American Water Military Services LLC, Camden, New Jersey, has been awarded a $30,997,440 modification (P00038) to a 50-year contract (SP0600-18-C-8324) with no option periods to increase the obligated contract value for water and wastewater utility services. This is a fixed-priced with economic-price-adjustment contract. Locations of performance are Missouri and Virginia, with an April 30, 2069, performance completion date. Using military service is Army. Type of appropriation is fiscal 2019 through 2069 Army operations and maintenance funds. The contracting activity is the Defense Logistics Agency Energy, Fort Belvoir, Virginia.