Nominations of Santanu K. Baruah, George M. Gray, Lyons Gray, H. Dale Hall, and Edward McGaffigan, Jr. : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Ninth Congress, first session, on Santanu "Sandy" J. [as printed] Baruah, to be Assistant Secretary of Commerce for Economic Development, George M. Gray, to be Assistant Administrator, Office of Research and Development, Environmental Protection Agency, Lyons Gray, to be Chief Financial Officer, Environmental Protection Agency, H. Dale Hall, to be Director, Fish and Wildlife Service, Edward McGaffigan, Jr., to be member of the Nuclear Regulatory Commission, September 22, 2005.