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NY TimesThe White House has raised last-minute concerns over regulation of automobile emissions and fuel economy that aides said could lead to a presidential veto of the energy bill now before Congress.
The bill, which passed the House and is now pending in the Senate, requires auto makers to meet a fleet average of 35 miles per gallon by 2020, but does not specify which government agency should enforce the new rule.
Primary regulation of mileage standards has historically fallen to the National Highway Traffic Safety Administration, an arm of the Transportation Department. But vehicle tailpipe emissions are regulated by the Environmental Protection Agency, and a Supreme Court ruling earlier this year affirmed the E.P.A.’s authority to regulate emissions of the greenhouse gas carbon dioxide from passenger vehicles, which basically would mean regulating their fuel use.
The White House, echoing a position taken by auto manufacturers and a coalition of industry groups, is asking that the energy legislation be changed to specify the highway safety administration as the primary enforcer of fuel efficiency standards, with the E.P.A. in only an advisory role. Democratic leaders in Congress rejected that position as a “nonstarter” and indicated their intent to move the bill with the current language intact.
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http://www.nytimes.com/2007/12/12/washington/12cnd-mileage.html?_r=1&hp&oref=slogin