Did You Know?

Monte Vista Water District provides retail and wholesale water service to 130,000 residents in the communities of Montclair, Chino Hills, and portions of Chino.

Your Water District

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About Us

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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.