The Town of Twin Bridges has applied for a Navigable Waters Utility Right-of-Way Easement to bore an 8” HDPE casing pipe that will be directionally drilled underneath the Beaverhead River for the transport of effluent from the Madison County Fairground to a sewage treatment facility within the City of Twin Bridges. All excavation will occur outside of the Beaverhead River banks and the new pipe will maintain a minimum depth of 6 feet below the riverbed. The easement will be 30 feet in width, (15 feet each side of centerline) and be 98.9 feet in length. The project will encompass 2,967 square feet of riverbed, approximately 0.07 acres.