2019-01908: Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Interstate Transport for the 2008 Ozone National Ambient Air Quality Standards
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The Environmental Protection Agency (EPA) is proposing action on a submission from the State of Wyoming that is intended to demonstrate that the Wyoming State Implementation Plan (SIP) meets certain interstate transport requirements of the Clean Air Act (Act or CAA) for the 2008 ozone National Ambient Air Quality Standards (NAAQS). This submission addresses interstate transport "prong 2," which requires each state's SIP to prohibit emissions which will interfere with maintenance of the NAAQS in other states. The EPA is proposing to approve this submittal as meeting the requirement that Wyoming's SIP contain adequate provisions to prohibit emissions in amounts which will interfere with maintenance of the 2008 ozone NAAQS in any other state.
The agency’s own summary, as published.
What this changes
Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.
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