Municipalities Served by Greater Johnstown Water Authority
Brownstown Borough
City of Johnstown
Conemaugh Township – Cambria County
Conemaugh Township - Somerset County
Dale Borough
East Conemaugh Borough
Ferndale Borough
Franklin Borough
Lorain Borough
Lower Yoder Township
Middle Taylor Township
Mineral Point
Stonycreek Township
Southmont Borough
Upper Yoder Township
Westmont Borough
West Taylor Township