55 Pa. Code § 3290.65 – Sanitation.

(a) Trash shall be removed from the facility at least once per day.
(b) Trash shall be removed from the facility premises at least once per week.
(c) Evidence of infestation of insects or rodents may not be in the facility.
(d) Trash that has been contaminated by human secretions or excrement shall be contained in closed, plastic-lined receptacles.

This section cited in 55 Pa. Code § 3290.25 (relating to waivers).