The U.S. Army Corps of Engineers (USACE), New England District, will host an open house Aug. 25, 2026, in Contoocook, New Hampshire, to share details on draft revisions to the 1978 Hopkinton-Everett Lakes Master Plan. The open house will run from 5 to 7 p.m. at the Hopkinton Town Library, 61 Houston Drive, Contoocook. There will be no formal presentation, and members of the public are invited to visit at any point during the session to interact with USACE staff. The open house will cover proposed changes to the current Master Plan. Team members will share instructions on how to submit comments, answer questions and gather public feedback. A 30-day public comment period will begin Aug. 25, 2026, and end Sept. 25, 2026.