U.S. cracks down on vehicle emissions

EPA and Department of Transportation finalize the first greenhouse gas emissions rules on automobiles and boost fuel efficiency standards.

The United States finalized on Thursday its first greenhouse gas emissions rules on automobiles and also boosted fuel efficiency standards--moves that Canada is jointly imposing on its industry.

The rules are part of President Obama's goal by 2020 to cut emissions by about 17 percent under 2005 levels of the gases blamed for warming the planet.

Obama wants Congress to pass a long-delayed climate bill, but to push it along, he has also set in motion steps for the Environmental Protection Agency to begin regulating the emissions from cars and large polluters like power plants.

"By working together with industry and capitalizing on our capacity for innovation, we've developed a clean cars program that is a win for automakers and drivers, a win for innovators and entrepreneurs, and a win for our planet," said Lisa Jackson, the administrator of the EPA, which finalized the rules with the Department of Transportation.

The rules, which the agencies had laid out since last year, require that cars and trucks get on average 35.5 miles per gallon by 2016. The current limit is just under 25 miles per gallon. The EPA also ruled that average vehicle emissions will be limited to 250 grams of carbon dioxide per mile by 2016, down about 15 percent from 2012.

Canada's government also finalized fuel efficiency rules on Thursday. Canadian Environment Minister Jim Prentice said Canada and the United States "will effectively share common standards" for limiting vehicle greenhouse gas emissions.

The two countries are working together on proposed standards for tractor-trailer trucks, which should be released in the next few months, Prentice said. The North American auto industry is highly interlinked, and Canada has said its strategy for emissions also hinges on U.S. policy because of the two nations' integrated economies.

The U.S. vehicle emissions standards, which will be phased in starting with the 2012 model year, will reduce the country's greenhouse gas emissions by 900 million metric tons, the EPA said.

The program will add about $52 billion in vehicle costs, but benefits should hit $240 billion, the EPA said. The savings would come in lower fuel bills and in reduced health care costs as soot and other particulate emissions fall.

The U.S. rule will save 1.8 billion barrels of oil and 960 million metric tons of carbon emissions over the life of vehicles, equivalent to taking 58 million cars off the road for a year, the EPA said.

Oil refiners have joined other industries and lawmakers in challenging EPA's authority under the Clean Air Act to impose emissions rules on big business.

"Such misguided and flawed policy has the potential for devastating consequences to American consumers, businesses, jobs, and the economy," said Charles Drevna, president of the National Petrochemical and Refiners Association.

But automakers support the separate vehicle regulations because it would create the first national standard for controlling car and truck emissions, superseding state plans that would have created a patchwork of regulations.

 

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