ARSD 74:36:07:20
ARSD 74:36:07:20. Standards of performance for metallic mineral processing plants
Last amended: 2025Year: 2026Length: 21 wordsOfficial source Cite as S.D. Admin. R. 74:36:07:20
The standards of performance for metallic mineral processing plants are those in 40 C.F.R. Part 60, Subpart LL (July 1, 2024).