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Note: EPA no longer updates this information, but it may be useful as a reference or resource.

Please see www.epa.gov/nsr/ for the latest information on EPA's New Source Review program.

February 26, 1981 EPA, FWS, NPS Coordination Procedures for Determining Air Quality Impact in Region IV Class I Areas 9.3

EPA has established procedures to assist the Fish and Wildlife Service (FWS) and the National Park Service (NPS) in carrying out their assumed responsibilities under Section 165(d) for determining the air quality impact in Class I areas.

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