US lawOregonRegulationsChapter 635 — Department of Fish and WildlifeDivision 42 — COLUMBIA RIVER SYSTEM COMMERCIAL FISHERIES635-042-0190OAR 635-042-0190OAR 635-042-0190. Steamboat SloughLast amended: 2019Length: 4 wordsOfficial source OAR 635-042-0190 Reserve numberPreviousOAR 635-042-0180