Dr. Karen Keil, an environmental toxicologist with the U.S. Army Corps of Engineers, Buffalo District, presents remedial action objectives and sediment remedial goals for the clean-up of the lower Maumee River during a public information session in Toledo, Ohio, Aug. 10, 2022. USACE is partnering with the U.S. Environmental Protection Agency (EPA) and the Ohio EPA on the project. (U.S. Army photo by Andre' M. Hampton)