This act is primarily an air pollution control measure, and reductions in fuel use and CO2 emissions are incidental. Id. Combined, these limits set a 1999 deadline for a fifty percent reduction in total CFC production, but do not guarantee reductions for any one chemical.EPA is adjusting the allowance system controlling U.S. consumption and production of hydrochlorofluorocarbons (HCFCs). An international agreement to drastically reduce CFC production, the Protocol was adopted in Montreal in 1987. Montreal Protocol to reduce CFC production and emissions entered into force.