Welcome to the website for the Tehama-Colusa Canal Authority (TCCA), a Joint Powers Authority comprised of 17 Central Valley Project water contractors. The service area spans four counties (Tehama, Glenn, Colusa, and Yolo) along the west side of the Sacramento Valley, providing irrigation water to farmers growing a variety of permanent and annual crops.
SERVING WATER NEEDS IN CALIFORNIA
OUR SERVICES
The TCCA provides water services to 17 different water districts in four counties. We serve the agricultural industry, as well as residential homes and businesses by providing clean water to a number of areas in the state of California.
Protected Waterways
Spawning Fish
