City of Boulder water customers in Gunbarrel, Heatherwood, Hoover Hills and areas north of Arapahoe Avenue and east of Foothills Parkway may notice a slight change in water taste on Tuesday, March 22, when the Utilities Division brings the Boulder Reservoir Water Treatment Plant back into service. Service changes are a normal part of water treatment and distribution operations. No service interruptions are expected while the water source change occurs.

The possible taste change is due to differences in source water chemistry between the Boulder Reservoir Plant and the Betasso Treatment Plant. For more information, contact the city’s Betasso Water Treatment Facility at 303-441-3249.