Water Quality Report

At TMWA, providing you with high-quality drinking water is not just our job, it’s our life. We are proud to report our water quality is among the best in the country. But it doesn’t happen by accident. Our team of highly skilled engineers, scientists and operators work hard to provide you with clean, safe drinking water and dependable service. Each month at our state-of-the-art laboratory, we administer more than 1,000 tests to ensure your drinking water is significantly better than EPA standards require.
WQR
Scroll down to find your water quality report

For more water quality information click here
Select a water system from the list below to download the Water Quality Report (WQR) for your address. If you do not know your water system, use the search tool below the list.
Original TMWA service territory
Lightning W
Old Washoe
Stampmill
Sunrise
Truckee Canyon
Enter your address to look up your water system