The Environmental Protection Agency (EPA) is proposing to fully approve the State Implementation Plan (SIP) revision submitted by the State of Montana on October 14, 2016. Montana's October 14, 2016 submittal revises their prevention of significant deterioration (PSD) regulations. This action is being taken under section 110 of the Clean Air Act (CAA) (Act).
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Approval and Promulgation of Air Quality Implementation Plans; State of Montana; Revisions to PSD Permitting Rules
The Environmental Protection Agency (EPA) is proposing to fully approve the State Implementation Plan (SIP) revision submitted by the State of Montana on October 14, 2016. Monta...
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83 FR 18494
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“Approval and Promulgation of Air Quality Implementation Plans; State of Montana; Revisions to PSD Permitting Rules,” thefederalregister.org (April 27, 2018), https://thefederalregister.org/documents/2018-08624/approval-and-promulgation-of-air-quality-implementation-plans-state-of-montana-revisions-to-psd-permitting-rules.