Why does my sump pump pit smell like sewage?

Sewage Infiltration As the sump basin collects excess groundwater, sewage that has infiltrated the basin creates noticeable sump pump smells in your home. The bad smell of sewage from the sump pit is sometimes infrequent early on but becomes more consistent as the problem persists.

Why does my basement have a strong sewer smell?

A strong sewer smell coming from your basement is most often caused from a dried out floor drain, a bad ejector pit seal, improperly vented appliances or fixtures, or even a damaged sewer line.

Why does my sump pump smell like sewer?

Just make sure you add new water up to the fill line once you’re done. The water actually helps to trap the foul odors, so if the pump is completely dry, you’ll also experience bad smells. Sewer line breach. Unfortunately, a bad smell coming from the sump pump could indicate more than stagnant water.

Why does my sump pit smell like rotten eggs?

Well, if a near sewer line is broken, the sewage and your foundation water will merge. Sewer lines contain gases and some nasty things. When sewage enters your sump pit, you’ll notice that horrible sulfur that smells like rotten eggs. So, there’s nothing wrong with your pump, the issue is with the near sewage line.

What’s the best way to get rid of a smelly sump pump?

2. Disinfect with Bleach. Cleaning your basin and sump pump with hot water and bleach is a good way to kill smell causing bacteria and keep things sanitary. Water that enters your pit collects all kinds of chemicals and other debris while traveling through the ground and into your basement.

Why do I have a sewage smell in my basement?

Sewer Line – The sewage smell you’re experiencing could be a result of the sewer line being damaged. If this is the case and the leak is close enough to your home, the waste water would leak into the ground and make its way to the sump pit in your basement.