US lawSouth DakotaRegulationsTitle 74 — AGRICULTURE & NATURAL RESOURCESArticle 74:29 — MINED LAND RECLAMATIONChapter 74:29:07 — Minimum reclamation standards74:29:07:17ARSD 74:29:07:17ARSD 74:29:07:17. Underground minesLast amended: 1988Year: 2026Length: 22 wordsOfficial source Cite as S.D. Admin. R. 74:29:07:17All underground mine openings and workings or previously existing underground mine workings intercepted by surface mining activities must be sealed during reclamation.PreviousARSD 74:29:07:16NextARSD 74:29:07:18