Every shared toilet room must contain a lavatory unless both adjoining sleeping rooms contain a lavatory or kitchen sink.
14X-9-902.3 Employees’ facilities.
Not less than one water closet, one lavatory, and one drinking facility must be available to employees.
14X-9-902.3.1 Drinking facilities.
Acceptable drinking facilities include a drinking fountain, water cooler, bottled water cooler, bottled drinking water, or disposable cups next to a sink or water dispenser. Drinking facilities may not be located in toilet rooms or bathrooms.
14X-9-902.4 Public toilet facilities.
Public toilet facilities must be maintained in a safe, sanitary, and operational condition in accordance with the Chicago Plumbing Code. Except for periodic maintenance or cleaning, such toilet facilities must be available at all times when the building is open.