ARSD 74:36:08:64
ARSD 74:36:08:64. National emission standards for hazardous air pollutant emissions for polyether polyols production
Cite as S.D. Admin. R. 74:36:08:64
The national emission standards for hazardous air pollutant emissions for polyether polyols production are those in 40 C.F.R. Part 63, Subpart PPP (July 1, 2024).