US lawSouth DakotaRegulationsTitle 74 — AGRICULTURE & NATURAL RESOURCESArticle 74:56 — STORAGE FACILITIES -- REMEDIATIONChapter 74:56:05 — Remediation criteria for petroleum-contaminated soils74:56:05:16ARSD 74:56:05:16ARSD 74:56:05:16. Free phase product removal requiredLast amended: 1996Year: 2026Length: 23 wordsOfficial source Cite as S.D. Admin. R. 74:56:05:16If assessment data indicates the presence of free phase product, the responsible person must immediately remove as much free phase product as practicable.PreviousARSD 74:56:05:15NextARSD 74:56:05:17