General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 539337 VTA, BART Silicon Valley County Agency 1436 California Circle Milipitas, CA 95035 408-402-2638 Wes.toy@vta.org Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 792957 Montague Trench, VTA Santa Clara 2 Groundwater Cleanup Site Operator 03/27/2013 null 798325 Northern Segments of Hostetter Trench Structure Santa Clara 2 Groundwater Cleanup Site None null null 813628 TZ Stations 392+0 to 413+0 cor of Lundy Place and Railroad Tracks Santa Clara 2 Domestic Site NEC Owner and Operator 03/03/2015 null 813677 Lundy Avenue and Sierra Road Santa Clara 2 Domestic Site NEC Owner and Operator 03/04/2015 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 550217 Wes Toy Person Employee 03/03/2015 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 400101 Enrollee - NPDES 2 2438701001 Enrollee - NPDES under for VTA, BART Silicon Valley Historical NPDNONMUNIPRCS R2-2017-0048 03/20/2015 01/23/2018 Discharger 03/04/2015 null 400058 Enrollee - NPDES 2 2438700001 Enrollee - NPDES under for VTA, BART Silicon Valley Historical NPDNONMUNIPRCS R2-2017-0048 03/20/2015 01/04/2018 Discharger 03/03/2015 null 392986 Enrollee - NPDES 2 2438689001 NPDES R2-2012-0012 for VTA, BART Silicon Valley - N Hostetter Historical NPDNONMUNIPRCS R2-2017-0048 09/12/2013 01/04/2018 Discharger 09/03/2013 null 389712 Enrollee - NPDES 2 2438682001 Enrollee VTA Montague Trench Historical NPDNONMUNIPRCS R2-2017-0048 06/04/2013 01/18/2018 Discharger 03/27/2013 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 400058 Wes Toy Enrollee - NPDES NPDNONMUNIPRCS 03/20/2015 Historical 400101 Wes Toy Enrollee - NPDES NPDNONMUNIPRCS 03/20/2015 Historical