This issue of The Corps Environment features articles about the Alaska National Guard hosting the Pacific Environmental Security Forum; Energy Action Month; the Corps working to manage Hurricane Harvey runoff; EnviroPoint commentary on the Environmental Operating Principles; the Wilmington District helping to preserve seabird habitats; Sturgis decommissioning hits major milestone with nuclear reactor; U.S., Sri Lanka partnership increases oil spill preparedness; video news releases and environmental news clips; and more.