People operating boats while intoxicated may endanger people enjoying Memorial Day weekend on Percy Priest Lake and boat ramps, a Rutherford County Traffic Safety Task Force member said.That’s why law enforcement officers will patrol those recreational areas to prevent impaired boaters from impacting water recreation activities Saturday, May 29 on the lake and boat ramp areas, said District 21 Sgt. Matt Brian of the Tennessee Wildlife Resources Agency and a task force member.Like imp .