Is it safe to drink well water that smells like sulfur?
Noah Mitchell
Published Jan 07, 2026
If the sulfur level in your drinking water is not too high, it shouldn't lead to any health issues. However, too much sulfate could lead to the following problems: Diarrhea and dehydration: Drinking water with a high sulfate content can have a laxative effect and lead to diarrhea, which can then cause dehydration.
Is well water that smells like sulfur safe to drink?
Certain “sulfur bacteria” in the groundwater, in the well water itself, or in the plumbing system can create this gas that smells bad. Chemical reactions inside water heaters can also produce sulfur bacteria. In rare cases, pollution can cause the gas to form. Sulfur bacteria are not harmful.
How do you get the sulfur smell out of well water?
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.
Is it safe to shower in well water that smells like sulfur?
It's perfectly safe to shower in sulfur water. Doing so won't endanger your health or wellbeing. Having said that, the presence of sulfur water in your plumbing might cause it to rust or corrode over time. Especially if the sulfur water contains high amounts of hydrogen sulfide.
Can sulfur bacteria make you sick?
Many people use quality water softeners and filter systems to eliminate other contaminants, but sulfur can be particularly sticky and problematic for well owners to address. At high levels, it can be bad for your health and may even cause serious illness.
40 related questions foundWhat water filter removes sulfur?
Activated carbon filters at the tap or for the entire house can remove small amounts of hydrogen sulfide, so these are best for water in which the sulfur smell isn't too strong.
How do I fix smelly tap water?
Earthy or Fishy Odor
If the problem is in the drain, the tap water in the glass should not have an odor. To flush the drain, pour 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.
Is smelly well water safe?
If the sulfur level in your drinking water is not too high, it shouldn't lead to any health issues. However, too much sulfate could lead to the following problems: Diarrhea and dehydration: Drinking water with a high sulfate content can have a laxative effect and lead to diarrhea, which can then cause dehydration.
Is well water safe to drink?
Typically, groundwater is naturally clean and safe to drink. Because the soil on top acts as a filter, groundwater is usually free of micro-organisms that may cause disease. However, groundwater can become contaminated if the casings or caps for wells are not installed in the correct way.
Does a Brita filter remove sulfur?
I always use my Brita bottle in Disney. It works great for removing the sulfur-y taste.
Can anode rod causing rotten egg smell?
Many anode rods are made of magnesium or aluminum. When these rods corrode, the metals react with the sulfates in the water, turning the sulfate into stinky hydrogen sulfide.
How often should you chlorinate your well?
Homeowners with private wells should have their well water tested every 3 to 5 years for some contaminants, including bacteria.
How do you remove hydrogen sulfide from well water?
Aeration. Since hydrogen sulfide occurs as a gas in water, it can be physically removed by injecting air into the water and allowing the gas to escape. Aeration units may work by cascading, bubbling, or stripping the gas from the water. Aeration may be advantageous because it does not add chemicals to the water.
How do I chlorinate my well?
Disinfection Procedure
- Mix 2 quarts bleach in 10 gallons of water; pour into well.
- Connect a garden hose to a nearby faucet and wash down the inside of the well.
- Open each faucet and let the water run until a strong chlorine odor is detected, then turn it off and go to the next one. ...
- Flush the toilets.
Does well water cause diarrhea?
Bacteria and other pathogens that cause a variety of illnesses can be found in well water. When such water is consumed or even used domestically, you become prone to symptoms such as diarrhea, which can have serious risks to your health.
Why does my well water smell Swampy?
Sulfur odors (hydrogen sulfide gas) are often caused by sulfur-related bacteria, and if the bacteria is present, the odor can redevelop in the household piping, even after filtration. Using a chlorination or ozone system can kill these bacteria and prevent the odor from coming back later.
Will a Brita filter make well water safe to drink?
Brita filters remove many harmful contaminants, but unfortunately, they cannot be relied upon as the primary filter to make your well water safe to drink.
How can I naturally purify my well water?
Liquid chlorine in the form of household bleach and food grade white vinegar can be used to disinfect your well. When chlorine is added to water the pH level will rise. Food grade white vinegar is used to lower the water's pH level so the chlorine will work effectively.
Can you get sick from well water?
Can bacteria in well water make you sick? yes, household well water that is contaminated likely holds coliform bacteria and E-coli. These microorganisms can be the cause of enteric diseases.
What does it mean if your well water smells like rotten eggs?
If your water smells like rotten eggs, that likely indicates the presence of hydrogen sulfide gas. This could be due to a problem with your water heater or naturally occurring sulfur bacteria, especially in well water. These issues can produce hydrogen sulfide, which leaves an unpleasant scent wherever it goes.
Why does only one faucet smell like rotten eggs?
If it only smells like sulfur when the water's hot, the source is probably a chemical reaction inside your water heater. If it stinks when running cold water, it's most likely due to high levels of sulfur bacterium and hydrogen sulfide gas in the water itself.
Will a whole house water filter remove sulfur smell?
Regardless of the source of the odors, installing whole house water filters that will remove hydrogen sulfide and kill sulfur bacteria is a good solution to consider if you want to reduce bad smells, and protect your family from other chemical and microbial contaminants. Take Back Your Water and Just Breathe!
How long should you wait to use water after you chlorinate a well?
Once the chlorinated water has reached all the appliances, fixtures and faucets, let the chlorinated water stand in the well and plumbing system for 8 hours. WHILE THE CHLORINE IS IN THE SYSTEM DO NOT DRINK THE WATER. CONTACT WITH THE WATER MAY CAUSE SKIN, EYE AND NOSE IRRITATION.
How long after shocking a well can you drink the water?
Step 6 WAIT at least 12 hours before turning faucets back on. Do not drink, cook, bathe, or wash with water from your faucets during this time because it has high amounts of chlorine in it.
How long does it take to get chlorine out of well water?
A very shallow well can flush in as little as 30 minutes, while deep wells can take up to 24 hours. During shock chlorination, the chlorine will also pass through a home's entire plumbing system.