The US Army Corps of Engineers will present an open house that will include public tours of the Black Rock Lock and Canal, exhibits showcasing ongoing projects in the Lake Erie/Niagara River watershed, and exhibits presented by not-for-profit organizations including the Black Rock Historical Society, Black Rock-Riverside Alliance, and Buffalo Harbor Museum. The Fireboat COTTER has also been invited to present a water display during the lock tours. This event will be held at 1776 Niagara Street from noon – 3 p.m. There will be press conference at 1pm. The US Army Corps of Engineers-Buffalo District delivers world-class engineering solutions to the Great Lakes Region, the Army, and the Nation in order to ensure national security, environmental sustainability, water resource management, and emergency assistance during peace and war.