As part of its growing reinterpretation of Clean Air Act requirements, the U.S. Environmental Protection Agency (EPA) has issued a new guidance (Project Emissions Accounting Under the New Source Review Preconstruction Permitting Program (March 13, 2018) (Guidance)) altering the agency’s policy on when preconstruction permits are required under the New Source Review (NSR) program for … Continue Reading
In this month's weekly column, I discuss two recent Western District of Pennsylvania cases and the recurring issues related to the enforcement of the Clean Air Act's prevention of significant deterioration and new source review programs.
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