US lawMinnesotaRegulationsDEPARTMENT OF AGRICULTUREChapter 1545 — CHAPTER 1545, MEAT, FISH, AND POULTRY INDUSTRY1545.1170Minn. R. 1545.1170VALLEY OR GUTTER DRAINSYear: 2026Length: 23 wordsOfficial source In new construction, valley or gutter drains shall have concave bottoms or the junctions of the sides and the bottoms shall be coved.PreviousMinn. R. 1545.1160NextMinn. R. 1545.1180