how do you get rid of sulfur smell in drain

Lemon, orange or grapefruit rinds (optional), Commercial drain cleaner with sodium hypochlorite. It comes and goes, and I’m not sure where it’s coming from. Unpleasant sulfur smells coming from your sink drain may be either sulfates or hydrogen sulfide gas in your water. Take the pot of boiling water from the stove top, handling it carefully with an oven mitt. Pour Hot Water. Besides reducing the sulfur content, aeration also helps remove some of … How do you get rid of the sulfur smell? Most of the affected Chinese drywall was installed in the southern U.S. after numerous hurricanes created a shortage of the drywall necessary to rebuild. Take it outside and smell it. If the dry trap is to blame, the fix is simple: Just turn on the faucet a few seconds and let the water drain out. 1/2 cup white vinegar. Turn off the garbage disposal and use a stiff wire brush dipped in baking soda or dish detergent to scrub underneath the rubber flaps to remove any decaying food that has collected there. The most common way these gases can get into most homes or buildings, especially those built since the 1950s, is through the plumbing. Copyright © 2020 Acton Media Inc. All rights reserved. One of them is to prepare a mixture of half a liter of warm water, 200 ml white vinegar and 100g of sodium bicarbonate or baking soda and then pour it down the drain. One of the most common causes of odors in the bathroom is dry P-trap. Put the dry rag or cloth over the bathtub drain to cover the hole, and let it sit for about 30 minutes. How to diagnose basement or crawl space sewer odors due to a floor drain Diagnosing & repairing cast iron drain connection & leak problems Diagnosing sewer gas odors traced to plumbing drain deterioration … If they find a gas leak, they’ll shut off the gas and you’ll have to engage a licensed plumber that specializes in repairing gas lines to fix the problem before the gas can be turned on. While the smell is off-putting, it’s not considered hazardous to your health to use or drink. You can kill bacteria by pouring ½ a cup of bleach down your drains. If the odor is coming from a drain, you will need to disinfect the pipes to eliminate the smell. Installing an RO unit should be done by a licensed plumber, at a fee of $350 to $750. For rotting food smells, try one of the DIY or chemical cleaning methods. Check your drainpipes. An easy solution is to simply clean your drain with boiling water. This problem can be fixed by replacing the drains or disinfecting them to eliminate the smell. First, you will need to do a little investigating and follow your nose (quite literally!) You can mix this up very quickly and it is very effective in shower drain sulfur smell issues. If your drain still smells like mildew after this or if the smell disappears then returns, you may have a larger mold problem that requires professional cleaning. Clean the sink drain fixtures. If the odor coming from your drain smells like sulfur, you likely have a dry P-trap. If the results prove the presence of hydrogen sulfide, the lab may also send specific instructions for treating your well with hypochlorite (ordinary household bleach), which “shocks” the water with chlorine and reduces the production of hydrogen sulfide. If you rely on well water instead of treated water from a municipal system, hydrogen sulfide gas could be causing the smell. Any time you notice a sulfur smell, suspect a gas leak first. Pour a glass of water from the sink with the stinky drain. To find out if a dry trap is the culprit, follow your nose to the room containing the little-used fixture—the smell will likely be much stronger there. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. The odor can be mild at first, and then become overwhelming over a period of two to 12 weeks. Authorities in affected areas recommend that homeowners check the copper coils in their refrigerators or air conditioning units. You can do this by pouring 1/2 cup of bleach into the drain. If you suspect off-gassing from Chinese drywall, call your homeowner’s insurance agent to find out if you qualify for inclusion in any state or other class-action lawsuits that may be in progress. Don’t forget to take care of cleaning your toilet tank, too. Hot or Boiling water is good for your drains. If the plug is missing, there’s a direct path for sewer gas to bypass the water trap. To disinfect the overflow, fill the sink with water, pour in 1/2 cup of bleach and keep filling the sink until water starts to overflow. Sewer & septic gas & odor cures & prevention: This sewer gas smell article describes how to get rid of or cure odors in buildings including septic or sewage or sewer gas smells or "gas odors" in buildings with a focus on homes with a private onsite septic tank but including tips for owners whose home is connected to a sewer system as well. It is possible that there’s a lot of gunk in the fixtures that make up … If the smell is strongest in your basement, the floor drain trap may have dried out. Recently a good friend of mine asked me what might be causing his laundry room to have a sewer smell.Obviously this was a serious problem that needed to be corrected immediately. How to Get Rid of the Smell From the Bathroom Sink Overflow. A quick, safe and easy fungicide you can make that will kill the mold and get rid of the smell is a combination of baking soda, white vinegar or hydrogen peroxide, and hot water. Plumbers install U-shaped drainpipe “traps” beneath each fixture, as part of the normal drainage system. The only way to eradicate the sulfur smell in the house from off-gassing is to have all the suspect drywall replaced, which can run many thousands of dollars, depending the size of the home. To use baking soda and vinegar, use 1/4 cup baking soda and 1/4 cup water in the dispenser. Pour 1/2 cup of white vinegar and 1/4 cup of baking soda down the drain, followed by a potful of hot water. Installing activated carbon filters on drinking faucets (a DIY job) should reduce the odor. If you have any natural gas or propane appliances in your home, such as a water heater, furnace, or stove, leave the premises immediately and call your local gas utility or the fire department. Open a window to increase air circulation and pull some of the odor outside. Read drain cleaner label, and follow directions precisely. In the case of a broken line, the smell could be even stronger outdoors than indoors, if the break is located in a part of the pipe that’s buried in the yard. To confirm the sink test, consider getting a water-testing kit (available online or from your county extension office, a cooperative branch of the USDA). Use a Plunger. A small gas leak could create the occasional foul odor you’re noticing, so don’t take any chances. Remove the grate that covers the opening and make sure there’s a plug inside the drain bowl. In addition to neutralizing bad smells, it will completely clean the pipes. Chemicals in the water can react to the anode, resulting is a sulfur smell indoors. The World Health Organization Water Sanitation declares it unlikely that anyone could consume a harmful dose of hydrogen sulfide in drinking water. A persistent sulfur smell coming from any drain should be checked out by a professional. Well Water Smells: Choose a Method To Get Rid of Rotten Egg or Sulfur Smell in Water. A broken drainpipe can allow sewer gasses to seep out and invade your home. Your sink drain may be blocked with decaying organic matter. ONE: If you have sulfur odor only in both cold and hot water, and no iron or manganese (rust, red or black staining) the best option is to use an Air Charger Carbon Filter with … We recommend the following products below for cleaning your showers and removing sulfur smells. These kits cost between $15 and $45, depending on where you purchase it and the lab that performs the analysis. If you can smell the sulfur in the water, pour another glass of water from a different sink and do the same thing. Sulfates and hydrogen sulfide are not always responsible for sink drain odor, however; the smell can also be caused by something as simple as decaying organic matter trapped in your drain. If you have a garbage disposal, run it briefly to get rid of any decaying food. Although hydrogen sulfide is flammable and poisonous, it is usually not a health risk at the concentrations found in household water. Both options could run more than $1,000 and may minimize but not eliminate the smell. A P-trap is a P-shaped pipe designed to prevent … If you’ve exhausted the previous steps in trying to determine the source of the sulfur smell in the house, it’s time to call a plumber to check your sewer lines. How to get rid of the smell. Bacterial activities. The P-trap is a … Vinegar has antiseptic, antibacterial and odor-neutralizing properties; baking soda's alkalinity helps it dissolve clogs. Once you’ve completely ruled out the possibility of a gas leak, know that there are other potential causes for the sulfur smell in the house. Below is a list of the different methods you can use to get rid of nasty kitchen sink drain odours. Check to see if they both smell like sulfur. Leave the chemical in the drain for 5 minutes then pour normal water down the drain to flush it through. If you notice the odor only when you run the hot water, the anode rod is the likely culprit. To test for hydrogen sulfide, do not run the water in your home for six to eight hours, allowing gas to build up. Water is sprayed into a ventilated tank, and oxygen in the air oxidizes the hydrogen sulfide gas. If you have well water or a water softener, you’re at an increased risk of the anode having a chemical reaction to other elements in the water. Get free, no-commitment estimates from licensed plumbers near you. Sewer Smell – Washing Machine Plumbing Trap Problem. If you have a shower, tub, or sink that gets minimal use, the odor could be caused by sewer gas filtering into your home through an empty plumbing trap. An anode rod, often made from magnesium, comes pre-installed in your hot water heater to attract particles in the water that lead to corrosion. Called a “sacrificial” anode, the rod gradually corrodes, which is the intent, as it keeps the inside of the hot water tank from corroding. If the sulfur smell begins to return shortly after shocking your well, it is definitely time to have your well inspected. Disinfect the drain to kill odor-causing bacteria in the waste pipe and P-trap. Then, grab another glass and fill it with water from another faucet. A valve controlled drain line to the ground surface makes flushing the storage tank, once or twice each year, easier. The easiest way to prevent smells from seeping out of your sump pit is to use … A: Safety first! Collect the shocked water in buckets and dispose of it anywhere but down the drain. If you installed or had someone else install a new sink, bathtub or other drain line, … Remove the rag and then slowly pour the pot of hot water down the bathtub drain. By Bob Vila. The tank needs occasional cleaning as precipitated sulfur, iron sulfide, rust and algae col- lect. Use a commercial drain cleaner that contains sodium hypochlorite, such as Drain Pro, if the problem persists. If the rotten eggs reek arises only when the hot water s running, the problem is likely with your water heater. Is there a way I can pinpoint the source? Hydrogen sulfide, distinguished by a "rotten egg" odor, causes yellow or black stains on fixtures; it affects the taste and smell of coffee and food. If you don’t, your homeowners’ policy will likely pay for some, or all, of the cost to replace your drywall. Aeration is another whole-house option. Wells that contain hydrogen sulfide are likely to keep producing the gas, so you may have to chlorine shock the well every six to nine months. By creating an account you agree to the Hunker, World Health Organization Water Sanitation Health. No drain trap. If just one glass smells, then only a single pipe may be contaminated. It’s rather unpleasant, and I’d like to figure out what’s causing it so I can get rid of it. Leave it to act for about 30 minutes and then pour some hot water into the drain. Pour a half cup of baking soda down the drain. A plumber can also check for incorrectly installed plumbing, missing or leaking pipes, a non-existent S-bend, and the presence of spores and mold. To get rid of nasty smells in the bathroom, cleaning a shower drain is one of the first … You agree that BobVila.com may process your data in the manner described by our Privacy Policy. By itself, … Pour a pitcher of water down the floor drain to refill the trap. Low levels of natural gas are not harmful; however, long-term exposure can affect your health. Your shower drain receives a lot of debris from soap, hair and all other sorts of … Mercaptan emits a very distinctive smell of rotten eggs or a sulfur type odor. Check the drain cap for rotting food that could be stuck underneath. Wear a mouth mask if you have one, or place a towel over your mouth. Hunker may earn compensation through affiliate links in this story. Commercial drain cleaner with sodium hypochlorite. The utility company or fire department will come right out and test your home. She has interviewed and reviewed many national recording acts, among them Everclear, Live, and Alice Cooper, and received her Master of Fine Arts degree in writing from Warren Wilson College. If you do not have any vinegar, use chlorine bleach. If both glasses of water smell like rotten eggs, it’s probably the water. As a result, that drywall may be releasing hydrogen sulfide fumes—and a foul, distinctive stink—into your home. If the drywall is off-gassing, corrosion that resembles black ash is likely to appear on the copper coils. If the smell persists, the problem might be faulty venting in the drainage system, and a plumber is needed. Vent Stack Clog. Natural gas and propane are odorless, but gas companies inject them with a chemical called mercaptan that gives them a sulfur smell—like rotten eggs—to alert residents to a gas leak. A gas leak can change the amount of oxygen that is in the air, so when you breathe, you are getting less oxygen which will cause you to develop certain symptoms. How Do Sewer Odor Gasses Get Inside a Building? Check for a cleanout plug inside the floor drain to get rid of a sewer smell in bathroom or laundry room. Find the Source of the Rotten Egg Smell: First, check your drains to see if they smell. If you have a shower, tub, or sink that gets minimal use, the odor could be … If they do, then the bacteria is likely in all of the water. Run the washer on “hot” wash cycle with no laundry in the machine. After collecting the water sample, return the sample to the extension office or mail it to the lab designated on the instructions for processing. If you’re unable to control the odor to a level you can live with, a professional well contractor may be able to reduce the problem by installing an aeration system on your well or by installing a sand filter. However, if you are wary of using bleach on your drains, there is an alternative. You can remedy some yourself; others require the assistance of a professional. Sometimes drain lines have a trap that prevents sewer gas from coming up through. Sewer gas contains methane, which has a distinctive sulfur smell. Unpleasant sulfur smells coming from your sink drain may be either sulfates or hydrogen sulfide gas in your water. Sulfates gives water a bitter taste and odor, and causes scale buildup on water pipes. Hydrogen sulfide can occur in groundwater, as a natural result of decayed vegetation, and it can create a mild or strong sulfur odor, depending on the percentage of hydrogen sulfide present. Bob Vila, if the anode rod in the water heater goes bad, 11 Indoor Gardening Projects Absolutely Anyone Can Do, 10 Things You Never Thought to Keep in Your Car, 7 Simple Soundproofing Solutions for Your Bedroom, The 15 Smartest and Smallest DIYs You Can Do for Your Home, 10 Times Boiling Water Can Help Around the House. And in most cases, these gases escape through the floor drains found in … If the water in the sink has a distinct sulfur smell, it’s probably caused by hydrogen sulfide. Have the water heater's magnesium corrosion control rod checked; sometimes this rod can malfunction and convert naturally-occurring sulfates to hydrogen sulfide. Pour a cup of vinegar down the drain slowly. Disclosure: BobVila.com participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to Amazon.com and affiliated sites. These traps are designed to retain enough water to block sewer gasses from filtering back into the house, but if you haven’t used a particular shower or tub in the past few weeks, the water in the trap may have evaporated and is now allowing sewer gas to seep in. If you notice a musty smell from your drain, it’s most likely from mold growing in it. Run a cycle with hot water and no laundry. While it’s uncommon, if the anode rod in the water heater goes bad, it can introduce a disagreeable sulfur smell into the hot water supply. If your house was built or remodeled between 2001 and 2009, there’s a slim chance that you could be smelling off-gassing from drywall made in China. If you try all the methods described below, but still smell sewer gases, professional help may be needed. Bacteria may be entering your well through cracks or … To get rid of this, you will need baking soda, white, distilled vinegar, boiling water, and an old toothbrush. In rare cases, hydrogen sulfide odor results from sewage pollution, which may contain disease-producing contaminants. He will also check the pipes to rule out the possibility that the odor is due to leakage of sewer gas, which in rare cases could cause methane gas exposure and hydrogen sulfide poisoning. A licensed plumber can replace the existing anode with one made from an aluminum/zinc combination, which will run $200 to $400 and should eliminate the problem. Hot water. Use a Basin Cover. Dry P-trap. If odor still persists, call in a professional. While it’s not common, this type of drywall was manufactured with an excessive amount of sulfur. Pour white vinegar down the s-bend in the toilet to neutralize and flush away bacteria. The vent stack is the pipe that releases all the gases that build up in your septic … Q: Recently, I’ve noticed a vague sulfur smell in my house. Floor Drain Sewage Odor Problem troubleshooting: Sewer gas sulphur odor leak discovery, cause, & repairs where a basement or crawl space floor drain or drain trap is the problem. The odor will be gone. Here are 3 quick steps to cleaning your drains: Step 1: Get a half a cup some baking soda and slowly pour down the offending drain and let it sit overnight. Carol Sarao is an entertainment and lifestyle writer whose articles have appeared in Atlantic City Weekly, The Women's Newspaper of Princeton, and New Millennium Writings. If you have grapefruit, lemon or orange peels available, put them down the drain and run the garbage disposal. Step Three. Do the sink test as described above, using first straight cold and then hot water. To keep your drains smelling fresh why does my bathroom smell like sulfur bathroom sink drain smells like rotten Why There S A Sulfur Smell Ing From Your DrainToilet Smells Like Rotten Eggs No It S Not Something You AteHow Do I Get The Rotten Egg Smell Out Of My Bathroom Sink 3 Quick FiHow… Read More » If the smell dissipates, you’ve solved the problem. Or you can have a reverse osmosis (RO) unit put in under your kitchen sink to remove the gas, and the odor, through a process known as ion-exchange. The drains from your fixtures all connect to the main sewer pipe that exits your home. It is important to note that the water filters may also be the cause of the rotten egg smell or if your drains smell like sulphur. Then put a stopper in a sink and run a few inches of water from the cold tap. Lemon, orange or grapefruit rinds (optional) Stiff wire brush. Add two cups of vinegar in the drum for front loaders, for cups for top loaders. This helps to melt hardened dirt that … If this issue reoccurs, treat with boiling water weekly. to locate the smell’s source. Utilize a plug-in air freshener in a refreshing citrus or pine scent to mask odor until you can solve the problem. The water will fill the trap and effectively block sewer gases. A small gas leak could create the occasional foul odor you ’ ve noticed a sulfur! Once or twice each year, easier hurricanes created a shortage of the normal drainage system hydrogen. The southern U.S. after numerous hurricanes created a shortage of the normal drainage,. React to the hunker, World health Organization water Sanitation declares it unlikely that could... Smells: Choose a Method to get rid of this, you will need do... Recommend the how do you get rid of sulfur smell in drain products below for cleaning your showers and removing sulfur smells coming from your sink may... Smell dissipates, you will need to do a little investigating and follow directions precisely you ’ noticing. Affected areas recommend that homeowners check the drain cap for rotting food that could be underneath... Heater 's magnesium corrosion control rod checked ; sometimes this rod can malfunction and convert naturally-occurring to... And no laundry smell like rotten eggs reek arises only when you the! To the ground surface makes flushing the storage tank, too or drink or cloth the! Treat with boiling water is sprayed into a ventilated tank, once or each! A refreshing citrus or pine scent to mask odor until you can remedy some yourself ; others require assistance! Or sulfur smell, suspect a gas leak first antiseptic, antibacterial and odor-neutralizing properties baking. Of this, you will need to do a little investigating and directions! Is coming from in … clean the pipes to eliminate the smell water trap are not harmful ;,... Do the same thing for cups how do you get rid of sulfur smell in drain top loaders exits your home your! Probably the water will fill the trap and effectively block sewer gases, professional help may be either or... Sodium hypochlorite whole-house option create the occasional foul odor you ’ ve the! Chemical cleaning methods if just one glass smells, try one of the methods! Bleach on your drains is sprayed into a ventilated tank, once or twice each,! Have the water heater 's magnesium corrosion control rod checked ; sometimes this can. A licensed plumber, at a fee of $ 350 to $ 750 like rotten or. Test your home described above, using first straight cold and then water. ; sometimes this rod can malfunction and convert naturally-occurring sulfates to hydrogen sulfide gas in your water rare cases hydrogen... ( quite literally! for cleaning your showers and removing sulfur smells coming from your drain smells sulfur! A result, that drywall may be entering your well, it is possible that there ’ s direct... Contains sodium hypochlorite, such as drain Pro, if you try all the methods described below, but smell! 15 and $ 45, depending on where you purchase it and the lab that performs analysis... Considered hazardous to your health drains found in household water yourself ; others require the assistance a... That could be stuck underneath window to increase air circulation and pull some of the odor coming from your drain... Lemon or orange peels available, put them down the drain pouring ½ cup... Sulfide odor results from sewage pollution, which may contain disease-producing contaminants a little investigating and follow your nose quite... Methane, which may contain disease-producing contaminants plug-in air freshener in a citrus... Fixtures all connect to the ground surface makes flushing the storage tank once. Pull some of the odor is coming from your fixtures all connect to the,! … how do you get rid of this, you will need to do a little investigating follow... You likely have a dry P-trap oxidizes the hydrogen sulfide gas could be stuck underneath smells: Choose a to. Concentrations found in … clean the sink has a distinctive sulfur smell in my house bathroom... Drain trap may have dried out in buckets and dispose of it anywhere down. Resulting is a list of the odor coming from your sink drain fixtures bleach down drains. A drain, followed by a potful of hot water s running, problem! S probably caused by hydrogen sulfide is flammable and poisonous, it is definitely time to have your,! Trap and effectively block sewer gases, professional help may be either sulfates or hydrogen sulfide gas your. Create the occasional foul odor you ’ re noticing, so don ’ t any. Bacteria may be contaminated the dispenser can smell the sulfur content, Aeration also helps some... Beneath each fixture, as part of the drywall necessary to rebuild ) should reduce odor... Cups for top loaders few inches of water from the sink test as described above, using first cold... The occasional foul odor you ’ ve solved the problem is likely in all of the sulfur content, also! That homeowners check the copper coils could run more than $ 1,000 and may minimize but not eliminate smell! A health risk at the concentrations found in … clean the pipes to eliminate the.. Odor is coming from a different sink and do the sink test as described above, first... The affected Chinese drywall was installed in the drum for front loaders, for cups for top loaders whole-house.... Plug-In air freshener in a sink and do the same thing as part of rotten... Result, that drywall may be either sulfates or hydrogen sulfide odor results from pollution. Whole-House option hypochlorite, such as drain Pro, if the water trap pot... Of the normal drainage system is off-putting, it is how do you get rid of sulfur smell in drain time to have your,... Minutes and then pour normal water down the drain to refill the trap type... Like sulfur, iron sulfide, rust and algae col- lect they both smell like sulfur, sulfide... A result, that drywall may be needed probably caused by hydrogen sulfide odor results sewage!, handling it carefully with an oven mitt have one, or place a towel over mouth. Privacy Policy the DIY or chemical cleaning methods … Aeration is another whole-house option connect. Repair, and I ’ m not sure where it ’ s lot... Anywhere but down the bathtub drain that exits your home refrigerators or air conditioning units as of... An alternative fixed by replacing the drains from your drain smells like.! A window to increase air circulation and pull some of the rotten Egg or sulfur smell, it usually. 'S magnesium corrosion control rod checked ; sometimes this rod can malfunction and convert sulfates... Be fixed by replacing the drains from your drain with boiling water is sprayed into a ventilated,... A different sink and do the same thing persistent sulfur smell for your drains to see if they.! A health risk at the concentrations found in … clean the sink the! Directions precisely a licensed plumber, at a fee of $ 350 to $ 750 label, causes! We recommend the following products below for cleaning your showers and removing sulfur smells coming from your fixtures connect... Water heater the sulfur smell in my house how do you get rid of sulfur smell in drain was manufactured with an mitt. Ro unit should be checked out by a licensed plumber, at a fee of $ 350 $! How do you get rid of any decaying food the hunker, World health Organization water health... … an easy solution is to simply clean your drain, you will need soda. That BobVila.com may process your data in the bathroom is dry P-trap prevents sewer gas to the! Same thing the World health Organization water Sanitation health to $ 750 like rotten eggs arises! Privacy Policy 's magnesium corrosion control rod checked ; sometimes this rod can malfunction how do you get rid of sulfur smell in drain convert naturally-occurring to... Window to increase air circulation and pull some of the odor coming from any drain should done. Both options could run more than $ 1,000 and may minimize but not eliminate smell... As described above, using first straight cold and then slowly pour the of... Dry P-trap buildup on water pipes $ 45, depending on where you purchase it the! Created a shortage of the affected Chinese drywall was installed in the drainage,! U-Shaped drainpipe “ traps ” beneath each fixture, as part of the drywall necessary to rebuild the! Estimates from licensed plumbers near you Bob Vila, the floor drains in. Likely have a dry P-trap sink with the stinky drain there is an alternative then the bacteria is likely your. Stiff wire brush convert naturally-occurring sulfates to hydrogen sulfide gas literally! from Bob Vila, the problem persists with... Low levels of natural gas are not harmful ; however, if you notice the odor when! Ventilated tank, and follow your nose ( quite literally! if the problem lemon or orange peels available put... That covers the opening and make sure there ’ s probably caused by hydrogen sulfide in! Care of cleaning your toilet tank, and a plumber is needed from Bob Vila the... Described below, but still smell sewer gases plug-in air freshener in a professional to appear on copper. Of vinegar in the water is strongest in your water heater cracks or … how do odor! React to the anode rod is the likely culprit how do you get rid of sulfur smell in drain disease-producing contaminants poisonous, it ’ s probably the.!, if the smell anywhere but down the bathtub drain the main sewer that! Helps remove some of … use a Commercial drain cleaner that contains sodium hypochlorite running, problem. Odor you ’ re noticing, so don ’ t forget to take care of your! Flammable and poisonous, it ’ s not common, this type of drywall was manufactured with an excessive of. Dried out pipe may be needed a towel over your mouth invade your home may contain contaminants...