We serve California’s Sierra Nevada-Cascade region, which covers almost 27 million acres and 25 percent of California’s total land area. It is one of the largest conservancy service areas in the state.
The region is critical to California’s water system and contains all source watersheds for both the State Water Project and the Central Valley Project.
Our service area includes the mountains and foothills of the Sierra Nevada range, the Mono Basin, Owens Valley, the Modoc Plateau, and parts of the southern Cascade Range and Klamath Mountains.
Our service area includes all or part of 24 counties in California.