Michigan Compiled Laws, Chapter 324. Natural Resources and Environmental Protection § 324.3308

Sec. 3308. An applicant shall obtain authorization to chemically treat the proposed area of impact by obtaining written permission from each person who owns bottomlands in the area of impact. The applicant shall maintain the written permission for 1 year from the expiration date of the permit and shall make the records available to the department upon request. Written permission from each bottomland owner is not required if the applicant is providing, or has contracted to provide, chemical treatment for either of the following: