Where does El Dorado Hills CA get their drinking water?

El Dorado Hills, CA, primarily gets its drinking water from groundwater sources and the Sierra Nevada snowmelt runoff. The El Dorado Irrigation District (EID) manages the water supply, utilizing local wells and surface water from the Sierra foothills. Additionally, some areas may supplement their water supply with imported water from regional systems. The water is treated to meet state and federal quality standards before being distributed to residents.