55 Pa. Code § 3800.82 – Poisons.

(a) Poisonous materials shall be kept locked and inaccessible to children.
(b) Poisonous materials shall be stored in their original, labeled containers.
(c) Poisonous materials shall be kept separate from food, food preparation surfaces and dining surfaces.

This section cited in 55 Pa. Code § 3800.292 (relating to exceptions for transitional living).