A bill to authorize the Secretary of the Army, acting through the Chief of Engineers, to plan and construct recreation improvements on Quinsippi Island, Mississippi River, at Quincy, Illinois.

Authorizes the Secretary of Army, through the Chief of Engineers, to plan and construct a recreation lake and other necessary improvements on Quinsippi Island in the Mississippi River, at Quincy, Illinois. Requires agreements with non-Federal interests concerning construction damages, provision of land, and maintenance, before construction may begin.