• Army Corps of Engineers 
• ATSDR
• Council on Environmental Quality
• Department of Agriculture (including the Forest Service)
• Department of Energy
• Department of Interior (including the Bureau of Land Management, the National Park Service, the Bureau of Indian Affairs, the Bureau of Reclamation, the USGS, and the Fish and Wildlife Service)
• Department of Justice - Environment and Natural Resources Division
• Environmental Protection Agency
• National Oceanic and Atmospheric Administration

      Search for other Departments and Independent Agencies on the Whitehouse Website