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

The District Administrative Building in MontclairThe District Administrative Building in Montclair

Customer Service

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The Customer Service Department of the Monte Vista Water District values working as a team to provide the highest quality service to our customers, demonstrating courtesy, respect, efficiency and diligence.

Normal Business Hours

  • Monday thru Thursday: 7:30am - 5:30pm
  • Friday: 8:00am - 5:00pm
  • Saturday, Sunday, Holidays: CLOSED

Customer Service Contact Information

 Phone: (909) 624-0035
 Fax:(909) 624-4725
 Address:10575 Central Avenue
Post Office Box 71
Montclair, CA 91763