US lawOregonRegulationsChapter 635 — Department of Fish and WildlifeDivision 500 — FISH MANAGEMENT PLANS635-500-1180OAR 635-500-1180OAR 635-500-1180. Spring Chinook SalmonLast amended: 1998Length: 15 wordsOfficial source Objectives for spring chinook in the Mainstem Willamette River Basin are found in OAR 635-500-1664.PreviousOAR 635-500-1170NextOAR 635-500-1190