The short answer is all of them. When a restaurant produces waste water, it’s responsible for it. If there is water draining from your kitchen into your wastewater pipe, that’s your responsibility. Grease traps and grease interceptors should be used to collect all the FOG (Fats, oils, and grease) coming out of your kitchen, so you can stay up to code on your local ordinances. Wondering why to connect all of them? See it broken down below. [Read more…]