General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 605981 Mark Lancaster null 4080 Lemon Street 3rd Floor Riverside, CA 92501 951-955-6747(+) mlancaster@rivco.org(+) Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 854730 Mid County Parkway Riverside 8 Dredge/Fill Site None null null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 534707 Riverside Cnty Trans Dept Organization Legally Responsible Official 02/09/2021 null County Agency 533232 Riverside Cnty Trans Commission Organization Legally Responsible Official 09/07/2022 null Government Agency Combination 533232 Riverside Cnty Trans Commission Organization Employee 01/23/2020 null Government Agency Combination 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 428009 401 Certification 8 332018-31 401 Cert for Riverside Cnty Transportation Commission Active CERFILLEXC null 09/09/2019 null Discharger Contact 01/23/2020 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 316266 Riverside Cnty Trans Dept 401 Certification CERFILLEXC null Historical 321321 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 08/22/2006 Historical 337628 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 02/11/2010 Historical 346358 Riverside Cnty Trans Dept 401 Certification CERFILLEXC null Historical 346361 Riverside Cnty Trans Dept 401 Certification CERFILLEXC null Superceded 376623 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 11/21/2011 Active 377353 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 06/03/2011 Active 382246 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 02/28/2012 Historical 384333 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 05/16/2012 Historical 384666 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 12/05/2012 Historical 384666 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 12/05/2012 Historical 385809 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 09/15/2006 Historical 386051 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 08/24/2004 Historical 386989 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 05/15/2013 Historical 386989 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 05/15/2013 Historical 388179 Riverside Cnty Trans Dept Enrollee NPDNONMUNIPRCS 11/16/2012 Historical 388657 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 09/25/2013 Historical 390123 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 08/09/2013 Historical 391028 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 09/04/2012 Historical 391241 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 04/10/2012 Historical 391768 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 12/25/2010 Historical 391810 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 12/29/2010 Historical 392966 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 03/29/2010 Historical 392966 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 03/29/2010 Historical 396889 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 12/23/2013 Historical 396889 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 12/23/2013 Historical 402833 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 11/20/2015 Historical 404143 Riverside Cnty Trans Dept Enrollee - Waiver WDRNONMUNIPRCS 01/13/2016 Historical 404147 Riverside Cnty Trans Dept Letter CERDREDGE 12/28/2015 Active 404369 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 08/10/2016 Historical 404369 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 08/10/2016 Historical 404374 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 04/07/2017 Historical 404690 Riverside Cnty Trans Commission Enrollee - 401 Certification CERFILLEXC 01/20/2016 Historical 404690 Riverside Cnty Trans Commission Enrollee - 401 Certification CERFILLEXC 01/20/2016 Historical 404877 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 04/18/2016 Historical 411219 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 03/01/2017 Historical 411500 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 01/12/2017 Historical 411626 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 11/08/2017 Active 411626 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 11/08/2017 Active 412236 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 03/14/2017 Historical 417933 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 01/31/2018 Historical 419355 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 06/05/2018 Historical 420057 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 08/16/2018 Historical 420198 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 12/26/2018 Active 420198 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 12/26/2018 Active 420964 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 08/15/2018 Active 420964 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 08/15/2018 Active 421908 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 11/28/2018 Historical 422843 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 02/28/2019 Historical 427764 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 12/18/2018 Historical 428009 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 09/09/2019 Active 428009 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 09/09/2019 Active 429077 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 02/25/2019 Historical 429130 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 10/02/2019 Active 429581 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 03/26/2019 Historical 435567 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 11/14/2019 Historical 436670 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 03/04/2020 Historical 437240 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 10/05/2020 Active 437240 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 10/05/2020 Active 437399 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 04/22/2020 Historical 437570 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 10/09/2020 Active 442167 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 03/25/2021 Active 443414 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 09/22/2021 Historical 443414 Riverside Cnty Trans Commission 401 Certification CERFILLEXC 09/22/2021 Historical 446154 Riverside Cnty Trans Dept 401 Certification CERFILLEXC 03/16/2022 Active 448620 Riverside Cnty Trans Dept WDR CERFILLEXC 12/06/2023 Active 449144 Riverside Cnty Trans Commission WDR CERFILLEXC 02/03/2023 Active 449144 Riverside Cnty Trans Commission WDR CERFILLEXC 02/03/2023 Active 449434 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 11/15/2022 Historical 454485 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 09/28/2023 Historical 455190 Riverside Cnty Trans Dept Enrollee - 401 Certification CERFILLEXC 12/08/2023 Historical 457986 Riverside Cnty Trans Commission Enrollee - WDR CERFILLEXC 01/30/2025 Active 457986 Riverside Cnty Trans Commission Enrollee - WDR CERFILLEXC 01/30/2025 Active 459767 Riverside Cnty Trans Dept Enrollee - WDR CERFILLEXC 02/19/2025 Active 460373 Riverside Cnty Trans Dept Enrollee - 401 Certification CERDREDGE 03/17/2025 Historical