General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 523891 Les Heringer null 3964 Chico River Chico, CA 95928 530-342-2943 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 766199 M&T Chico Ranch Llano Seco Big Chico Creek Protection 2011 Butte 5R Dredge/Fill Site Operator 05/05/2011 null 755414 Sacramento River Channel Maintenance Project Glenn 5R Dredge/Fill Site Operator 08/10/2007 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 612831 M&T Ranch Organization Legally Responsible Official 09/18/2020 null Privately-Owned Business 27438 M&T Chico Ranch Organization Employee 08/10/2007 null Privately-Owned Business 27438 M&T Chico Ranch Organization Legally Responsible Official 05/28/2015 null Privately-Owned Business 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 378979 401 Certification 5R 5A04CR00202 WQC 10/11/2011 for M&T Chico Ranch Big Chico Creek Protection 2011 Historical CERFILLEXC null 10/11/2011 10/24/2011 Discharger Contact 05/05/2011 null 375143 401 Certification 5R 5A11CR00014 WQC 10/19/2007 for Sacramento River Channel Maintenance Project Historical CERFILLEXC null 10/19/2007 10/19/2011 Discharger Contact 08/10/2007 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 446504 M&T Ranch 401 Certification CERFILLEXC 03/22/2022 Active 440241 M&T Ranch Enrollee - 401 Certification CERFILLEXC 09/10/2020 Historical 438094 M&T Chico Ranch 401 Certification CERFILLEXC 07/28/2020 Historical 438094 M&T Chico Ranch 401 Certification CERFILLEXC 07/28/2020 Historical 378979 M&T Chico Ranch 401 Certification CERFILLEXC 10/11/2011 Historical 378979 M&T Chico Ranch 401 Certification CERFILLEXC 10/11/2011 Historical 375143 M&T Chico Ranch 401 Certification CERFILLEXC 10/19/2007 Historical 375143 M&T Chico Ranch 401 Certification CERFILLEXC 10/19/2007 Historical 172611 M&T Chico Ranch 401 Certification CERFILLEXC 09/17/2002 Historical 172611 M&T Chico Ranch 401 Certification CERFILLEXC 09/17/2002 Historical 168765 M&T Chico Ranch 401 Certification CERFILLEXC 11/02/2001 Historical 168765 M&T Chico Ranch 401 Certification CERFILLEXC 11/02/2001 Historical 150706 M&T Chico Ranch 401 Certification CERFILLEXC 08/23/2000 Historical 150706 M&T Chico Ranch 401 Certification CERFILLEXC 08/23/2000 Historical 149407 M&T Chico Ranch 401 Certification CERFILLEXC 06/17/2005 Historical 149407 M&T Chico Ranch 401 Certification CERFILLEXC 06/17/2005 Historical 149155 M&T Chico Ranch 401 Certification CERFILLEXC 06/17/2005 Historical 149155 M&T Chico Ranch 401 Certification CERFILLEXC 06/17/2005 Historical