General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 633185 CA Dept of Trans D3 Marysville State Agency 703 B Street Marysville, CA 95901 530-741-4579 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 881226 State Route 51 American River Bridge Project Sacramento 5S Development Site, NEC Owner and Operator 05/17/2022 null 891032 03-0J010 PLA-28 Rehab Placer 6A Dredge/Fill Site Owner 10/26/2023 null 895384 03-3H590 - Blue Canyon Pavement Rehabilitation Project Placer 5S Dredge/Fill Site Owner 06/24/2024 null 896300 Willow Slough Bridge Replacement Project (03-1J630) Sacramento 5S Dredge/Fill Site Owner 09/03/2024 null 896626 Monte Vista (03-3H610) Dewatering Project Placer 5S Development Site, NEC Owner and Operator 09/24/2024 null 900138 Alta Capital Preventative Maintenance (CAPM) Project Placer 5S Dredge/Fill Site Owner 03/05/2025 null 900755 Construction Dewatering Project 03-0H160 Yuba 5S Development Site, NEC Owner and Operator 03/03/2025 null 900764 EA 03-4J110 Grass Valley Wildfire Evacuation Route - Geotechnical Surveys Nevada 5S Dredge/Fill Site Owner 04/16/2025 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 609795 Sam Vandell Person Legally Responsible Official 04/16/2025 null null 647259 Docnary Reyes Person Legally Responsible Official 09/24/2024 null null 646962 Erwin Rufino Person Legally Responsible Official 09/03/2024 null null 645919 Sean Shaw Person Legally Responsible Official 06/24/2024 null null 642436 Christopher Ladeas Person Employee 10/26/2023 null null 642436 Christopher Ladeas Person Legally Responsible Official 10/25/2023 null null 631597 Andrew Huang Person Employee 05/17/2022 null null 530175 Sean Cross Person Employee 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 460742 Enrollee - 401 Certification 5S 5A29CR00145 Enrollee - 401 Certification for CA Dept of Trans D3 Marysville - EA 03-4J110 Grass Valley Wildfire Evacuation Route - Geotechnical Surveys Active CERFILLEXC 2021-0048-DWQ 05/16/2025 null Discharger 04/16/2025 null 460747 Enrollee - WDR 5S null Enrollee under Gen WDR for CA Dept of Trans D3 Marysville, Construction Dewatering Project 03-0H160 Active WDRNONMUNIPRCS 2003-0003-DWQ 05/13/2025 null Discharger 04/16/2025 null 458260 401 Certification 5S 5A34CR00898 401 Cert for California Department of Transportation, District 3 - Willow Slough Bridge Replacement Project (03-1J630) Active CERFILLEXC null 11/06/2024 null Discharger 09/03/2024 null 454880 401 Certification 6V 6B312310005 401 Cert R6V-2024-0005 for California Department of Transportation, District 3 -03-0J010 PLA-28 Rehab Active CERFILLEXC R6V-2024-0005 02/09/2024 null Discharger 10/26/2023 null 457424 401 Certification 5S 5A31CR00605 401 Cert for California Department of Transportation, District 3 - 03-3H590 - Blue Canyon Pavement Rehabilitation Project Active CERFILLEXC null 10/21/2024 null Discharger 06/24/2024 null 460256 401 Certification 5S 5A31CR00613 401 Cert for CA Dept of Trans D3 Marysville - Alta Capital Preventative Maintenance (CAPM) Project Active CERFILLEXC null 05/09/2025 null Discharger 03/05/2025 null 447742 Enrollee - WDR 5S null Enrollee - under WDR 2003-0003-DWQ-0231 for California Department of Transportation, District 3 - State Route 51 American River Bridge Project Active WDRNONMUNIPRCS 2003-0003-DWQ 06/03/2022 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. 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 447742 Andrew Huang Enrollee - WDR WDRNONMUNIPRCS 06/03/2022 Active 447742 Sean Cross Enrollee - WDR WDRNONMUNIPRCS 06/03/2022 Active 460747 Sean Cross Enrollee - WDR WDRNONMUNIPRCS 05/13/2025 Active