Interstate waste and flow control : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Seventh Congress, second session, on S. 1194, a bill to impose certain limitations on the receipt of out-of-state municipal solid waste, to authorize state and local controls over the flow of municipal solid waste, [and] S. 2034, a bill to amend the Solid Waste Disposal Act to improve certain limits on the receipt of out-of-state municipal solid waste, March 20, 2002.