Skip to Content

How To Unclog A Garbage Disposal With Standing Water: 3-Step Guide

In most houses, garbage disposal is used to dispose of leftover food from plates or dishes. Many individuals also use it at home when they have huge parties. But then suddenly you find standing water in the sink.

How to unclog a garbage disposal with standing water?

The process always starts by resetting the system. But if this doesn’t work, you can look for stuck objects and remove them. If the problem feels more serious, you might need wrenches or hex slots to remove the blockage. Sometimes the drainage pipe gets blocked.

Is this what you’re looking for? If it is, then don’t just stop here. Let’s hop into this wagon and ride it till the end!

What Causes The Clog: 3 Major Reasons

The majority of disposal devices contain two impellers and a serrated-side canister. Food particles are pushed up against the canister by the rotating impellers.

The remaining material is then sliced into little bits and mixed with water. It is then set for a clean flush via the PVC pipes by the serrated parts of the canister. 

Food particles can sometimes gather in the serrated edges of the grating system. And so they are unable to be rinsed sufficiently through the grating system. That’s when the water in your sink starts to back up, resulting in a blockage. 

Here I am explaining some main reasons that cause the clog-

Water Deficiency

When the disposal is grinding, be sure to use plenty of water. Otherwise, there’s a big chance that it will clog.

Vegetable Peels

Any type of peels should go to the trash. Potato peels, banana peels, vegetable peels, whatever they are. You should never throw them at your disposal. Or, they’ll form a starchy paste and create a clog.

Eggshells / Coffee Grounds Accumulation

Eggshells and coffee grounds may be crushed into very fine granules using a garbage disposal. They’ll stick to everything, including pipes. 

A blockage will form if enough eggshell crumbles or coffee grounds accumulate. Running the coffee grounds through the disposal on occasion is OK, but not all of the time.

Now that you know what caused it, let’s find out how to get rid of it!

3 Steps to Unclog Garbage Disposal

It’s very easy to get rid of clogged garbage disposal. You don’t need to be a professional to do it. Check the 3 steps below-

Step 1: Resetting The System

The first step in unclogging trash disposal is to empty it and restart the machine. If it still doesn’t work, look beneath the sink for the power cable. Make sure that it’s strongly connected to the power source. Also, check to see whether the breaker has tripped or not. It may be found in the service panel.

Step 2: Check for Stuck Objects

Examine the device using a flashlight. Look inside to see if there are any things stuck within. If there are any, retrieve them using tongs. Then, go back to the first step. Try to turn the machine on again by pressing the reset button.

Step 3: Wrench It to Fix It

If the preceding methods don’t work, try inserting a wrench into the hex slot on the unit’s underside. You have to loosen and remove the blockage. So turn the gadget back and forth. 

Continue completing this step until you can easily turn the wrench 360 degrees. Then there shouldn’t be any blockage or standing water in the sink drains. When the debris has been removed using tongs, restart the machine. This should now be operational.

But this might not be the only problem. Sometimes a clogged drain is a problem. That’s why I’ve given the solutions to a clogged drain pipe in the following section. 

Unclogging the Drain Pipe in 4 Steps

It’s also likely that the blockage is in the drainpipe of the garbage disposal. If this is the case, the blades will continue to spin. But the standing water in the sink will not drain. You may solve it by following these that I have come up with-

Step 1 Switch on And off

Whether it’s simply a little blockage, keep the cold water flowing and switch the unit on and off. Do this to check if the debris is flushed.

Step 2: Using A Plunger

In this circumstance, a plunger can be used on the disposal side of the sink. This is to be done while the other side is being clogged.

If plunging on the blocked side of the sink does not work, try filling the sink from the opposite side. Then, to loosen things up, use the plunger.

Step 3: Using Drain Cleaning Chemicals

In this scenario, you might also use drain cleaners like Liquid-Plumr or Drano. You might be wondering if a chemical can make it any better.

A lot of people, though, have seen it work in less than a day. But you have to ensure that there’s no standing water in the sink. This will ensure that these cleaners can operate to their best potential.

However, if you don’t have a drain cleaner in your home, here’re some that I‘ve picked for you:

Product 1
Product 2

These are very good products and most customers have very good reviews. So you can go for any of the above items without hesitation.

Step 4 of 4: Look for the Pipe Manually

If you want to put in a little more effort, search under the sink for the clogged piece of the pipe. The pipe may then be unscrewed and unclogged.

These are the steps you need to know to deal with this problem. One bonus tip – you can use two drains under your sink. I hope you can figure them out well.


Question: How can you clear clogged garbage disposal without dismantling it?

Answer: Apply 1 cup white vinegar, followed by 1 cup baking soda. It will fizz up right away. Allow for a 5-minute rest period. Using a plunger, clear the obstruction.

Question: Is hydrogen peroxide effective in drain cleaning?

Answer: They are, indeed. Combine one cup of peroxide and one tablespoon of baking soda in a mixing bowl.The foam will clean your drain while also leaving it smelling good.

Question: What’s the use of pouring peroxide down the toilet at night?

Answer: The substance acts as an oxidant. It has no color and is somewhat denser than water. It functions as a disinfectant by harming and destroying organic materials, including pathogens.

Winding Up

I hope now you know how to unclog a garbage disposal with standing water. If you can use the disposal with a little care, you won’t have this problem at all.

Keep in mind that if you put too much pressure on the garbage disposal system, it will deteriorate. So, these are all for this content.

I hope you won’t face any trouble after reading this guide.