7 Pa. Code § 115.456 – Conditioner’s facilities.

(a) Facilities shall be available to perform the function requested without introducing contaminants or admixtures.
(b) Equipment used for making mixtures of turf grasses shall have all areas which come into direct contact with the seed accessible for thorough cleaning by the conditioner and inspection by the Department.

This section cited at 7 Pa. Code § 115.459 (relating to appointment of responsible individual).