US lawMinnesotaRegulationsMINNESOTA POLLUTION CONTROL AGENCYChapter 7081 — CHAPTER 7081, MIDSIZED SUBSURFACE SEWAGE TREATMENT SYSTEMS7081.0100Minn. R. 7081.0100PROFESSIONAL REQUIREMENTSLast amended: 2007Year: 2026Length: 23 wordsOfficial source Systems must be designed, installed, inspected, operated, and maintained by appropriately licensed businesses and certified individuals according to chapter 7083 and other requirements.PreviousMinn. R. 7081.0080NextMinn. R. 7081.0110