ATCP 57.20(3)(3) Vehicle marking. Each vehicle for which a permit is required under sub. (2) shall bear the following information on both sides of the vehicle: ATCP 57.20(3)(a)(a) The correct legal name of the vehicle permit holder, prominently printed in block lettering at least 3 inches high. ATCP 57.20(3)(b)(b) The principal business address of the permit holder, prominently printed below the permit holder’s name in block lettering at least 2 inches high. ATCP 57.20(3)(c)(c) The words “Inedible – Not Intended for Human Food” not less than 4 inches high, unless all product is in other containers properly marked inside the vehicle. ATCP 57.20(4)(4) Sanitary transport. A person who is required to hold a license under sub. (1) shall do all of the following: ATCP 57.20(4)(a)(a) Transport carcasses or carcass materials in leak-proof vehicles or containers that are closed or fully covered by a tarpaulin or other cleanable covering. ATCP 57.20(4)(b)(b) Clean and sanitize, after each day’s use and more often if necessary, vehicles and containers used to transport carcasses and carcass materials. The person shall clean and disinfect vehicles and containers immediately after transporting carcasses or carcass materials that may spread contagious or infectious diseases. ATCP 57.20(5)(5) Prohibited practices. No person who is required to hold a license under sub. (1) may do any of the following: ATCP 57.20(5)(b)(b) Transport live animals in the same vehicle with carcasses or carcass materials. ATCP 57.20(5)(c)(c) Park a vehicle containing carcasses or carcass materials in any place where the parked vehicle may create a nuisance condition. ATCP 57.20(6)(6) Removing carcasses from truck transfer stations. A person who operates a truck transfer station shall remove carcasses and carcass materials from that truck transfer station within 24 hours after they are received, and sooner if necessary to prevent nuisance conditions. Carcasses and carcass materials received on a Saturday, or on a Sunday followed by a legal holiday, shall be removed within 48 hours and sooner if necessary to prevent nuisance conditions. ATCP 57.20 HistoryHistory: CR 07-116: cr. Register November 2008 No. 635, eff. 12-1-08; CR 10-122: am. (6) Register July 2011 No. 667, eff. 8-1-11; CR 23-003: cr. (3) (c), am. (4) (a), (b) Register February 2024 No. 818, eff. 3-1-24; correction in (2) (b) 3. made under s. 35.17, Stats., Register February 2024 No. 818. ATCP 57.22ATCP 57.22 Denaturing carcasses and carcass materials. ATCP 57.22(1)(1) Denaturing required. No person may transport, freeze, or receive for processing any carcasses or carcass materials other than the following: ATCP 57.22(1)(d)(d) Carcasses or carcass materials that are naturally incapable of being consumed by humans. ATCP 57.22(2)(2) Denaturing. To denature carcasses or carcass materials, a person shall do one of the following: ATCP 57.22(2)(a)(a) Apply an approved denaturing agent under sub. (3) so that the denatured carcass or carcass material has a distinctive color, texture, odor or taste and cannot be confused with human food. The person shall apply the denaturing agent in such a way that it cannot be readily removed from the carcass or carcass material. Before applying denaturant to a carcass part that is more than 4 inches square, the person shall deeply score the carcass part with cuts not more than 4 inches apart. ATCP 57.22(2)(b)(b) Use another denaturing method specifically approved by the department. ATCP 57.22(3)(3) Denaturing agents. The following denaturing agents, when used in the following specified ways and amounts, are approved for use under sub. (2) (a): ATCP 57.22(3)(a)(a) FD&C Blue No. 2 coloring, in an amount sufficient to impart a definite blue color to all surfaces of the material. ATCP 57.22(3)(b)(b) FD&C Green No. 3 coloring, in an amount sufficient to impart a definite green color to all surfaces of the material. ATCP 57.22(3)(c)(c) Ground hard bone, No. 8 mesh, when uniformly incorporated into ground or emulsified material at a rate of 6% or more by weight. ATCP 57.22(3)(d)(d) Ground hard bone, No. 5 mesh, when uniformly incorporated into ground or emulsified material at a rate of 4% or more by weight. ATCP 57.22(3)(e)(e) Finely powdered charcoal, in an amount sufficient to impart a distinctive coloring to all surfaces of the material.