Or. Admin. R. 250-020-0323
Umatilla River: A person must not operate a motorboat in excess of a slow-no wake speed on the Umatilla River between its confluence with the Columbia River and the Three Mile Irrigation Dam.
ORS 830.110 & ORS 830.175
ORS 830.110, ORS 830.175 & ORS 830.195
OSMB 1-2023, amend filed 01/26/2023, effective 02/01/2023
OSMB 4-2015, f. 4-30-15, cert. ef. 5-1-15
MB 7-1990, f. & cert. ef. 7-19-90
MB 16-1987, f. & ef. 6-15-87
MB 5-1984, f. 2-14-84, ef. 2-15-84