Climate Change District of Columbia Economy Gas 
Green Car Congress
DECEMBER 20, 2018
All the participating jurisdictions are members of the Transportation and Climate Initiative (TCI), a regional collaboration of Northeast and Mid-Atlantic states and the District of Columbia that seeks to improve transportation, develop the clean energy economy, and reduce carbon emissions from the transportation sector.
Green Car Congress
DECEMBER 22, 2020
The governors of Massachusetts, Connecticut, and Rhode Island, and the mayor of the District of Columbia announced that theirs will be the first jurisdictions to launch a new multi-state program that the principals expect will invest some $300 million per year in cleaner transportation choices.
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 resulting new national standards will cover model years 2012-2016, and will require an average fuel economy standard of 35.5
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 30, 2024
Court of Appeals for the District of Columbia Circuit last week. Coleman is on record as suggesting the decision would further harm the American economy, adding there is almost zero interest in all-electric vehicles within his state. The EPA declined to comment.
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