Environmental Protection Agency Docket EPA-R08-OAR-2013-0558 Proposed Rule

2017-13667: Promulgation of State Implementation Plan Revisions; Infrastructure Requirements for the 2010 SO2 and 2012 PM2.5 National Ambient Air Quality Standards; North Dakota

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Summary

The Environmental Protection Agency (EPA) is proposing to approve elements of State Implementation Plan (SIP) revisions from the State of North Dakota to demonstrate the State meets infrastructure requirements of the Clean Air Act (Act or CAA) for the National Ambient Air Quality Standards (NAAQS) promulgated for sulfur dioxide (SO<INF>2</INF>) on June 2, 2010 (40 CFR 50.17) and fine particulate matter (PM<INF>2.5</INF>) on January 15, 2013 (78 FR 3086). Section 110(a) of the CAA requires that each state submit a SIP for the implementation, maintenance and enforcement of each NAAQS promulgated by the EPA.

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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