Did You Know?

Monte Vista Water District's customers use on average 17 million gallons of water per day, and up to double that on a peak day.

Your Water District

Repairing a Meter Employee repairing a meter

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.