Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE77. PUBLIC HEALTH |
PART890. ILLINOIS PLUMBING CODE |
SUBPARTF. PLUMBING FIXTURES |
§890.790. Laundry Trays/Sinks and Drains
Latest version.
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a) Waste openings. Each compartment of a laundry tray shall be provided with a waste opening at least 1½ inches in diameter and with a stopper or strainer.
b) Commercial Laundry Drains. Commercial laundry machines shall discharge individually into a trapped and vented outlet or may discharge into a trapped and vented trench drain. (Also see Section 890.530(b), which requires all commercial laundries to have a lint separator/interceptor.)
c) All laundry/washer boxes shall have a minimum of a 2 inch drain that is properly trapped and vented. (See Section 890.410(b).)
(Source: Amended at 28 Ill. Reg. 4215, effective February 18, 2004)