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Could be caused by a couple of things. If you have an onsite septic system (tank and drain field) the tank may be full, and the rainwater is causing it's contents to backup the main drain back in to the house. A vent pipe could be plugged, which causes the sewer gas to back up. If you are hooked to a public sewer, there may be a blockage in the main drain out to the line in the street. Have a plumbing contractor check it out. It can be very dangerous.

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Where does rainwater go when it rains?

When it rains, some of the rainwater infiltrates into the ground to replenish groundwater, some evaporates back into the atmosphere, and the rest runs off into rivers, lakes, and oceans. In urban areas, rainwater can also go into storm drains and sewer systems.


What would cause a sulfur like smell in your home after it rains?

A sulfur like smell in your home after it rains could be due to the presence of hydrogen sulfide gas in the water or from decaying organic matter in your plumbing system. This can happen if there is a buildup of bacteria in your drains or sewage system. It is recommended to check your plumbing for any blockages or leaks and consider installing a water filtration system.


What is the smell right before a rain?

High humidity causes everything to smell stronger. It isn't anything specific, just a more intense odor that was always there.


What are runoffs?

When it rains, the rainwater mixes with trash and other pollutants and it is carried down our storm drains and into our oceans. Gasoline and sewage spills from boats and ships also contribute to the pollution problems. Also if people do not clean up there trash and just leave it into our community then when it rains, the rain picks up all the trash and then goes into sewer drains, and the sewer drains lead to the ocean.


What do you call the basement when there is a tornado?

It is recommended to seek shelter in the basement during a tornado. If you are specifically referring to taking cover in the basement during a tornado, it can be simply called a tornado shelter.

Related Questions

Why do you smell sewer gases in your house when it rains?

ummmmm............. your not supposed to i suggest you get that checked!!


How can I effectively eliminate sewer smell in my basement?

To effectively eliminate sewer smell in your basement, you can try these steps: Check for any leaks or cracks in the sewer pipes and repair them. Ensure that all drains are properly sealed and functioning. Clean and disinfect the drains and pipes using a mixture of baking soda, vinegar, and hot water. Use a sewer gas odor eliminator or deodorizer to neutralize the smell. Consider installing a sewer gas vent pipe to improve ventilation and prevent odors from entering your basement.


Why does my bathroom smell like sewage when it rains?

When it rains, the sewer system may become overwhelmed, causing sewage gases to be pushed back up through the pipes and into your bathroom, creating a foul smell.


What are the potential health risks associated with a sewer gas smell in the basement of a home?

Exposure to sewer gas smell in a home's basement can pose health risks such as respiratory issues, headaches, dizziness, and in severe cases, nausea and vomiting. Sewer gas contains harmful gases like methane and hydrogen sulfide, which can be toxic when inhaled in high concentrations. It is important to address the source of the smell promptly to prevent health problems.


What is wrong after installing a sink and toilet in a basement you can smell sewer?

Sounds like the trap in the sink is getting the water pulled out of it. It probably wasn't vented properly.


What is the purpose of a basement sewer trap and how does it function to prevent sewer gases from entering a building?

The purpose of a basement sewer trap is to prevent sewer gases from entering a building. It functions by creating a water seal that blocks the gases from passing through the plumbing system and into the building.


How does a sump pump effectively divert water from a basement to the sewer system?

A sump pump effectively diverts water from a basement to the sewer system by collecting water that accumulates in a sump pit, then pumping it out through a discharge pipe that leads to the sewer system. This helps prevent flooding and water damage in the basement.


How do you identify a sewer gas smell in basement bathroom?

Most likely a drain has dried out and there is no water in the trap to stop the gas from coming up. Sink, shower, or main floor drain.


What could be causing a sewer smell to come from my sink?

A sewer smell coming from your sink could be caused by a dried-out P-trap, a clog in the drain, or a problem with the sewer vent.


How do you prevent the sewer drain from flooding the basement?

You hire a plumber to put in a one way sewer drain valve.


How sewer gas smell?

Awful.


How do you prevent sewer line backing up into basement?

Install a one way check valve in the line from the house to the sewer.