Changes coming to Aberdeen Proving Ground (APG), while a few miles south of the WILMAPCO region in Harford County, will have major impacts extending to our region. During FY 2007, WILMAPCO signed on as a Strategic Partner in the Chesapeake Science & Security Corridor Coalition made up of all counties within approximately 100 miles of the base. Though this partnership, WILMAPCO has been working to prepare for the transportation needs of incoming employees and their families and new jobs.