Mealey's (March 9, 2016, 11:37 AM EST) -- DENVER — A 2-1 panel of the 10th Circuit U.S. Court of Appeals on March 8 affirmed a federal judge in Oklahoma’s ruling that the Sierra Club’s claim that Oklahoma Gas & Electric Co. (OG&E) modified a boiler without first obtaining the required permits was untimely, holding that the statute of limitations began to run when the modification was complete in 2008 (Sierra Club v. Oklahoma Gas & Electric Co., No. 14-7065, 10th Cir.; 2016 U.S. App. LEXIS 4308)....