2019-13370: Approval of Iowa and Nebraska Air Quality Implementation Plans; Infrastructure SIP Requirements for the 2012 Annual Fine Particulate Matter (PM2.5) National Ambient Air Quality Standard Interstate Transport
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The Environmental Protection Agency (EPA) is proposing to approve elements of State Implementation Plan (SIP) submissions from Iowa Department of Natural Resources (IDNR) and Nebraska Department of Environmental Quality (NDEQ) for the 2012 Annual Fine Particulate Matter (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS). The Clean Air Act (CAA) requires that each state adopt and submit a SIP that provides for the implementation, maintenance, and enforcement of each NAAQS promulgated by EPA, commonly referred to as "infrastructure" SIPs. In this action EPA is proposing to approve the interstate transportation obligations of the State's 2012 PM<INF>2.5</INF> NAAQS infrastructure SIP submittals.
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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