(Corrects paragraph 16 to show Cheniere is not the only LNG company subject to the EPA rule) By Nichola Groom and Valerie Volcovici (Reuters) -Top U.S. LNG exporter Cheniere Energy Inc said it will repair and replace equipment at its Louisiana terminal after tests showed it exceeded newly-imposed hazardous emissions limits on certain known carcinogens, but the work will have no material impact on operations. A round of testing showed at least one of Cheniere’s turbines at its liquefied natural gas (LNG) export terminal in Louisiana failed the new standards, while the turbines in Texas at the c…