EA Engineering, Science, and Technology Inc. PBC,* Hunt Valley, Maryland, was awarded a $7,813,769 modification (P00003) to contract W912BV-20-C-0016 for environmental remediation services. Work will be performed in Enid, Oklahoma; Tulsa, Oklahoma; Altus Air Force Base, Oklahoma; Little Rock AFB, Arkansas; and Tinker AFB, Oklahoma, with an estimated completion date of Sept. 29, 2030. Fiscal 2022 environmental restoration, defense funds in the amount of $7,813,769 were obligated at the time of the award. U.S. Army Corps of Engineers, Tulsa, Oklahoma, is the contracting activity.