55 Pa. Code § 3800.251
This section and § § 3800.252—3800.257 apply to facilities serving nine or more children. These provisions are in addition to the other provisions of this chapter.
This section cited in 55 Pa. Code § 3800.6 (relating to applicability to specific facility types); and 55 Pa. Code § 3800.302 (relating to exceptions for outdoor and mobile programs).