77 Ill. Adm. Code 730.5030
Plumbing
Section 730
Section 730.5030 Plumbing
Plumbing shall be of adequate
size and design and adequately installed and maintained to:
a) Carry sufficient quantities of water to required locations
throughout the plant.
b) Properly convey sewage and liquid disposable waste from the
plant.
c) Not constitute a source of contamination to foods, food
products or ingredients, water supplies, equipment, or utensils or create an
insanitary condition.
d) Provide adequate floor drainage in all areas where floors are
subject to flooding-type cleaning or where normal operations release or
discharge water or other liquid waste on the floor.