Did You Know?

In 2014, Monte Vista Water District completed a 5-year strategic plan, setting out 7 strategic goals and 56 initiatives.

Click here to read about our Strategic Plan.

Your Water District

Testing pH levelsEmployee testing pH levels of your water!

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.