US lawMinnesotaRegulationsDEPARTMENT OF HEALTHChapter 4626 — CHAPTER 4626, FOOD CODE; FOOD MANAGERS4626.1210Minn. R. 4626.1210FLUSHING WASTE RETENTION TANK. 5-402.15Last amended: 2018Year: 2026Length: 20 wordsOfficial source A tank for liquid waste retention must be thoroughly flushed and drained in a sanitary manner during the servicing operation.PreviousMinn. R. 4626.1205NextMinn. R. 4626.1215