Overview
- Local Water
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More than half (51%) of the District’s water supply is from its own groundwater wells, located in five local basins:
Chino Basin Bunker Hill BasinAdditional groundwater is purchased from San Bernardino Valley Municipal Water District through the Base Line Feeder Project. This water also comes from local wells in the Bunker Hill Basin.
- Lytle Creek Basin
- North Riverside Basin
- Rialto-Colton Basin
- Surface Water
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The District obtains a portion of its surface water from Lytle Creek in the San Bernardino Mountains. The District also purchases surface water from the State Water Project through San Bernardino Valley Municipal Water District. Water from these sources is treated through the District’s Oliver P. Roemer Water Filtration Facility.
Water Quality
West Valley Water District (WVWD) is vigilant when it comes to safeguarding our water supplies, and we are proud to report that our District always meets and exceeds all Federal and State Regulations.
In line with our mission to continue to provide greater transparency and accountability, WVWD produces the Drinking Water Quality Report to help ratepayers understand where their water comes from and how we treat it.
If you would like a printed copy or have any questions regarding the report, please contact our customer service department at (909) 875-1804.
2021 Drinking Water Quality Report
In line with our mission to continue to provide greater transparency and accountability, West Valley Water District (WVWD) produces the Drinking Water Quality Report (formerly known as the Consumer Confidence Report) to help ratepayers understand where their water comes from and how we treat it. The U.S. Environmental Protection Agency (EPA) and State of California Division of Drinking Water mandate this annual report to ensure ratepayers like you can access and understand important information about your water.
It is our mission to provide ratepayers with safe, high quality and reliable water at a reasonable rate and in a sustainable manner. This year, we are proud to report that tests demonstrate that our water exceeds all regulatory quality standards. Projects detailed within the report, such as the Well Optimization Project, ensure that we meet or exceed state water quality regulations and meet the demands of our growing region.
If you would like a printed copy or have any questions regarding the report, please contact our customer service department at (909) 875-1804.