(A)Each residential facility shall maintain onsite only those poisonous, toxic, or flammable materials and substances that are used to maintain the residential facility.

(B)Poisonous and toxic materials and substances shall be stored in accordance with the manufacturer's storage instructions in locked storage spaces separate and apart from food and shall be clearly labeled. Laundry supplies, except bleach, may be stored in an unlocked storage space separate and apart from food. In cases where poisonous and toxic materials are transferred from their original containers to substitute containers, the substitute containers shall be clearly labeled as to their contents. Keys to storage spaces shall be available only to authorized staff.

(C)Flammable substances shall be stored and vented in accordance with the manufacturer's instructions andin addition to any instructions of the local or state fire inspector.