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Monte Vista Water District is a county water district formed in 1927 by a local election (122 to 3).

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Repainting a Fire Hydrant Employee repainting a Fire Hydrant

District News

New Bill Payment Address (Mar 2, 2018)

The address to remit payments to the District via standard mail has changed and is now reflected in the remittance coupon on your billing statement. 

To avoid your payment being returned as undeliverable, please update your records and online bill paying services with the new payment return address below:

Monte Vista Water District
PO Box 50000
Ontario, CA 91761-1077

For more information, click here. If you have any further questions, call 909.624.0035.