Fort Knox and Hardin County Government have reached a final “Ground and Mowing Right of Way” contract . The county made the announcement on Friday, saying the Intergovernmental Support Agreement (ISA) will benefit taxpayers, with $200,000 in savings annually, as well as decreasing Fort Knox’s cost by around $100,000 each year. The county, however, will utilize a private contractor to maintain the roughly 1,400 acres covered in the agreement. Hardin County Judge Executive Harry Berry noted this is the fourth intergovernmental support agreement the county has signed with Fort Knox.