https://www.commondreams.org/news/2018/10/01/more-proof-trump-epa-working-coal-millionaires-epa-plan-weaken-mercury-regulations
"Acting EPA administrator Andrew Wheeler counted Murray's company, Murray Energy, among his clients when he worked as a lobbyist before entering government. Bill Wehrum, another top EPA official who authored the proposal, has also represented energy companies as a lawyer. "If finalized, this shameful plan would undermine standards that have already been widely implemented, exposing our kids to more toxic mercury and arsenic just so Andrew Wheeler and Bill Wehrum can appease a handful of their former clients in the coal industry," said Mary Ann Hitt, director of the Sierra Club's Beyond Coal program, in a statement. "If anyone needed further proof that Wheeler and Wehrum are still working for coal millionaires, this is it"."