California-American Water Company Provides water service to Carmel, Del Rey Oaks, Monterey, Pacific Grove, Seaside, Sand City and adjacent parts of the county. (831) 646-3200 www.calamwater.com
California Water Service Company Provides water service to Salinas, Las Lomas, Las Palmas, Oak Hills, Toro Park, and Indian Springs. (831) 757-3644 www.calwater.com
Castroville Community Service District Provides drinking water for Castroville’s community. (831) 633-2560.
Marina Coast Water District (MCWD Resource Page, click here) Provides water distribution and wastewater collection to the service area encompassing the City of Marina and to the former Fort Ord. (831) 384-6131 www.mcwd.org