American Water Military Services LLC, Camden, New Jersey, has been awarded an estimated $12,015,000 modification (P00009) to a 50-year contract (SP0600-22-C-8343) with no option periods for additional utility services for the wastewater system at Naval Station Mayport, Florida. This is a fixed-price with economic-price-adjustment contract. The performance completion date is Feb. 28, 2073. Using military service is Navy. Type of appropriation is fiscal 2023 through 2073 Navy operations and maintenance funds. The contracting activity is the Defense Logistics Agency Energy, Fort Belvoir, Virginia.