General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 534707 Riverside Cnty Trans Dept County Agency 3525 14th Street Riverside, CA 92501 951-955-2016 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 900866 Airport Boulevard Bridge Replacement Project Riverside 7 Dredge/Fill Site Owner 04/22/2025 null 900260 Whitewater Road Emergency Culvert Work Riverside 7 Dredge/Fill Site Owner 03/11/2025 null 898756 Live Oak Canyon Road Bridge Emergency Project Riverside 8 Dredge/Fill Site Owner 01/23/2025 null 891436 Whitewater Emergency Bridge Demolition Project Riverside 7 Dredge/Fill Site Owner 12/05/2023 null 890744 Filmore Bridge No. 56C0500 Emergency Repairs Riverside 7 Dredge/Fill Site Owner 10/10/2023 null 890524 Whitewater Canyon Road Emergency Repairs Riverside 7 Dredge/Fill Site Owner 09/26/2023 null 883598 Whitewater River Emergency Repair of Culverts and Dikes Riverside 7 Dredge/Fill Site Owner 10/03/2022 null 882477 Bridge Preventative Maintenance Program Riverside 7 Dredge/Fill Site Owner 07/27/2022 null 882368 Mission Boulevard Bridge Replacement at Santa Ana River Project Riverside 8 Dredge/Fill Site Owner 07/19/2022 null 881762 Market Street Bridge Replacement Project Riverside 8 Dredge/Fill Site Owner 06/14/2022 null 878442 De Luz Road Culvert Maintenance Project Riverside 9 Dredge/Fill Site Owner 12/30/2021 null 872189 Clinton Keith Road Extension, Segment 4 (Phase 3) Project Riverside 9 Dredge/Fill Site Owner 02/09/2021 null 866046 Jurupa Road Grade Separation Project Riverside 8 Dredge/Fill Site Owner 04/09/2020 null 865834 Market Street Bridge Replacement Project Geotechnical Investigations Riverside 8 Dredge/Fill Site Owner 03/26/2020 null 864682 Geotechnical Investigation Fieldwork for the Mission Blvd Bridge Replacement at Riverside 8 Dredge/Fill Site Owner 02/06/2020 null 862898 Temescal Wash Bridge Emergency Repair Work Riverside 8 Dredge/Fill Site Owner 11/18/2019 null 860635 Whitewater Canyon Road Riverside 7 Dredge/Fill Site Owner 08/22/2019 null 857167 Coachella Canal Wasteway No. 1 Bridge at 70th Avenue Riverside 7 Dredge/Fill Site Owner 03/25/2019 null 856499 Dewatering, Hamner Avenue Bridge Replacement Riverside 8 Dredge/Fill Site Owner 02/27/2019 null 856448 Bautista Canyon Road Emergency Repair Riverside 8 Dredge/Fill Site Owner 02/26/2019 null 854401 Box Canyon Road Emergency Repair Riverside 7 Dredge/Fill Site Owner 12/17/2018 null 849245 Cajalco Road Interim Safety Improvements Project Riverside 8 Dredge/Fill Site Owner 07/19/2018 null 847966 Santa Ana River Trail Project Riverside 8 Dredge/Fill Site Owner 06/11/2018 null 845666 Geotechnical Borings at Hamner Avenue and the Santa Ana River Riverside 8 Dredge/Fill Site Owner 03/14/2018 null 844565 Temescal Canyon Road Widening Project - Dawson Canyon Segment Riverside 8 Dredge/Fill Site Owner 02/05/2018 null 842661 Thousand Palms Canyon Road Widening Riverside 7 Dredge/Fill Site Owner 12/07/2017 null 839842 Salt Creek Trail Project Riverside 8 Dredge/Fill Site Owner 09/11/2017 null 833776 Mockingbird Canyon Road, between Greenview Drive and Rancho Sonado St. Riverside 8 Dredge/Fill Site Owner 03/20/2017 null 831949 Mission Boulevard Bridge Riverside 8 Dredge/Fill Site Owner 01/23/2017 null 831195 Grapefruit Blvd/SR 111 & 4th St Pedestrian and Roadway Improvement Project Riverside 7 Dredge/Fill Site Owner 12/28/2016 null 826090 I-15/Limonite Avenue Interchange Improvements Project Riverside 8 Dredge/Fill Site Owner 07/07/2016 null 822550 Avenue 66 Grade Separation Project Riverside 7 Dredge/Fill Site Operator 03/02/2016 null 821138 I 215/Scott Road Interchange Improvements Riverside 8 Dredge/Fill Site Owner 01/20/2016 null 820667 Briggs Road Riverside 9 Utility Structure Owner and Operator 01/04/2016 null 818010 Gilman Springs Road Curve Realignment Project Riverside 8 Dredge/Fill Site Owner 09/14/2015 null 796358 Mockingbird Creek Riverside 8 Dredge/Fill Site Owner 07/01/2013 null 796301 Bautista Road, Bautista Creek, Riverside Cnty Riverside 8 Dredge/Fill Site Owner 06/28/2013 null 795635 Temesca Canyon Rd - Coldwater Canyon Wash Crossing Riverside 8 Dredge/Fill Site Owner 06/17/2013 null 795378 Magnolia-BNSF RR Grade Separation Riverside 8 Dredge/Fill Site Owner 06/11/2013 null 793907 Gilman Springs Road Shoulder Widening and Realignment Riverside 8 Dredge/Fill Site Owner 05/03/2013 null 789581 Interstate 215/Newport Road Interchange Improvement Riverside 8 Dredge/Fill Site Owner 01/02/2013 null 788157 Pump Test @ Clay St. & UPRR Riverside 8 Utility Structure Owner and Operator 11/16/2012 null 783242 Storm Drain Improvement; Corydon St. & Melinda Ln. Riverside 8 Dredge/Fill Site Owner 07/10/2012 null 782791 Limonite Storm Channel Maintenance Project Riverside 8 Dredge/Fill Site Owner 07/02/2012 null 782731 Cajalco Road and Alexander Street Intersection Traffic Signal Riverside 8 Dredge/Fill Site Owner 07/02/2012 null 779856 I-215 Widening from Scott Rd to Nuevo Rd Project Riverside 8 Dredge/Fill Site Owner 04/10/2012 null 773374 Brown Street Drainage Improvement Project Riverside 8 Dredge/Fill Site Owner 11/22/2011 null 762000 State Route 79 Widening Project: Thompson Road to Domenigoni Parkway Riverside 9 Dredge/Fill Site Owner and Operator 01/04/2016 null 758620 Interstate 15 and Clinton Keith Road Interchange Improvement Project Riverside 9 Dredge/Fill Site Owner and Operator 01/04/2016 null 718871 River Road Bridge Riverside 8 Dredge/Fill Site Owner 06/04/2008 null 718870 River Road Bridge Wetlands Compensation Site Riverside 8 Dredge/Fill Site Responsibility For 06/04/2008 null 708506 Clinton Keith Road Extension (WEST) Riverside 9 Dredge/Fill Site Owner and Operator 11/30/2007 null 708504 Clinton Keith Road Extension Projet (EAST) Riverside 9 Dredge/Fill Site Responsibility For 11/30/2007 null 647262 Miles Ave/Clinton St Roadway Improvements and Bridge Project Riverside 7 Dredge/Fill Site None null null 644054 Clinton Keith Rd Extension Riverside 9 Dredge/Fill Site None null null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 650513 Dennis Acuna Person Legally Responsible Official 04/22/2025 null null 605981 Mark Lancaster Person Legally Responsible Official 02/09/2021 null null 570989 Jan Bulinski Person Legally Responsible Official 12/07/2017 null null 555238 Mary Zambon Person Employee 03/17/2016 null null 555238 Mary Zambon Person Legally Responsible Official 07/19/2018 null null 537636 Scott Stanley Person Employee 11/16/2012 null null 537635 Patricia Romo Person Legally Responsible Official 11/16/2012 null null 534708 Andrew Huneck Person Employee 07/02/2012 null null 530217 Russell Williams Person Legally Responsible Official 11/21/2011 null null 525655 Laurie Correa Person Employee 12/07/2006 null null 525118 Tayfun Saglam Person Employee 11/16/2010 null null 513437 Riverside Cnty Trans & Land Mgmt Agency Organization Division Of 06/04/2008 null County Agency 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 460373 Enrollee - 401 Certification 7 7A333295001 Enrollee - 401 Certification for Riverside Cnty Trans Dept Historical CERDREDGE 2023-0095-DWQ 03/17/2025 03/27/2025 Discharger 03/11/2025 null 459767 Enrollee - WDR 8 63-332025-04 Enrollee - WDR for Riverside Cnty Trans Dept Active CERFILLEXC 2023-0095-DWQ 02/19/2025 null Discharger 01/23/2025 null 455190 Enrollee - 401 Certification 7 7A333274001 Enrollee - 401 Certification for Riverside Cnty Trans Dept Historical CERFILLEXC 2023-0095-DWQ 12/08/2023 03/18/2024 Discharger 12/05/2023 null 454485 Enrollee - 401 Certification 7 7A333262001 DRAFT Enrollee - 401 Certification for Riverside Cnty Trans Dept Historical CERFILLEXC 2018-0029-EXEC 09/28/2023 12/18/2023 Discharger 09/26/2023 null 449434 Enrollee - 401 Certification 7 7A333248001 WQC for Riverside Cnty Trans Dept Historical CERFILLEXC 2018-0029-EXEC 11/15/2022 02/16/2023 Discharger 10/03/2022 null 448620 WDR 8 332022-16 WDR R8-2023-0061 for Riverside Cnty Trans Dept Active CERFILLEXC R8-2023-0061 12/06/2023 null Discharger 07/19/2022 null 446154 401 Certification 9 9 000003747 401 Cert R9-2022-0038 for Riverside Cnty Trans Dept (De Luz Road Culvert Maintenance Project) Active CERFILLEXC R9-2022-0038 03/16/2022 null Discharger 12/30/2021 null 442167 401 Certification 9 9 000003671 401 Cert R9-2021-0046 for Riverside Cnty Trans Dept (Clinton Keith Road Extension, Segment 4 (Phase 3) Project) Active CERFILLEXC R9-2021-0046 03/25/2021 null Discharger 02/09/2021 null 437570 401 Certification 8 332020-09 401 Cert for Riverside Cnty Trans Dept Active CERFILLEXC null 10/09/2020 null Discharger 04/09/2020 null 437399 Enrollee - 401 Certification 8 332020-08 Enrollee - 401 Certification for Riverside Cnty Trans Dept Historical CERFILLEXC SB17001GN 04/22/2020 04/28/2021 Discharger 03/26/2020 null 436670 Enrollee - 401 Certification 8 332020-01 Enrollee - 401 Certification for Riverside Cnty Trans Dept Historical CERFILLEXC SB17001GN 03/04/2020 07/15/2021 Discharger 02/06/2020 null 435567 Enrollee - 401 Certification 8 63-332019-09 Enrollee under for Riverside Cnty Trans Dept Historical CERFILLEXC RGP 63 11/14/2019 03/05/2020 Discharger 11/18/2019 null 429581 401 Certification 7 7A333204001 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 03/26/2019 09/17/2019 Discharger 03/25/2019 null 429130 401 Certification 8 332019-07 401 Cert for Riverside Cnty Trans Dept Active CERFILLEXC null 10/02/2019 null Discharger 02/27/2019 null 429077 Enrollee - 401 Certification 8 63-332019-04 Enrollee under for Riverside Cnty Transportation Dept Historical CERFILLEXC RGP 63 02/25/2019 06/10/2019 Discharger 02/26/2019 null 427764 401 Certification 7 7A333196001 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 12/18/2018 05/29/2019 Discharger 12/17/2018 null 422843 401 Certification 8 332018-17 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 02/28/2019 02/16/2021 Discharger 07/19/2018 null 421908 401 Certification 8 332018-13 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 11/28/2018 04/12/2019 Discharger 06/11/2018 null 420057 401 Certification 8 332018-06 401 Cert 332018-06 for Riverside Cnty Transportation Dept Historical CERFILLEXC 332018-06 08/16/2018 03/05/2019 Discharger 03/14/2018 null 419355 401 Certification 8 332018-01 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 06/05/2018 03/18/2022 Discharger 02/05/2018 null 417933 401 Certification 7 7A333183001 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 01/31/2018 08/27/2018 Discharger 12/07/2017 null 412236 Enrollee - 401 Certification 8 63-332017-03 Enrollee under for Riverside Cnty Transportation Dept Historical CERFILLEXC RGP 63 03/14/2017 03/14/2017 Discharger 03/20/2017 null 411500 Enrollee - 401 Certification 8 332016-39 WQC 01/12/2017 for Riverside Cnty Transportation Dept Historical CERFILLEXC NWP-2012 01/12/2017 01/12/2022 Discharger 01/23/2017 null 411219 401 Certification 7 7A333166001 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 03/01/2017 08/20/2018 Discharger 12/28/2016 null 404877 401 Certification 7 7A333158001 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 04/18/2016 04/18/2021 Discharger 03/02/2016 null 404374 401 Certification 8 332015-31 WQC for Riverside Cnty Transportation Dept Historical CERFILLEXC null 04/07/2017 08/14/2020 Discharger 01/20/2016 null 404147 Letter 9 null SEL re 11C-007 for Riverside Cnty Transportation Dept (Failure to Report) Active CERDREDGE 11C-007 12/28/2015 null Discharger 01/04/2016 null 404143 Enrollee - Waiver 9 null Terminated R9-2019-0005W3 Briggs Road (transferred from R9-2014-0041W3) Historical WDRNONMUNIPRCS R9-2019-0005W3 01/13/2016 08/05/2019 Discharger 01/04/2016 null 402833 401 Certification 8 332015-20 401 Cert for Riverside Cnty Transportation Dept Historical CERFILLEXC null 11/20/2015 12/28/2016 Discharger 09/14/2015 null 391810 Enrollee - 401 Certification 8 null Enrollee under for Riverside Cnty Transportation Dept Historical CERFILLEXC RGP 63 12/29/2010 null Discharger 07/01/2013 null 391768 Enrollee - 401 Certification 8 null Enrollee under for Riverside Cnty Transportation Dept Historical CERFILLEXC RGP 63 12/25/2010 12/25/2011 Discharger 06/28/2013 null 391241 401 Certification 8 null WQC 04/10/2012 for Riverside Cnty Transportation Dept Historical CERFILLEXC null 04/10/2012 04/09/2017 Discharger 06/17/2013 null 391028 401 Certification 8 null WQC 09/04/2012 for Riverside Cnty Transportation Dept Historical CERFILLEXC null 09/04/2012 09/03/2017 Discharger 06/11/2013 null 390123 401 Certification 8 null 401 WQC for Riverside Cnty Transportation Dept Historical CERFILLEXC null 08/09/2013 08/08/2018 Discharger 05/03/2013 null 388657 401 Certification 8 null 401 WQC for Riverside Cnty Transportation Dept Historical CERFILLEXC null 09/25/2013 09/24/2018 Discharger 01/02/2013 null 388179 Enrollee 8 8 332840001 Enrollee Under General De Minimus Permit for Riverside Cnty Transportation Dept Historical NPDNONMUNIPRCS R8-2009-0003 11/16/2012 01/28/2013 Discharger 11/16/2012 null 386051 401 Certification 8 null 401 Cert LTR 08/24/2004 for Riverside Cnty Transportation Dept Historical CERFILLEXC null 08/24/2004 null Discharger 07/10/2012 null 385809 401 Certification 8 null 401 Cert LTR 09/15/2006 for Riverside Cnty Transportation Dept Historical CERFILLEXC null 09/15/2006 null Discharger 07/02/2012 null 384333 401 Certification 8 null 401 WQC for Riverside Cnty Transportation Dept Historical CERFILLEXC null 05/16/2012 05/16/2022 Discharger 04/10/2012 null 382246 401 Certification 8 332011-22 401 Cert LTR02/28/2012 for Riverside Cnty Transportation Dept Historical CERFILLEXC null 02/28/2012 02/28/2022 Discharger 11/22/2011 null 377353 401 Certification 9 9 000002221 401 Cert 11C-007 for Riverside County of Transportation Thompson Road to Domen Prkwy Active CERFILLEXC 11C-007 06/03/2011 null Discharger 01/26/2011 null 376623 401 Certification 9 9 000002175 401 Cert 10C-103 Riverside Cnty Interstate 15 and Clinton Keith Road Interchange Improvement Project Active CERFILLEXC 10C-103 11/21/2011 null Discharger 11/16/2010 null 346361 401 Certification 8 null River Road Bridge Dredging Superceded CERFILLEXC null null null Discharger 10/17/1995 null 346358 401 Certification 8 null River Road Bridge 401 Certification Historical CERFILLEXC null null null Discharger 06/04/2008 null 337628 401 Certification 9 9 000001725 401 Cert 07C-110 Riverside Cnty Trans Dept - Clinton Keith Road Extension Project (WEST) Historical CERFILLEXC 07C-110 02/11/2010 05/30/2023 Discharger 11/30/2007 null 321321 401 Certification 7 7A333061001 7A333061001 Historical CERFILLEXC null 08/22/2006 null Discharger 02/22/2007 null 316266 401 Certification 9 9000001576 401Cert for Clinton Keith Rd Extension Historical CERFILLEXC 06C-119 null 11/20/2007 Discharger 12/04/2006 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 443719 Staff Enforcement Letter null SEL 11C-007 for Riverside Cnty Trans Dept (Failure to Submit Reporting Requirements) CERFILLEXC 05/27/2021 Historical 446270 Staff Enforcement Letter null SEL 11C-007 12/17/2021 for Riverside Cnty Trans Dept (Failure to Report) CERFILLEXC 12/17/2021 Historical 446269 Staff Enforcement Letter null SEL 10C-103 12/17/2021 for Riverside Cnty Trans Dept (Failure to Report) CERFILLEXC 12/17/2021 Historical 404145 Staff Enforcement Letter 10C-103 SEL re 10C-103 for Riverside Cnty Transportation Dept (Failure to Report) CERDREDGE 12/28/2015 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 442167 Mary Zambon 401 Certification CERFILLEXC 03/25/2021 Active 442167 Mary Zambon 401 Certification CERFILLEXC 03/25/2021 Active 436126 Riverside Cnty Trans & Land Mgmt Agency Enrollee - 401 Certification CERFILLEXC 12/30/2019 Historical 428009 Mark Lancaster 401 Certification CERFILLEXC 09/09/2019 Active 383993 Riverside Cnty Trans & Land Mgmt Agency 401 Certification CERFILLEXC 02/22/2011 Historical 376623 Tayfun Saglam 401 Certification CERFILLEXC 11/21/2011 Active 355669 Riverside Cnty Trans & Land Mgmt Agency 401 Certification CERFILLEXC 11/14/2008 Historical 337628 Mary Zambon 401 Certification CERFILLEXC 02/11/2010 Historical 337628 Mary Zambon 401 Certification CERFILLEXC 02/11/2010 Historical 316266 Laurie Correa 401 Certification CERFILLEXC null Historical