American Water Operations and Maintenance LLC, Camden, New Jersey, has been awarded an $8,456,427 modification (P00182) to a 50-year contract (SP0600-08-C-8257) with no option periods for the ownership, operation, and maintenance of the water and wastewater utility systems at Fort Polk, Louisiana. This is a fixed-price with economic-price-adjustment contract. Location of performance is Louisiana, with a Jan. 31, 2059, performance completion date. Using military service is Army. Type of appropriation is fiscal 2022 through 2059 Army operations and maintenance funds. The contracting activity is the Defense Logistics Agency Energy, Fort Belvoir, Virginia.