The Fair Oaks Water District remains a committed and involved member of the community, serving a population of approximately 37,000 people. The District meets customer water demand with approximately 70 percent treated surface water purchased from the San Juan Water District and 30 percent groundwater pumped from District-owned wells. The Fair Oaks Water District is investing in the future of water reliability by increasing the groundwater sources. Please click on the links below for additional information on specific projects related to adding groundwater supply to the District's water system.