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2021 Water Quality Report now available

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Vials at Denver Water water quality lad that contain water quality testing
We perform thousands of water quality tests every year to help ensure the water we deliver is clean and safe. Photo credit: Denver Water.

Denver Water collects more than 35,000 water samples and conducts more than 70,000 tests every year to ensure the water we deliver to 1.5 million people is clean and safe.

Those samples and tests are part of a year-round effort monitored by the Environmental Protection Agency and the Colorado Department of Public Health and Environment.

Denver Water’s 2021 Water Quality Report shows that your drinking water is safe and meets — or goes above and beyond — requirements set by the EPA and state health department.

The report also contains important information about the source and quality of your drinking water, including data from the dozens of sites we monitor across our collection system.

To request a mailed copy, call Customer Care at 303-893-2444 or fill out our Customer Care Contact Form.