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In 1998, Monte Vista Water District and the City of Chino Hills entered into a long-term water supply agreement to help meet the needs of this growing city.

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Wellhead treatment to remove nitratesWellhead treatment of groundwater well to remove nitrates

District News

High-efficiency Clothes Washer Giveaway - WINNER ANNOUNCED! (Dec 13, 2017)

Francisco Angeles, of Montclair, was announced the winner of a free high-efficiency clothes washer!!!

MVWD held the drawing on December 6 as part of the festivities for its 90th anniversary celebration.

Thank you to all our custmers who participated! Be sure to like us on Facebook to be entered in drawings for a free high efficiency toilet, beginning January 2018!