UpCodes logo
Go To Full Code Chapter
No food waste disposer or dishwasher shall be connected to or discharge into a grease interceptor. Commercial food waste disposers shall be permitted to discharge directly into the building's drainage system.
Exception: Food waste disposers shall be permitted to discharge to grease interceptors that are designed to receive the discharge of food waste.

Related Code Sections

1014.1.3 Traps and Interceptors, Food Waste Disposers and Dishwashers
No food waste disposer or dishwasher shall be connected to or discharge into a grease interceptor. Commercial food waste disposers shall be permitted ...
419.2 Plumbing Fixtures and Fixture Fittings, Drainage Connection
waste disposer. No dishwasher drain shall be connected to a sink tailpiece, continuous waste, or trap on the discharge side of a food waste disposer ...
414.3 Plumbing Fixtures and Fixture Fittings, Drainage Connection
branch fitting on the tailpiece of a kitchen sink, or dishwasher connection of a food waste disposer. Commercial dishwashing machines shall discharge ...
Section P2707 Plumbing Fixtures, Directional Fittings
Approved directional-type branch fittings shall be installed in fixture tailpieces receiving the discharge from food-waste disposer units ...
807.3 Indirect Wastes, Domestic Dishwashing Machine
No domestic dishwashing machine shall be directly connected to a drainage system or food waste disposer without the use of an approved dishwasher air ...