74:36:08:58National emission standards for hazardous air pollutants for mineral wool production.
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Rulemaking activity
The national emission standards for hazardous air pollutants for mineral wool production are those in 40 C.F.R. Part 63, Subpart DDD (July 1, 2024).
Source: 33 SDR 217, effective June 13, 2007; 36 SDR 207, effective June 28, 2010; 39 SDR 219, effective June 25, 2013; 42 SDR 52, effective October 13, 2015; 44 SDR 43, effective September 13, 2017; 46 SDR 64, effective November 25, 2019; 52 SDR 27, effective September 17, 2025.