Michigan Compiled Laws, Chapter 333. Health § 333.12711

Sec. 12711. An advisory board of 9 members is created in the department composed of the following: 5 members who are residents of this state registered under sections 12701 to 12715,  1 at least 4 of whom are well drilling contractors, and who shall be appointed by the governor with the advice and consent of the senate; an employee of the bureau of environmental and occupational health of the department, and a representative of a local health department, each to be appointed by the director; an employee of the geological survey section of the department of natural resources appointed by the director of the department of natural resources; and an employee of the water resources commission appointed by the executive secretary of the water resources commission. Of 4 well drilling contractors 1 shall be from each of 4 geographic regions: