The Willits By-pass Offsite Mitigation Project is the largest public wetlands mitigation project in the State of California. In 2015, MCRCD assumed long-term management responsibility for the 2,087-acres of wet meadow, stream corridors, and oak woodlands. MCRCD has four staff members managing and monitoring grazing impacts to listed species, ecosystem function, and overall biological diversity. Caltrans created a non-wasting endowment through the National Fish & Wildlife Foundation as a permanent source of funding for management and monitoring of mitigation lands. MCRCD was signatory to the Endowment Agreement, and signed a 10-year interim contract to provide necessary on-the-ground land management and monitoring services.