South Spillway Boat Ramp Closed Temporarily on September 5

Published Aug. 29, 2018

Mark Twain Lake, Monroe City, Missouri – The U.S. Army Corps of Engineers at Mark Twain Lake will temporarily close the Warren G. See South Spillway Boat Ramp on September 5, 2018 to perform stilling basin surveys.  Stilling basin surveys are performed annually as part of our routine Dam Safety Program.  Engineers perform the surveys to ensure the safety and integrity of Clarence Cannon Dam.  Boaters may still access the re-regulation pool at Hunter-Fisherman Access # 70.

For questions or for more information contact the Mark Twain Lake Project Office at 573-735-4097 or email
Mark Twain Lake
20642 Hwy J, Monroe City, MO 63456

Release no. 18-077