Emerald Coast Utility Services Inc., Eglin Air Force Base, Florida, has been awarded an estimated $32,696,340 modification (P00077) to 50-year contract (SP0600-16-C-8311) with no option periods incorporating the economic-price-adjustment agreement for water and wastewater utility services. This is a fixed-price with economic-price-adjustment contract. The performance completion date is June 14, 2067. Using military service is Air Force. Type of appropriation is fiscal 2024 through 2067 Air Force operations and maintenance funds. The contracting activity is the Defense Logistics Agency Energy, Fort Belvoir, Virginia.