Why Sink Smells Like Sewer?

If your kitchen sink drain smells, especially if there is a sewer smell, you may have a dry P-trap. ... It is supposed to hold water, which creates a seal that prevents sewer gases from getting into your kitchen. There needs to be water in the P-trap at all times. There may also be a drain pipe or vent problem.

How do you get rid of sewer smell in sink?

Baking soda and vinegar

Start by pouring ΒΌ cup of baking soda down the drain, and then leave it for about 10 minutes. Then, follow it with one cup of vinegar. Let the mixture fizzle and work for a few minutes, and then finish by turning on the water and running the disposal to clear out any leftover food waste.

Why is there a sewage smell coming from my sink?

If your kitchen sink drain smells, especially if there is a sewer smell, you may have a dry P-trap. ... There needs to be water in the P-trap at all times. There may also be a drain pipe or vent problem. This could involve pipe damage or an obstruction in your vent.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.