Section 6-501.13 - Cleaning Floors, Dustless Methods(A) Except as specified in ¶ (B) of this section, only dustless methods of cleaning shall be used, such as wet cleaning, vacuum cleaning, mopping with treated dust mops, or sweeping using a broom and dust-arresting compounds.(B) Spills or drippage on floors that occur between normal floor cleaning times may be cleaned:(1)Without the use of dust-arresting compounds; and(2)In the case of liquid spills or drippage, with the use of a small amount of absorbent compound such as sawdust or diatomaceous earth applied immediately before spot cleaning.Wis. Admin. Code Department of Health Services 6-501.13