Your Water

Water Resources

Eighty-five percent of our quality drinking water comes from the Truckee River.

Water Quality

Clean, clear water begins at the source. Lake Tahoe, our primary water source, is fed by snow melt and rain from throughout the northern Sierra Nevada, coming to us via the Truckee River. Learn more about our safe, clean, high-quality water and related topics. 

Treatment

Learn about how your water moves from the Truckee River to your tap via the water treatment process. View a narrated Flash animation of the treatment process.

Distribution

Learn about the system of pipes, pumps, tanks, and mains that deliver treated water from our treatment plants to the homes and businesses of TMWA customers.

Topics & Facts

Download the Truckee River Recreation Map, papers on a variety of key water topics of interest, and access tips and articles related to your water.