Alice Howze, W. Hickman Ewing, U.S. Atty., Memphis, Tenn., Cynthia Huber, Environmental Enforcement Section, Land and Natural Resources Div., U.S. Dept. of Justice, Washington, D.C., Barry P. Allen, Alvin Lenoir, Office of Regional Counsel, U.S.E.P.A., Atlanta, Ga., Charles de...