Regional Haze

The rule requires the states, in coordination with the Environmental Protection Agency, the National Park Service, U.S. Fish and Wildlife Service, the U.S. Forest Service, and other interested parties, to develop and implement air quality protection plans to reduce the pollution that causes visibility impairment.

Questions may be addressed to the North Dakota Department of Health at 701.328.5188 or email Tom Bachman at (tbachman@nd.gov).


Periodic Progress Report

January 2015

Supplement No. 2 to Regional Haze State Implementation Plan

Revised 07 January 2013


Amendment No. 1 to Regional Haze State Implementation Plan

Revised 25 July 2011

Amendment No. 1


Supplement No. 1 to Regional Haze State Implementation Plan

Revised 28 July 2011

Supplement No. 1


Final Regional Haze State Implementation Plan

Revised 24 February 2010


Last Updated: 07/15/2015

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