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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.

July 6, 1979 Notification to Federal Land Managers Under Section 165(d) of the Clean Air Act (follow-up)9.2

Memorandum presents lists of Federal officials responsible for each of the mandatory Class I areas under the jurisdiction of the U.S. Forest Service and the U.S. Fish and Wildlife Service.

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