Approval and Promulgation of Air Quality Implementation Plans; North Dakota; Revisions to Air Pollution Control Rules

The Environmental Protection Agency (EPA) is proposing to approve State Implementation Plan (SIP) revisions submitted by the State of North Dakota on January 28, 2013, and November 11, 2016. The EPA is proposing to approve amendments to North Dakota's general provisions, permit to construct, prevention of significant deterioration (PSD) of air quality, oil and gas, and fees regulations. In addition, amendments to the permit program include the regulation of hazardous air pollutants (HAPs), which may be regulated under section 112 of the Clean Air Act (CAA). Thus, the EPA is taking this action pursuant to sections 110 and 112 of CAA.