Sierra Club, and Ohio Citizen Action, and Ohio Academy of Trial Lawyers, and ECO (Environmental Community Organization), and Buckeye Environmental Network, Appellants v. Joseph P. Koncelik, Director of Environmental Protection, Appellee, Ohio Chamber of Commerce, and Ohio Chemistry Technology Council, and Ohio Manufacturers' Association, Intervening-Appellees : case no. ERAC 256002, case no. 186003, case no. 256004, case no. 316005, [and] case no. 256006 : decision : rendered on February 29, 2012.