Rule 31. An individual shall not occupy, nor shall a camp operator permit occupancy of, a shelter in an agricultural labor camp before April 1 or after November 15 in any year, unless the shelter complies with all of these rules that are not inconsistent with this rule and has all of the following items:
(a) A kitchen sink which is in working condition and which is properly connected to hot and cold water and to a wastewater disposal system.(b) A bathing facility that is supplied with hot and cold or tempered water.(c) A flush toilet that is properly connected to a water and wastewater disposal system.(d) Double floors, double walls or an equivalent, and interior permanent-type ceilings. Concrete slab floors are acceptable.(e) A free air space, if provided under the floor, that is protected to prevent plumbing from freezing and to assist in maintaining proper room temperature.(f) Not less than 100 square feet of floor space per individual.Mich. Admin. Code R. 325.3631