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Court Upholds Power Sector Environmental Regulation

Jennifer Macedonia / Blog April 18, 2014

In an April ruling, the DC Circuit Court of Appeals dismissed all challenges to U.S. Environmental Protection Agency’s Mercury and Air Toxics Standards (MATS) for Power Plants. This regulation is set to require pollution controls or fuel switching for some of the existing fleet of coal-fired and oil-fired generators by 2015 or 2016 to control a selection of hazardous air pollutants that currently flow out of their exhaust stacks. In addition, a number of announced coal plant retirements cite MATS as a factor.

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