The updated Keystone Dam Release Maps are now available. These are the maps being used by emergency personnel for planning purposes.
Keystone Dam 250,000 Cubic Feet Per Second Release Map (City of Tulsa)
Keystone Dam 250,000 Cubic Feet Per Second Release Map (City of Tulsa with depths)
1986 Keystone Dam 305,000 Cubic Feet Per Second Release Map (City of Tulsa)
1986 Keystone Dam 305,000 Cubic Feet Per Second Release Map (City of Tulsa with depths)
1986 Historic Tulsa Flood Map
City of Tulsa Hazard Mitigation Plan
U.S. Army Corps of Engineers Flooded Areas October 1986