55 Pa. Code § 3800.84 – Sanitation.

(a) Sanitary conditions shall be maintained.
(b) There may be no evidence of infestation of insects or rodents in the facility.
(c) Trash shall be removed from the premises at least once a week.
(d) Trash in kitchens and bathrooms shall be kept in covered trash receptacles that prevent the penetration of insects and rodents.
(e) Trash outside the facility shall be kept in closed receptacles that prevent the penetration of insects and rodents.

This section cited in 55 Pa. Code § 3800.302 (relating to exceptions for outdoor and mobile programs).