The Kern County Water Agency (Agency) has long-term contracts with 13 local water districts, called Member Units, and Improvement District No. 4 for State Water Project (SWP) water. Since 1968, the Member Units have received over 33 million acre-feet of SWP water. The Agency’s Member Units are:
- Belridge Water Storage District
- Berrenda Mesa Water District
- Buena Vista Water Storage District
- Cawelo Water District
- Henry Miller Water District
- Kern Delta Water District
- Lost Hills Water District
- Rosedale-Rio Bravo Water Storage District
- Semitropic Water Storage District
- Tehachapi-Cummings County Water District
- Tejon-Castac Water District
- West Kern Water District
- Wheeler Ridge-Maricopa Water Storage District