Even though less than half a mile of a 50 mile public hiking/biking trail passes in front of the clean-water plant in Great Falls, Mont., that segment is a source of great pride and commitment to the plant operators and staff.The River’s Edge Trail, constructed on both sides of the Missouri River, is the product of efforts by community volunteer groups, the city, the PPL Montana electric utility, and other agencies and partners, says Wayne Robbins, plant manager. Plant operators and staff have been a notable part of the volunteer effort since the trail’s inception in 1989.Much of the trail
