Section 2-301.15 - Where to Wash(A) Except as specified in ¶ (B) of this section, FOOD EMPLOYEES shall clean their hands as specified in § 2-301.12, in a HANDWASHING SINK or APPROVED automatic handwashing facility as specified in ¶ 5-203.11 (B), and may not clean their hands in a sink used for FOOD preparation or WAREWASHING, or in a service sink or a curbed cleaning facility used for the disposal of mop water and similar liquid waste. Pf(B) For an EXISTING FOOD ESTABLISHMENT operator, the REGULATORY AUTHORITY may APPROVE the use of a pre-wash/pre-scrape sink compartment for handwashing provided that the PERMIT/LICENSE HOLDER can demonstrate that the sink can be used in a manner that minimizes the RISK of contamination. When an EXISTING FOOD ESTABLISHMENT is extensively remodeled as defined in s. DHS e 196.03(2), or has a change of operator, the APPROVAL is voided.Wis. Admin. Code Department of Health Services § 2-301.15