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Monte Vista Water District owns 19.4 million gallons per day of capacity in the Water Facilities Authority treatment plant, located in the City of Upland.

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District News

2017 Annual Water Quality Report Now Available (May 11, 2018)


Monte Vista Water District has published its 2017 Annual Water Quality Report to our customers.

If you would like a paper copy mailed to your home, please click here or call 909-267-2165.

This report was prepared, in compliance with state and federal regulations, to provide the customers of Monte Vista Water District with information about the quality of the drinking water that was provided by the District during 2015. Included in the report is information about the sources of the water supply, constituents found in the water, and comparisons of testing results with state and federal drinking water standards.

Monte Vista Water District is proud that the water quality provided to its customers in 2016 met all federal and state drinking water standards.

Click here to read the 2017 Annual Water Quality Report.

2017 Reporte Anual de Calidad de Agua

If you have questions about your water quality or the contents of this report, please contact Mr. Henry Aceves, Water Systems Supervisor, by phone at (909) 624-0035, Ext. 185, or through our Contact Us page.

If you are a property manager or business owner who would like additional copies of this report to distribute to tenants or employees, please contact our Public Affairs office by phone at (909) 267-2165, or through our Contact Us page.