Exceptional Events
Overview
The purpose of the exceptional events rule is to ensure that regulatory decisions under the Clean Air Act are not biased by monitored air quality data over which a state has little or no control.
EPA September 2016 Final Rule and Guidance
Contact Us
Western States Air Resources Council
(WESTAR)
3 Caliente Rd #8
Santa Fe, NM87508
Phone: (505) 954-1160
Fax: (505) 954-1216