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Summary Letter of Key Requirements for Federal Land Managers (FLMs) Notification Process for New Source Review (NSR) Permit Applications

Letter from Anna Marie Wood, Director of EPA’s Air Quality Policy Division, to Carol McCoy, Chief of the Air Resources Division of the National Park Service (NPS) summarizing the key requirements for the Federal Land Managers (FLMs) notification process for New Source Review (NSR) permit applications for new and modified major sources that may impact Federal Class I areas.

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