Penn East wants to install a natural gas pipeline from Luzerne County, Pennsylvania, across the Delaware and through Hunterdon and Mercer counties to a connection in the Trenton area. It begins above Wilkes-Barre and follows a trail above Jim Thorpe, to be´tween Easton (north side) and Bethlehem (south side), through Bucks County and into Hunterdon (to the north of Lambertville) and then into Mercer.

