# Promulgation of State Implementation Plan Revisions; Infrastructure Requirements for the 2010 SO2 and 2012 PM2.5 National Ambient Air Quality Standards; North Dakota
> **Rule** · Final rule. · Published 2017-10-06 · Effective 2017-11-06 · 82 FR 46681
## Document
- **Document number:** 2017-21520
- **Category:** air-emissions
- **Federal Register citation:** 82 FR 46681
- **CFR reference:** 40 CFR 52
- **Publication date:** 2017-10-06
- **Effective date:** 2017-11-06
- **State:** ND
- **EPA docket:** EPA-R08-OAR-2013-0558, FRL-9969-00-Region 8
## Abstract

The Environmental Protection Agency (EPA) is approving 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 (CAA) for the National Ambient Air Quality Standards (NAAQS) promulgated for sulfur dioxide (SO<INF>2</INF>) on June 2, 2010, and fine particulate matter (PM<INF>2.5</INF>) on December 14, 2012.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/10/06/2017-21520/promulgation-of-state-implementation-plan-revisions-infrastructure-requirements-for-the-2010-so2-and)
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