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March 23, 2021

23 March 2021

FERC Makes First Significance Determination on Greenhouse Gas Emissions

On March 22, 2021, the Federal Energy Regulatory Commission (FERC or Commission) for the first time issued an order that assessed whether greenhouse gas emissions related to a natural gas pipeline certificate project would significantly contribute to climate change. FERC purported to perform the assessment pursuant to its obligation under the National Environmental Policy Act (NEPA) to take a “hard look” at a project’s environmental impacts.

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23 March 2021

EPA Finalizes Cross-State Air Pollution Rule

On March 15, 2021, the U.S. Environmental Protection Agency (EPA or the Agency) published a final rule, pursuant to the good-neighbor provision of the Clean Air Act, which directs EPA and states to address interstate transport of air pollution that affects downwind states’ ability to attain and maintain compliance with the 2008 National Ambient Air Quality Standard (NAAQS) for ozone. As we explained previously, the Revised Cross-State Air Pollution Rule (CSAPR) Update is EPA’s rulemaking in response to the U.S. Court of Appeals for the D.C. Circuit’s decision in Wisconsin v. EPA, in which the court remanded an earlier EPA CSAPR update rule. (more…)

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