ARSD 74:36:07:05. Standards of performance for small industrial, commercial, and institutional steam generating units

The standards of performance for small industrial, commercial, and institutional steam generating units are those in 40 C.F.R. Part 60, Subpart Dc (July 1, 2024). A source that operates a unit subject to Subpart Dc is exempt from the obligation to obtain a Part 70 operating permit, if the source burns solely natural gas or propane and is not required to obtain a Part 70 operating permit for a reason other than the source is subject to Subpart Dc. Exempted sources must still meet the applicable requirements in Subpart Dc.