Nearly two-thirds of cars on the road could have more corn-based ethanol in their fuel tanks under an Environmental Protection Agency decision announced today. The agency said that 15% ethanol blended with gasoline is safe for cars and light-duty trucks manufactured between 2001 and 2006, expanding an October decision that the higher blend is safe for cars built since 2007.The maximum gasoline blend has been 10% ethanol.
The fuel is popular in farm country because most ethanol comes from corn and other grains. It faces strong opposition, however, from the auto industry, environmentalists, cattle ranchers, food companies and others. Those groups say that using corn to make ethanol makes animal feed more expensive, raises prices at the grocery store and tears up the land. There have already been several lawsuits filed against the EPA — including one filed by automakers, boat manufacturers and outdoor power equipment manufacturers — since the agency decided to allow the higher blends for newer cars in October.
Critics said the change could be frustrating for drivers of older cars who will have to figure out which service station pump to use. And they argue that many retailers will opt not to sell the higher blend because of the expense of adding new pumps and signs.
