General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 580774 Mercer Fraser Company Fortuna Office Privately-Owned Business 200 Dinsmore Drive Fortuna, CA 95540 707-443-6371 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 613179 Mercer Fraser Co Dinsmore Bar Gravel Extraction Trinity 1 Dredge/Fill Site Owner and Operator 07/11/2018 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 535468 Mark Benzinger Person Legally Responsible Official 07/11/2018 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 422652 401 Certification 1 1A05097WNTR 401 Cert for Mercer Fraser Co Dinsmore Bar Gravel Extraction Active CERFILLEXC null 08/10/2018 null Discharger 07/11/2018 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 386497 Mark Benzinger 401 Certification CERFILLEXC 12/12/2012 Historical 386517 Mark Benzinger 401 Certification CERFILLEXC 12/12/2012 Historical 386523 Mark Benzinger 401 Certification CERFILLEXC 09/13/2012 Historical 386524 Mark Benzinger 401 Certification CERFILLEXC 09/13/2012 Historical 386525 Mark Benzinger 401 Certification CERFILLEXC 09/07/2012 Historical 446772 Mark Benzinger 401 Certification CERFILLEXC 08/18/2022 Active 414000 Mark Benzinger 401 Certification CERFILLEXC 08/10/2017 Historical 414001 Mark Benzinger 401 Certification CERFILLEXC 08/10/2017 Historical 433618 Mark Benzinger 401 Certification CERMINING 09/17/2019 Active 446595 Mark Benzinger 401 Certification CERMINING 05/12/2022 Active 446771 Mark Benzinger 401 Certification CERFILLEXC 08/18/2022 Active 387032 Mark Benzinger 401 Certification CERFILLEXC 08/15/2002 Historical