The Department of Environmental Quality proposed to amend Utah Admin. Code r. 307.123, Clean Fuels and Vehicle Technology Grant and Loan Program. Changes add language to allow for intermediate and out-of-useful-life vehicles to run on alternate fuels. The deadline for comment is October 31. See http://www.rules.utah.gov/publicat/bull_pdf/2013/b20131001.pdf (pp. 45-47).