Section R. 285.151.22 - SanitationRule 22.
(1) Supplies of food and bedding shall be stored in facilities which adequately protect them against infestation or contamination by vermin. Refrigeration shall be provided for supplies of perishable food.(2) Provisions shall be made for the removal and disposal of animal and food wastes, bedding, dead animals, and debris. Disposal facilities shall be so provided and operated as to minimize vermin infestation, odors, and disease hazards.(3) Washrooms, basins, or sinks shall be provided to maintain cleanliness of the animal caretakers.(4) The interior building surfaces of an indoor housing facility shall be constructed of a nonabsorbent material that may be readily sanitized.(5) A suitable method shall be provided to eliminate excess water from an indoor housing facility. Drains shall be properly constructed and kept in good repair to avoid foul odors therefrom. Closed drainage systems shall be equipped with traps and so installed as to prevent any backup on the floor of the room.Mich. Admin. Code R. 285.151.22