Rule 4. On the waters of the lake locally known as Lake Shan-gri-la, in the west 1/2 of the southeast 1/4 of section 21, town 1 north, range 5 east, Hamburg township, Livingston county, it shall be unlawful for an operator of a vessel to exceed a slow-no wake speed.
Mich. Admin. Code R. 281.747.4