Illinois Administrative Code
Title 77 - PUBLIC HEALTH
Part 890 - ILLINOIS PLUMBING CODE
Subpart E - INTERCEPTORS - SEPARATORS AND BACKWATER VALVES
Section 890.510 - Grease Interceptor Requirements
Current through Register Vol. 48, No. 12, March 22, 2024
Plumbing systems for institutions or commercial establishments in which grease, fats, culinary oils or similar waste products from kitchens or food processing areas are wasted, or in which grease, fats or culinary oils are wasted in connection with utensil, vat, dish or floor cleaning processes shall include grease interceptors. All waste lines and drains carrying grease, fats or culinary oil in these establishments shall be directed to one or more interceptors. (See Appendix E.Illustrations A and B.)
a) All required grease interceptors shall comply with the following:
b) Prohibited Type. Water cooled grease interceptors are prohibited.