The U.S. Army Corps of Engineers, in cooperation with the city of Sheridan, Wyo., will hold a public meeting on Thursday, April 30, 2015 at the Best Western, 612 N. Main Street, to gather input on an ecosystem restoration feasibility study in Sheridan. The public meeting will run from 5:30 to 7 p.m. with a brief presentation describing the study followed by an open house.