74:36:07:91Standards of performance for nitric acid plants for which construction, reconstruction, or modification commenced after October 14, 2011.
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Rulemaking activity
The standards of performance for nitric acid plants for which construction, reconstruction, or modification commenced after October 14, 2011, are those in 40 C.F.R. Part 60, Subpart Ga (July 1, 2024).
Source: 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.