Vehicles: Bulk milk tank trucks, used for the transportation of milk from the farm to the plant, or plant to plant, shall not be used for any other purpose except as set forth in 77 Ill. Adm. 775.110. The exterior shell shall be clean and free from open seams or cracks which would permit liquid to enter the jacket. The interior shell shall be stainless steel and so constructed that it will not buckle, sag, or prevent complete drainage. All product contact surfaces shall be smooth, easily cleaned, and maintained in good repair. The pump and hose cabinet shall be fully enclosed with tight fitting doors and the inlet and outlet shall be provided with dust covers to give adequate protection from road dust. New and replacement milk tank trucks shall meet 3-A Sanitary Standards for Milk Tank Trucks.
Ill. Admin. Code tit. 77, § 785.430