Rule 2. On the waters of Christiann creek, sections 1 and 12, town 8 south, range 15 west, township of Ontwa, county of Cass, state of Michigan, from the outlet of Christianna lake downstream to the dam on section 12, town 8 south, range 15 west, no operator of any motorboat shall exceed a slow-no wake speed, which means a speed whereby the wake or wash created by the motorboat would be minimal.
Mich. Admin. Code R. 281.714.2