Rule 2. On the waters of the Pine river, from the Highway bridge, in the southeast 1/4 of the southeast 1/4, section 5, T18N, R5E, Standish township, Arenac county, downstream and 500 feet in any direction from the mouth of the river in Saginaw bay, it is unlawful for the operator of a vessel to exceed a slow-no wake speed.
Mich. Admin. Code R. 281.706.2