NID has begun its annual flushing program to clean the District’s treated water pipelines and ensure a fresh, high-quality water supply.

The work will continue through March 2025, starting in Banner Mountain and ending in North Auburn.

During the process, the District’s crew will tap fire hydrants and water mains, allowing water to flow through main lines at a higher velocity – up to 400 gallons a minute -- to wash away any residue that may have collected throughout the year.

Flushing does not usually affect water service in an area. Customers may experience momentary pressure changes when nearby hydrants are tapped. Customers also may experience some turbid or discolored water, which can be cleared quickly by opening a faucet and letting the water run.

Anyone with questions about the water system flushing program may call the NID Operations Department at (530) 273-6185.