OAR 250-020-0370: Boat Operations in Washington County

(1) Henry Hagg Lake: (a) A person must not operate a motorboat in excess of a slow-no wake speed within 200 feet of shore and on all waters of the lake lying west of a buoyed line located as follows: From a point on the north shore approximately 1,533 yards northwest of Scoggin Dam, to a point on the south shore approximately 2,465 yards northwest of Scoggin Dam. (b) A person must not operate a motorboat in excess of 35 MPH east of the buoyed line and must operate in a counterclockwise direction. (2) Tualatin River: A person must not operate a motorboat for the purpose of towed watersports.