Why does my shower water smell like sewage
Lily Fisher
Published Mar 10, 2026
Generally, a rotten egg (or sulfurous), decayed or sewage-like odor in household water is a result of bacterial activity, which can be due to: Bacteria growing in the drain: This is the most common cause of these types of odors. … The bacteria can produce a gas that smells like rotten eggs or sewage.
How do you get rid of sewer smell in shower?
Mix 1 part bleach and 1 part water, then pour down the drain. First, pour one cup of baking soda down the drain. Then add a cup of white vinegar. Cover the drain as the mixture fizzes, then flush with hot water.
Why does my shower smell like sewer when I turn on the water?
Smells in a shower drain can be caused by odor-causing bacteria that feed on debris in the pipe. Some of these anaerobic bacteria live in fetid water in the P-trap and produce hydrogen sulfide gas, which smells like sewage. Other odors can also be caused by the debris itself, like hair or soap scum build-up.
How do you get rid of sewer smell in water?
If the problem is in the drain, the tap water in the glass should not have an odor. Flush and disinfect the drain by pouring half a cup of baking soda down the drain, then pour half a cup of vinegar. Wait 15 minutes, and then pour in hot tap water.Why does my shower water smell like poop?
One of the common reasons is drain obstacle or drain clogs. An block in the drain will often prevent water from flowing freely through the pipes. Oftentimes, the water become stuck along with other solid materials. And once these materials start to rot or decompose, it produces a poop-like smell.
Where is the P-trap in a shower?
A shower P-trap is located beneath the shower drain hole. It may be one solid piece of pipe or it may be an extension pipe attached to a J-bend pipe to form a “P.” P-traps are removed using the same process in either case. Access to the P-trap is the key element in the process.
Can you pour bleach down a shower drain?
Bleach. Though you might not want to use bleach in your kitchen, near your food, knowing how to unclog a bathtub drain with bleach is helpful. Carefully pour some bleach into a cup and dump it down your bathtub or shower drain. Let it sit for about 15 minutes and then flush the drain with hot water.
Is it safe to shower in water that smells like sulfur?
It is safe to shower in it . But it would be better to check your water also . It’s probably anaerobic Bactria which gives off sulfur and is easily fixed by adding air to your water . It will give you a slight scent of sulfur on your skin and some people could be irritated by the sulfur .Why does my bathroom smell like sewage?
Broken, Clogged or Poorly Installed Vent Pipes When it gets clogged, the sewer gases can back up into the sinks and the toilet, resulting in your bathroom’s sewage smells. You may experience a bubbling sound coming from the toilet or the drain as sewer gas forces its way into the bathroom.
Why does my bathroom smell like sewer at night?A sewer gas smell in the bathroom can be caused by: evaporation of water in the P-trap piping. broken seal around the toilet in the wax ring or the caulk. … tree’s roots have grown into or have caused damage to your sewer pipes.
Article first time published onWhy does my shower stink after I shower?
A musty smell rising from a shower drain is produced by mold growth. Underneath the shower drain cover, mold is able to grow. This is due to cellulose materials from the hair, body oils, and soap scum that flushes out with wastewater, along with the moisture from the water.
How do you tell if your sewer vent pipe is clogged?
- A Primer on Plumbing Vents. …
- Water Takes A Long Time to Drain. …
- Dry and Empty Toilet Tanks. …
- Foul Smells. …
- Gurgling or “Glugging” Sounds as Water Goes Down the Drain. …
- Get Those Clogs Out of Your Plumbing Vent ASAP.
How do you fix a smelly P trap?
To eliminate odors coming from a dry p-trap, pour half a gallon of water into the trap to restore the barrier. It will prevent the odors from seeping through the drain. Another helpful method is to add a cup of white vinegar bleach to get rid of larvae and slow down the evaporation.
How do I stop my bathroom from smelling like sewer?
To get rid of the odors from your bathroom, you will have to unclog the debris that is feeding the bacteria in the drain. Make a DIY, all-natural cleaner using baking soda, boiling water and white distilled vinegar.
Can I pour vinegar down the drain?
If you’re unable to reach into the drain to remove the clog by pulling it out, baking soda, vinegar, and hot water may do the trick. Simply pour one cup of baking soda followed by one cup of vinegar down the drain. … If the clog doesn’t seem to be improving at all, it’s time to call a drain cleaning service professional.
Can boiling water unclog a drain?
Try Using Boiling Water to Fix a Clogged Sink If you have metal pipes, you can try to loosen the clog with hot water—very hot. Pouring a pot of boiling water directly down the drain into the trap may dissolve the clog, especially if it consists of soap scum or grease.
What eats through hair in a drain?
Bleach is a “basic” chemical and hair is “acidic”. The neutralization reaction between an acid and a base produces a salt and water. Bleach can dissolve any fiber that has acidic properties. Next time you have a bathroom sink, shower, or bathtub draining slow try pouring a cup of liquid bleach into the drain.
How much does a shower P trap cost?
P Trap Replacement Prices The p-trap, also known as a sink trap, runs between $200 and $325 to replace. Costs will vary by location – urban areas with higher costs of living can expect higher installation prices.
Does my shower drain need a trap?
Do shower drains have traps? … According to regulations, all shower drains are required to have P-traps. This includes all fixtures connected to a building’s main plumbing system. P-traps are curved pipes installed under showers and drains of all kinds.
How do I get the sulfur smell out of my shower drain?
Additionally, a few lemon wedges can help reduce or eliminate the smell. In your bathroom, you can clear a clog several ways, including pouring a half-cup of baking soda into the drain, then a cup of vinegar, and flushing with hot water. If that doesn’t work, you may need to call a professional.
How do I get my water to stop smelling like rotten eggs?
Shock your well with chlorine bleach or hydrogen peroxide to get temporary relief from sulfur odors. Often keeps odors away for 1 – 2 months. 2. Chlorinator: Install a chlorine injector system (chlorinator) on your wellhead for continuous injection of chlorine when the water is running.
How do you get sulfur smell out of water?
Chlorine bleach can effectively remove medium to high levels (over 6 mg/l) of hydrogen sulfide. The chlorine in the bleach chemically reacts with (oxi- dizes) the hydrogen sulfide eliminating the “rotten egg” odor. Chlorine bleach also reacts with iron or manganese, and disinfects water supplies.
Why does my bathroom smell like rotten eggs?
A clogged drain or toilet can create a rotten smell in your bathroom as well. … If you notice a rotten egg smell, call a plumber to locate and eliminate the source. Being exposed to bacteria from contaminated water and potentially dangerous sewer gas is a problem best left to professionals.
How do you unblock a sewer vent pipe?
- Climb onto your roof. …
- Have an assistant flush a toilet while you hold your hand over the vent. …
- Use a plumber’s snake of electricians fish tape to unclog the stoppage.
- If you can’t entirely remove the clog with your “snake,” use a garden hose to flush out remaining debris.
How much does it cost to unclog a vent pipe?
ServiceAverage CostService Call / Trip Charge$70 – $200Snake Pipes / Drain Cleaning$225 – $500Hydro Jetting$500 – $900
Where is the sewer vent pipe located?
Plumbing vent pipes are located on roofs, away from windows or air conditioning units, so that the fumes can easily dissipate.
How do I know if my P trap is bad?
Bad smells – If your vent line is clogged, water may not flow properly through your drain system. As a result, the p-traps under your sinks or toilets may become dry and sewer gas may accumulate, causing a foul odor throughout your home.