District of Columbia Fuel Economy Gas Grant 
Green Car Congress
JUNE 30, 2009
The US Environmental Agency (EPA) has granted California’s waiver request enabling the state to enforce its greenhouse gas emissions standards (Pavley I) for new motor vehicles, beginning with the current model year. The request was subsequently denied in December 2007. EPA Administrator Lisa Jackson. Earlier post.)
Green Car Congress
SEPTEMBER 21, 2019
These standards are followed, in whole or part, by 13 other states and the District of Columbia. In its argument, the states conflate the multiple-decade history of state regulation of criteria pollutants with the more recent addition of greenhouse gas regulations and the ZEV mandate. Earlier post.).
The Truth About Cars
APRIL 9, 2024
appeals court agreed to uphold the Environmental Protection Agency's decision to re-grant a waiver that allows California the ability to set its own tailpipe emissions limits and electric vehicle mandates. On Tuesday, a U.S.
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