Section R. 281.714.5 - Coverdale lake; high-speed boating and water skiing prohibitedRule 5. On the waters of Coverdale lake, sections 15, 16, 21 and 22, town 8 south, range 13 west, Porter township, Cass county, it shall be unlawful to:
(a) Operate a vessel at high speed, which means a speed at or above which a vessel reaches a planing condition, or(b) Have in tow or shall otherwise assist in the propulsion of a person on water skis, water sled, surfboard or other similar contrivance.Mich. Admin. Code R. 281.714.5