General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 555034 Mary Nicholl null 2550 Ventura Avenue Santa Rosa, CA 95403 707-565-1367 mary.nicholl@sonoma-county.org Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 822758 Sonoma County Acreage Lane Culvert Replacement Sonoma 1 Dredge/Fill Site Contact 03/09/2016 null 725958 Little Wohler Creek over Mark West Creek Bridge Replacement Project Sonoma 1 Dredge/Fill Site Contact 02/02/2018 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 351036 Sonoma County PRMD Organization Employee 03/09/2016 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 419348 401 Certification 1 1B08135WNSO 401 Cert for Sonoma County DOT & Public Works Active CERFILLEXC null 01/28/2019 null Discharger Contact 02/02/2018 null 404983 401 Certification 1 1B16191WNSO 401 Cert for Sonoma County DOT & Public Works Historical CERFILLEXC null 06/06/2016 06/06/2021 Discharger Contact 03/09/2016 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 457127 Sonoma County PRMD Enrollee - Waiver CERFILLEXC 07/24/2024 Active 455745 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 03/04/2024 Historical 453383 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 07/08/2024 Active 453211 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 07/08/2024 Active 453210 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 07/08/2024 Active 452287 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 06/23/2023 Active 452284 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 06/23/2023 Historical 452272 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 06/23/2023 Active 446373 Sonoma County PRMD Enrollee - Waiver WDRNONMUNIPRCS 11/19/2021 Historical 443183 Sonoma County PRMD 401 Certification CERFILLEXC 07/22/2021 Active 443181 Sonoma County PRMD 401 Certification CERFILLEXC 07/21/2021 Active 442947 Sonoma County PRMD Enrollee - Waiver CERFILLEXC 04/14/2021 Active 442946 Sonoma County PRMD Enrollee - Waiver WDRNONMUNIPRCS 04/13/2021 Historical 442900 Sonoma County PRMD Enrollee - Waiver WDRNONMUNIPRCS 04/12/2021 Active 442867 Sonoma County PRMD Enrollee - Waiver WDRNONMUNIPRCS 05/04/2021 Active 442866 Sonoma County PRMD Enrollee - Waiver WDRNONMUNIPRCS 04/07/2021 Historical 441519 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 12/16/2020 Active 433457 Sonoma County PRMD Enrollee - Waiver WDRNONMUNIPRCS 07/22/2019 Historical 429355 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC null Historical 412918 Sonoma County PRMD Enrollee - Waiver CERFILLEXC 04/27/2017 Historical 411833 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 04/20/2017 Historical 411245 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 12/27/2016 Historical 390252 Sonoma County PRMD 401 Certification CERDREDGE 08/28/2013 Historical 375867 Sonoma County PRMD 401 Certification CERREST 09/23/2010 Historical 373751 Sonoma County PRMD 401 Certification CERFILLEXC 06/01/2010 Historical 348762 Sonoma County PRMD 401 Certification CERFILLEXC 10/11/2006 Historical 348313 Sonoma County PRMD 401 Certification CERFILLEXC 10/02/2007 Historical 348000 Sonoma County PRMD 401 Certification CERFILLEXC 08/02/2007 Historical 347746 Sonoma County PRMD 401 Certification CERFILLEXC 01/07/2011 Historical 318822 Sonoma County PRMD 401 Certification CERFILLEXC 05/29/2007 Historical 179227 Sonoma County PRMD Enrollee - 401 Certification CERFILLEXC 10/06/2003 Historical 173688 Sonoma County PRMD 401 Certification CERFILLEXC 09/07/2004 Historical 171956 Sonoma County PRMD 401 Certification CERFILLEXC 04/22/2003 Historical 171482 Sonoma County PRMD 401 Certification CERFILLEXC 07/31/2003 Historical 171481 Sonoma County PRMD 401 Certification CERFILLEXC 04/15/2004 Historical 170394 Sonoma County PRMD 401 Certification CERFILLEXC 10/05/2004 Historical 132103 Sonoma County PRMD WDR WDRMUNILRG 03/28/2002 Historical