Welcome to the District 4 Website. District 4 includes: Groveland, Pine Mountain Lake. Big Oak Flat, Moccasin, Chinese Camp, Lake Don Pedro Area, Rancho Poquitos, Standard, East Sonora, the Junction and Curtis Creek Ranch. Features in District 4 include Standard Park, Sierra Railroad, Sierra Pacific Industries, Sierra Pacific Industrial Park, Lake Don Pedro, Pine Mountain Lake Airport, 58% of Yosemite National Park and Hetch Hetchy Reservoir.
Kathleen Haff Supervisor, District 4 2 S. Green Street Sonora, CA 95370 Email: KHaff@co.tuolumne.ca.us Phone: (209) 533-5526 Fax: (209) 533-6549