The U.S. House of Representatives will vote Thursday on a measure to urge the Transportation Conference Committee to strip the U.S. Environmental Protection Agency (EPA) of the ability to designate toxic coal ash as a hazardous waste. This spring, the House approved H.R. 4348, the Surface and Transportation Extension Act of 2012. In this bill the House included an amendment by West Virginia Republican Representative David McKinley, that would prohibit the EPA from ever setting federally enforceable safeguards for the disposal of toxic coal ash. Now McKinley and the coal lobby are fighting to keep his amendment from being stripped out during House-Senate conference committee negotiations.