U.S. carmakers and engine manufacturers have filed a lawsuit against the Environmental Protection Agency over its decision to allow the sale of gasoline containing 15 percent ethanol.
The EPA ruled on Oct. 13th that filling stations could start selling gasoline containing more of the corn-based additive for vehicles built in 2007 or later. The current blend contains 10 percent ethanol.
The various organizations Monday asked a federal appeals court in Washington to review the October decision. They claim the approval of the E15 blend violates the Clean Air Act, and that the fuel could damage engines.
“We want to be sure that any new fuel will not increase air pollution, harm engines or endanger consumer safety,” Michael J. Stanton, president of the Association of International Automobile Manufacturers, said in a joint statement with the other members of the Engine Products Group, according to BusinessWeek.
The Renewable Fuels Association, an ethanol trade group, said the EPA should have allowed E15 for more models.
“The only way to meet the nation’s energy, economic and environmental goals as put forth in the Renewable Fuels Standard is to increase ethanol consumption,” the group said in a statement.
The suit, Alliance of Automobile Manufacturers v. U.S. Environmental Protection Agency, 10-1414, was filed in the U.S. Court of Appeals for the District of Columbia Circuit.