Navigation Notice 21-25: At Tennessee River mile 646.3 RDB the Knoxville Utilities Board expect to begin excavation on the Kuwahee Effluent Line near Fort Loudoun Lake in Knox County, Tennessee, to replace approximately 400 linear feet of an existing 48-inch effluent pipeline at KUB's Kuwahee WWTP. Installation of this line will be completed with cut and cover method. Work will begin on or around July 19, 2021 and completed around Dec. 31, 2021. Normal working hours are from 7 a.m. to 6 p.m. EST, Monday through Friday. Contact Zack Bloomfield at 615-788-1506 for more information.