Mich. Comp. Laws § 324.47903: Dumping into waters prohibited; molesting of nets.

Sec. 47903.

A person shall not put into any stream, pond, or lake any sand, coal, cinders, ashes, log slabs, decayed wood, bark, sawdust, or filth. A boat owner, a captain of any boat or vessel, or any other person shall not run into or molest any pond net, trap net, or other stationary net or fixture set in any lake for fishing purposes.