Rule 1243.
Rooms used only for the temporary holding of soiled material need not contain hand-washing sinks or work counters. However, if a flushing rim sink is omitted, other provisions for the disposal of liquid waste at each unit shall be made if the program requirements so dictate.
Provisions and space shall be included for the separate temporary storage of unused and soiled dietary trays which are not picked up at mealtime. In place of a nourishment station, kitchen service may be provided within the unit. If kitchen service is used, this shall include a sink equipped for hand-washing, storage space, a refrigerator, and facilities for meal preparation.
Mich. Admin. Code R. 330.1243