Wis. Admin. Code § DCF 52.555
(1) A residential care center in a one-unit or two-unit building shall have a functional carbon monoxide detector installed in the basement and on each floor level, except the attic, garage, or storage area of each unit, in accordance with the requirements of s. 101.647, Stats.
Note: A one-unit building is a single family residence. A two-unit building is a duplex or two-flat.
History: EmR1106: emerg. cr., eff. 9-16-11; CR 11-026: cr. Register December 2011 No. 672, eff. 1-1-12.