In this announcement, the Environmental Protection Agency (EPA) is notifying the public that the EPA has found the Missoula PM10 National Ambient Air Quality Standard (NAAQS) Limited Maintenance Plan (LMP) adequate for transportation conformity purposes. As more fully explained in the Supplementary Information section of this notice, this finding will affect future transportation conformity determinations.
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Adequacy Determination for the Missoula PM10
In this announcement, the Environmental Protection Agency (EPA) is notifying the public that the EPA has found the Missoula PM<INF>10</INF> National Ambient Air Quality Standard...
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83 FR 48715
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“Adequacy Determination for the Missoula PM10,” thefederalregister.org (September 27, 2018), https://thefederalregister.org/documents/2018-20446/adequacy-determination-for-the-missoula-pm10.