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Federal Register Volume 87 Issue 15 (Monday, January 24, 2022)

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Publication DateMonday, January 24, 2022
Volume87
Issue15
Documents1

Environmental Protection Agency

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Reasonably Available Control Technology Determinations for Case-by-Case Sources Under the 1997 and 2008 8-Hour Ozone National Ambient Air Quality StandardsRule · 87 FR 3437