Did You Know?

Monte Vista Water District's dedicated staff of 34 employees work diligently each day to provide high quality water services and excellent customer service.

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Your Water District

Water JeopardyPlaying "Water Jeopardy" at local water festival

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.