CONTENTS Packwood, Hon. Bob, a U.S. Senator from Oregon, chairman, Committee Murkowski, Hon. Frank H., a U.S. Senator from Alaska ADMINISTRATION WITNESSES PUBLIC WITNESSES Collins, John J., senior vice president, government affairs, American Trucking Hallett, Carol, president and chief executive officer, Air Transport Associa- Harper, Edwin L., president and chief executive officer, Association of Amer- Perry, Susan, senior vice president, government relations, American Bus As- Burden, W. Gene, Commissioner, Department of Environmental Conservation, Chisholm, Phillip R., executive vice president, Petroleum Marketers Associa- tion of America, Arlington, VA Sciulla, Michael, vice president, Boat Owners Association of the United Breaux, Hon. John: Opening statement |