Monte Vista Water District (MVWD), a county water district formed in 1927, provides retail and wholesale water supply services to a population of over 130,000 within a 30-square mile area, including the communities of Montclair, Chino Hills, portions of Chino and the unincorporated area lying between the cities of Pomona, Chino Hills, Chino and Ontario.
A five-member Board of Directors, who is elected to overlapping four-year terms, governs the District. The Board of Directors is responsible to set strategic direction and policy for the District. A General Manager is appointed by the Board of Directors and oversees the day-to-day management of the District. The District's organizational structure includes four departments under the General Manager's oversight: Executive Office, Community Affairs, Finance & Administration, and Engineering, Operations & Maintenance.