• Mesa Water District

    • Utilities
    • Education and Instruction
    • Family, Community & Civic Organizations
    • Government Officials/Agencies
    1965 Placentia Avenue
    Costa Mesa, CA 92627-3420
    (949) 631-1200
    (949) 574-1036 (fax)
    Hours:
    Mon thru Thurs 7:30 a.m. to 5:00 p.m.
    Fri 8 a.m. to 5:00 p.m.

    About Us

    We supply drinking water to 110,000 residents in an 18-square-mile area. The service area includes Costa Mesa, parts of Newport Beach, and some unincorporated areas of Orange County, including John read more