What are the requirements for grease traps?

That depends on the discharge flow from the establishment and the amount of grease contained in the wastewater that discharges into the trap. The Universal Plumbing Code states that no grease trap should have a capacity less than 20 gallons per minute or more than 55 gallons per minute.

Thereof, who is required to have a grease trap?

Every business or establishment that produces and disposes of fat, oil or grease (FOGs), such as restaurants, food processing establishments, hospitals, and day care and senior centers, must have a grease interceptor system to prevent the discharge of waste grease into the City's sewer systems.

Furthermore, how do I find my grease trap? Your grease trap is either under your sink in a metal box, in your kitchen floor under a metal sheet, or outside your restaurant under 1, 2, or 3 man-hole covers. This device is designed to catch grease and food particles that go down the the floor drains or sink drains in your commercial kitchen.

Moreover, why grease trap is required?

The first reason for having a grease trap is that it keeps your sewer line in the best shape possible. FOG and food material building up inside the sewer line will cause it to clog, and sewage will then back up into your business. This is why grease traps are usually legally required for foodservice businesses.

Do bakeries need grease traps?

In order to prevent blockages of the sewer system due to accumulated grease and oils discharged from food facilities, many wastewater treatment agencies require the installation of grease traps or interceptors. Every restaurant serving any type of greasy food or baked goodies (baked on premises) needs a grease trap.

What is the difference between a grease trap and a grease interceptor?

According to the UPC, the difference between a grease trap and a grease interceptor is the flow rate of waste water the device can handle. Grease traps have a flow rate of less than 50 gallons per minute. Grease interceptors have a flow rate of more than 50 gallons per minute.

Does a 3 compartment sink need a grease trap?

A grease trap does not need to be located at the 3-comp sink. Typically, when a grease trap is located at a 3-comp sink, it is an above floor 80-90lb model.

How much does it cost to install a grease trap?

A: The average install for a small grease trap (0-100 gallons) is between $250 and $1500. The average cost for the installation of a new grease trap (750-1500) is between $4,000 and $8,500.

How big does a grease trap need to be?

The size of the grease trap for the application here would then be determined by adding 44.9 gallons to 5 gallons. Summing up to a total of approximately 50 gallons. The applicable grease trap for a one minute drain period will then be a 50 gpm grease trap, and 25 gpm for a two minute drain period.

Are grease traps hot?

In the most basic terms, a grease trap works by slowing down the flow of warm/hot greasy water and allowing it to cool. As the water cools, the grease and oil in the water separate out and float to the top of the trap. The cooler water - minus the grease - continues to flow down the pipe to the sewer.

How long does a grease trap last?

5-8 years

What is a grease trap for restaurants?

Grease interceptors are large in-ground outdoor tanks that prevent FOG and food solids from entering the sanitary sewer or septic system at restaurant facilities. Conventional Grease Traps are referred to as passive grease traps and gravity based grease traps. Grease Traps were originally designed over 100 years ago.

Do all houses have grease traps?

A grease trap is a long, rectangular box that is installed in the sewer line of a commercial kitchen. Most homes don't actually need one because they don't deal in the kind of volume that grease traps are built for. This prevents them from making it into the sewer main and clogging it up.

How often should you clean a grease trap?

A good rule of thumb for any cleaning schedule is every one to three months. However, in order to determine if it should be one or three, you will need to follow the 1/4th rule. This rule states that once 1/4th of your grease trap has been filled with fats, oils, grease, and solids (FOGS) it is time for a pump out.

How do you clean an outside grease trap?

How to Clean Your Grease Trap

Remove the lid from the grease trap.
Stick a ruler into the grease trap and note how many inches of grease are in the trap.
Remove the water from your grease trap, either with a bucket or a small pump.
Start scooping out the grease from your trap.

How do you make a fat trap?

DIY Grease Trap for Kitchen Sink Under the kitchen sink is usually the ideal spot. Use an empty plastic gallon or any other plastic container with a lid. Using a funnel to avoid spillage, pour used cooking oils down the funnel and into the plastic container. Seal the container's lid to avoid unpleasant smells.

What happens to grease trap waste?

Once in the grease trap, waste water is given some time to settle. This allows grit and food particles sink while grease and oil float at the surface. Water then flows into next compartment and is allowed to settle for further separation of food particles and oil.

Where does kitchen waste water go?

Water leaving our homes generally goes either into a septic tank in the back yard where it seeps back into the ground, or is sent to a wastewater-treatment plant through a sewer system.

Why is my grease trap overflowing?

An overflowing grease trap is a result of not pumping out the grease from the first compartment in a timely manner. In this particular problem, you will see that the waste from the first compartment is spilling over the second one. The worse part, it will clog the crossover, outgoing as well as incoming lines.

Why do grease traps smell?

While a grease trap separates the FOG from the wastewater, some food particles and organic solids are trapped inside, eventually settling to the bottom of the tank. The sulphuric gases are responsible for producing the foul smell inside the grease trap.

Can I clean my own grease trap?

Scrape the sides and lid of the trap clean — a wet vacuum can be perfect for this cleaning (you may have to make this a designated grease trap vacuum if you do so). Step 5: Scrub down your grease trap using some good old fashioned soap, warm water, and a metal scrubber.

Do grease traps smell?

As grease traps receive waste that goes down the kitchen sink, they can sometimes generate foul odors. Although its sometimes hard to determine whether it's the grease trap that's smelling, the smells from the grease trap are quite distinctive from septic odors as they contain decomposing food particles and grease.