77 Ill. Adm. Code 890.700
Sinks
Section 890
Section 890.700 Sinks
a) Waste Outlets. Kitchen sinks shall be provided with waste
outlets at least 1½ inches in diameter. Other special purpose sinks such as
bar sinks, lab sinks and dipper wells may have smaller waste outlets. Waste
outlets shall be of the flat or basket (cup) strainer type.
b) Food Grinders. Sinks in which food grinders are installed
shall have a waste opening inlet for the food grinder at least 3½ inches in
diameter.
c) No special purpose sink shall be substituted for kitchen
purposes.
d) Service
sinks, mop sinks, laundry trays or similar utility sinks shall be provided with
hot water.
e) Sinks
in laboratories that are not designated for hand washing or personal hygiene
may be supplied with cold water only.