General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 633160 Los Angeles County Metropolitan Transportation Authority County Agency 1 Gateway Plaza Los Angeles, CA 90012-2952 213-418-3370 kefalast@metro.net Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 881731 Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites Los Angeles 4 Service/Commercial Site, NEC Owner 06/13/2022 null 881387 UCLA Station Los Angeles 4 Development Site, NEC Owner 05/26/2022 null 881248 Veteran Affairs (VA) Station Los Angeles 4 Development Site, NEC Owner 05/17/2022 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 294938 Tom Kefalas Person Legally Responsible Official 05/17/2022 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 448115 Enrollee - NPDES 4 448115 Enrollee - NPDES under NPDES Gen Permit for GW Const & Proj Dewat for Los Angeles County Metropolitan Transportation Authority Active NPDNONMUNIPRCS R4-2018-0125 07/15/2022 null Discharger 06/13/2022 null 447822 Enrollee - NPDES 4 4B198903131 NPDES R4-2018-0125 for Los Angeles County Metropolitan Transportation Authority Active NPDMUNILRG R4-2018-0125 07/15/2022 null Discharger 05/26/2022 null 447733 Enrollee - NPDES 4 4B198903129 Enrollee - NPDES under NPDES Gen Permit for GW Const & Proj Dewat for Los Angeles County Metropolitan Transportation Authority Active NPDMUNIOTH R4-2018-0125 07/28/2022 null Discharger 05/17/2022 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. 1127001 12/11/2023 CAT2 Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 20 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1127000 12/11/2023 CAT2 Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 23 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126999 12/04/2023 CAT2 Arsenic, Total Daily Maximum limit is 10 ug/L and reported value was 22 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126998 10/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 98 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126997 10/12/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 98 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126995 10/31/2023 CAT2 Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 4.7 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126913 09/05/2023 CAT2 Tetrachloroethene Daily Maximum limit is 5 ug/L and reported value was 5.43 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126912 09/30/2023 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.2 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126902 08/31/2023 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 7 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126900 08/31/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 144 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126899 08/01/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 144 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126898 08/01/2023 OEV pH Instantaneous Minimum limit is 6.5 SU and reported value was 6.01 SU. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126897 08/31/2023 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.2 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126896 07/31/2023 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 6.8 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126895 07/31/2023 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.1 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126894 07/05/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 79.2 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126893 11/17/2023 Late Report 3Q23 report due 11/14/23, submitted 11/17/23, 3 days late Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126883 02/15/2024 Late Report 4Q23 report due 2/14/24, submitted 2/16/24, 2 days late Violation null Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126882 06/30/2023 Deficient Reporting perjury statement and LRP signature not included Violation null Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126841 06/30/2023 CAT2 Selenium, Total Monthly Average limit is 4 ug/L and reported value was 4.5 ug/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126840 06/30/2023 OEV Turbidity Monthly Average limit is 50 NTU and reported value was 380.0 NTU. Violation null Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126839 06/12/2023 OEV Turbidity Daily Maximum limit is 150 NTU and reported value was 380 NTU. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126838 06/30/2023 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 50 mg/L and reported value was 127 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126837 06/12/2023 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 75 mg/L and reported value was 127 mg/L. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126836 06/30/2023 CAT2 Selenium, Total Monthly Average limit is 4.0 ug/L and reported value was 6.5 ug/L. Violation null Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126834 06/30/2023 Deficient Reporting Copper, lead and E. Coli not analyzed in the 2Q2023 for EFF-003, EFF-004, and EFF-006. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126534 06/30/2023 Deficient Reporting perjury statement not included in quarterly report. Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126533 08/15/2023 Late Report 2Q23 report due 8/14/23, submitted 8/16/2023, 2 days late Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126382 06/26/2023 Late Report 1Q23 report due 5/15/23, rec'd 6/26/23, 42 days late Violation N Report Westside Subway Purple Line Extension Section 2 Crosspassage Dewatering sites 448115 R4-2018-0125 N 1126081 10/31/2023 CAT2 Copper, Total Recoverable Monthly Average limit is 29 ug/L and reported value was 65 ug/L. Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 1126080 10/25/2023 CAT2 Copper, Total Recoverable Daily Maximum limit is 58 ug/L and reported value was 65 ug/L. Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 1126079 11/03/2023 OEV Turbidity Monthly Average limit is 50 NTU and reported value was 71 NTU. Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 1126078 10/31/2023 Deficient Monitoring 4Q23 report missing pH, temp, tss, turbidity, bod, o & g, settleable solids, sulfides, phenols, res cl, and mbas, required monthly Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 1126077 03/13/2024 Late Report 4Q23 report submitted 28 days late Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 1121968 11/15/2023 Late Report 3Q23 report submitted 1 day late Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 1121599 10/03/2023 Late Report 2Q23 report submitted 50 days late Violation N Report Veteran Affairs (VA) Station 447733 R4-2018-0125 N 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