civil Liability R4-2018-0093 ACL R4-2018-0093 for Duesenberg Investment Company NPDNONMUNIPRCS 09/05/2018 Historical 445786 Admin Civil Liability R4-2021-0120 ACL R4-2021-0120 for Duesenberg Investment Company NPDNONMUNIPRCS 04/20/2022 Historical 420605 Admin Civil Liability R4-2018-0041 ACL R4-2018-0041 for Duesenberg Investment Company NPDNONMUNIPRCS 07/25/2018 Historical 403567 Admin Civil Liability R4-2015-0209 ACL R4-2015-0209 for Duesenberg Investment Company NPDNONMUNIPRCS 12/28/2015 Historical 461966 Admin Civil Liability R4-2025-0167 ACL R4-2025-0167 for Duesenberg Investment Company NPDNONMUNIPRCS 12/17/2025 Historical 411347 Admin Civil Liability R4-2016-0376 ACL R4-2016-0376 for Duesenberg Investment Company NPDNONMUNIPRCS 03/06/2017 Historical 402627 Admin Civil Liability R4-2015-0136 ACL R4-2015-0136 for Duesenberg Investment Company NPDNONMUNIPRCS 12/28/2015 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 193378 Topa Management Company Enrollee - NPDES NPDNONMUNIPRCS 06/30/1997 Active 135068 Topa Management Company NPDES Permit NPDESWW 08/22/1994 Historical 136309 Topa Management Company NPDES Permit NPDESWW 07/17/1995 Historical 133894 Topa Management Company NPDES Permit NPDESWW 09/28/1987 Historical 136157 Topa Management Company NPDES Permit NPDESWW 10/24/1983 Historical