
It is possible for sewer gas to make you sick. There are three gasses commonly found in sewer gas that can make you sick. Ammonia: Exposure to high levels of ammonia can cause burning in your throat, eyes, and nose.
What are the health hazards of sewer gas?
The 4 Health Dangers of Sewer Gas
- Oxygen Depletion. Asphyxiation is a real concern with sewer gas. ...
- Hydrogen Sulfide Poisoning. Highly explosive and extremely toxic, hydrogen sulfide is just one component of sewer gas. ...
- Fire or Explosion. Both hydrogen sulfide and methane are highly explosive, and make up a large percentage of sewer gas.
- Illness and Discomfort. ...
What are the health effects of sewer gas?
How does sewer gas affect your health? Hydrogen sulfide is dangerous even at low levels. Prolonged exposure to sewer gas can cause irritability, headaches, fatigue, sinus infections, bronchitis, pneumonia, loss of appetite, poor memory and dizziness. It affects people and pets that are exposed to it over a long period of time.
Does sewage make people sick and how?
The effects of breathing raw sewage gas can be wide-ranging. Subtle signs of gas exposure may include headaches, coughing, nausea and irritation of mucous membranes, which can occur when raw sewage backs up into a home or business. People who work with raw sewage on a daily basis may encounter higher exposure to fumes.
Can sewer gas become deadly?
Sewer gas poisoning is real and can be deadly when inhaled in significant amounts. Sewer gas poisoning usually happens when a sewer system is faulty. You could also be exposed to sewer gas when you don’t put on a protective gas mask. This results in direct inhalation of harmful gases, thus leading to poisoning.

How long can you be exposed to sewer gas?
Per OSHA guidelines, the acceptable 10-minute exposure limit of H2S is 10 parts per million (ppm). Exposure to 100+ ppm of H2S is considered Immediately Dangerous to Life and Health (IDLH). To protect against exposure to this toxic gas, property owners should: Test the air for hydrogen sulfide gas concentrations.
What happens if you are exposed to sewer gas?
Carbon dioxide:Usually, a sewer produces too little carbon dioxide to be dangerous. However, very high amounts of carbon dioxide can be a serious problem, causing a lack of oxygen in the blood, which could lead to serious health effects and, if untreated, death.
Can breathing raw sewage harm you?
Inhaling the vapors emitted by raw sewage can lead to gastroenteritis, which is commonly associated with fever, vomiting, cramping, and potentially death if left untreated. A more common health concern associated with air-borne contamination caused by sewage is asthma.
Does sewer gas emit carbon monoxide?
Sewer gas is a mixture of Hydrogen Sulphide, Ammonia, Carbon-dioxide, Nitrogen dioxide, Sulphur dioxide and sometimes, even carbon monoxide.
What are the symptoms of breathing in sewer gas?
Exposure to low levels of hydrogen sulfide causes irritation of the eyes and respiratory tract. Other symptoms include nervousness, dizziness, nausea, headache, and drowsiness. This gas smells like rotten eggs, even at extremely low concentrations.
Can you get sick from breathing in sewage smell?
Long-term, low-level exposure may result in fatigue, loss of appetite, headaches, irritability, poor memory and dizziness. Breathing very high levels of hydrogen sulfide can cause death within just a few breaths. There could be a loss of consciousness after one or more breaths.
How long does it take to get sick from sewage?
The symptoms of vomiting, abdominal cramps and diarrhoea typically occur within 12 to 72 hours of exposure to the offending bacteria or virus.
How do you neutralize sewer gas smell?
Baking soda and vinegar Start by pouring ¼ cup of baking soda down the drain, and then leave it for about 10 minutes. Then, follow it with one cup of vinegar. Let the mixture fizzle and work for a few minutes, and then finish by turning on the water and running the disposal to clear out any leftover food waste.
What sickness can you get from sewage?
Diseases Involving SewageCampylobacteriosis. Campylobacteriosis is the most common diarrheal illness in the United States. ... Cryptosporidiosis. A disease caused by the microscopic parasite Cryptosporidium parvum. ... Escherichia coli Diarrhea. ... Encephalitis. ... Gastroenteritis. ... Giardiasis. ... Hepatitis A. ... Leptospirosis.More items...
Can a house explode from sewer gas?
At very low oxygen concentrations (less than 12%), unconsciousness and death will occur quickly and without warning. Oxygen will be at its lowest concentrations in the basement, which is where heavy sewer gases, principally methane, are likely to collect; fire or explosion.
Will sewer gas set off a gas detector?
No, it does not. Carbon monoxide detectors DO NOT detect sewer gas. These devices are designed to detect only the presence of carbon monoxide, and thus will not pick up on the other gases that are found in a sewer gas mixture.
Is there a detector for sewer gas?
Since there could be several ways sewer gas smells can enter into your house, an odor detection test is a good place to start. The first step in getting rid of your sewer gas problem can be easily accomplished by an odor detection test commonly referred to as a “smoke” test.
What are symptoms of methane gas exposure?
A high concentration can displace oxygen in the air. If less oxygen is available to breathe, symptoms such as rapid breathing, rapid heart rate, clumsiness, emotional upsets and fatigue can result. As less oxygen becomes available, nausea and vomiting, collapse, convulsions, coma and death can occur.
Can you get sick from cleaning up sewage?
Respiratory infections are uncommon, because fecal microorganisms rarely become airborne when everything is wet, and these bacteria and viruses generally die off after things dry out. If you experience any GI symptoms (nausea, diarrhea, vomiting) after exposure to sewage, contact your doctor.
How do you neutralize sewer gas smell?
Baking soda and vinegar Start by pouring ¼ cup of baking soda down the drain, and then leave it for about 10 minutes. Then, follow it with one cup of vinegar. Let the mixture fizzle and work for a few minutes, and then finish by turning on the water and running the disposal to clear out any leftover food waste.
How do you know if you are exposed to sewer gas?
More mild symptoms you may want to look out for that may indicate sewer gas exposure include: Tiredness. Eye irritation. Throat and nose irritation. Coughing. Nausea. Shortness of breath. Headaches. Irritability.
What to do if you have sewer gas?
People who have been exposed to sewer gas need to do to protect themselves. First, they should seek medical attention for any symptoms they are experiencing, especially if those symptoms are serious. Then, they should have a plumbing professional come to assess how the sewer gas got into the home. Fortunately for those living in Concord and surrounding cities like Walnut Creek, Alamo, Lafayette, and more, Plumbing Solutions has your sewer leak repair covered.
What causes rotten eggs in sewers?
Hydrogen sulfide: This gas is the most common sewer gases, and the cause of the rotten egg smell you might have in your home. Unfortunately, it is also one of the most harmful gases. In high amounts it is poisonous and effects multiple body systems, Carbon dioxide: Usually, a sewer produces too little carbon dioxide to be dangerous. ...
Can sewer gas make you sick?
Yes, sewer gas can make you sick. That’s why it is so important to take any odd smells coming from your sewer seriously. You should also know how to identify potential symptoms of sewer gas exposure, because some sewer gasses are odorless—or damage your sense of smell.
Is it bad to have too much carbon dioxide in a sewer?
However, very high amounts of carbon dioxide can be a serious problem, causing a lack of oxygen in the blood, which could lead to serious health effects and, if untreated, death.
Is ammonia safe to use on glass?
Ammonia: This compound is probably most familiar to you as a part of glass cleaner products. While it can be safe to clean with, exposure to it can be irritating, or even toxic or deadly. It is also dangerous to mix with bleach.
Can sewer gas cause breathing problems?
Depending on the amount of sewer gas you or your family members are exposed to, your symptoms may vary. While most people will only suffer more mild symptoms, others might collapse, develop difficulty breathing, and exhibit more serious symptoms. In this case, your first call should be to emergency services. If medical or plumbing professional suspect sewer gas exposure then the home should be evacuated and a professional should come to do a ewer inspection and assess the problem as soon as possible.
What is Sewer Gas?
Sewer gas is a byproduct of the breakdown of natural human waste. Sewer gas is composed of hydrogen sulfide, carbon dioxide, methane, and ammonia; the hydrogen sulfide is what gives sewer gas that intense, “rotten egg” smell. While not toxic in small quantities, sewer gas can cause health issues in larger quantities, as well as create a number of other issues to you, your home, and your plumbing.
Why does a sewer line freeze?
Unused or Dry Plumbing - If a sewer system isn’t regularly used, piping can dry up and make room for sewage gas to build up. Because water normally provides a barrier between the gas and the outside world, a dried up pipe or toilet bowl can allow gas to seep in. Additionally, an unused sewer system could also cause your leach field to freeze over (without the constant flow of house-temperature water, the field will freeze). The ice will cause the system to back up completely.
Why do toilets loosen?
Loose Toilets - In order to prevent septic gas from leaking out, toilets need to be tightly fastened to sewer lines. Even if your toilet was installed correctly, rubber linings and wax rings can wear away over time; it is normal and common for a sewer gas leak to occur this way.
Is sewer gas toxic?
While not toxic in small quantities, sewer gas can cause health issues in larger quantities, as well as create a number of other issues to you, your home, and your plumbing. Causes Of Sewer Gas.
Can you breathe sewer gas?
Can sewer gas make you sick? Is sewer gas toxic? Is sewer gas dangerous? Can breathing sewer gas be harmful? The answer to all four of these questions is “yes” when inhaled for an extended period of time. The following health effects are common sewer gas poisoning symptoms:
Is sewer gas dangerous?
Although sewer gas is the result of a natural breakdown of compounds, it can still pose serious health risks to you and your loved ones. 04 Feb.
How do you know if you have sewer gas in your home?
If sewer gas is present in your home, the first sign you may notice is the smell of rotten eggs. You may also experience various symptoms of exposure, such as:
What is sewer gas?
Sewer gas is a byproduct of the breakdown of natural human waste. It comprises a mixture of gases, including hydrogen sulfide, ammonia, and more.
Why is my sewer system dry?
When plumbing systems, such as toilets and drains, aren’t used, they can dry out and lose their water barrier. This can cause the area to become dry, which allows sewer gas to leak into the house.
What happens if you leak a pipe?
If there are leaks in your plumbing system due to improperly placed pipes or vents, you may become exposed to sewer gas.
Why are sewer pipes reinforced?
Sewer system pipes are reinforced to protect the inside of your home from exposure to the byproducts of human waste. If your pipes are degraded, cracked, or broken, sewer gas can leak through them and into your home.
Why does my house smell like sewer gas?
There are a handful of possible causes for a sewer gas smell in your home, most of which are the result of plumbing failures.
How to fix a sewer gas leak?
If there’s only a mild sewer gas leak, the first step for treatment is to air out the house and call a plumber to come and inspect and fix the leak. Getting some fresh air can help reduce your symptoms, too. Higher levels of exposure to sewer gas require immediate medical attention.
Who is most likely to get exposed to sewer gas?
Sanitation workers and farmers who work in and around animal waste storage facilities and ponds have the highest risks for encountering harmful concentrations of sewer gas. Others may get exposed to sewer gas if the drains on their toilets dry out or if vents installed on buildings to dissipate the gas become clogged or get installed incorrectly.
What is sewer gas?
Sewer gas form s when solid waste from humans and animals decomposes 2. The gas contains ammonia, methane and hydrogen sulfide, all of which are toxic when inhaled in high concentrations. People can die through asphyxiation when exposed to very high concentrations of sewer gas.
What happens when you get 0.01 ppm of sewer gas?
Also at 0.01 ppm of sewer gas, people can start showing signs of physical and mental illness. Headaches, and increased heart rate and a loss of muscle coordination (ataxia) can set in. When concentrations reach 20 ppm, people can display memory loss, lose their appetite and become irritable.
What gases can replace oxygen in the lungs?
The nitrogen in ammonia and methane, as well as the hydrogen in hydrogen sulfide, can rapidly replace oxygen in the lungs and blood streams of those exposed to sewer gas.
Is gas grilling dangerous?
Health Dangers of Gas Grills. Learn More. The nitrogen in ammonia and methane, as well as the hydrogen in hydro gen sulfide, can rapidly replace oxygen in the lungs and blood streams of those exposed to sewer gas. Asthma symptoms like bronchial spasms begin occurring at gas concentrations of 5 ppm.
Can pathogens die in the atmosphere?
These pathogens tend to die quickly in the atmosphere but could still infect people who inhale sewer gas. Also at 0.01 ppm of sewer gas, people can start showing signs of physical and mental illness. These pathogens tend to die quickly in the atmosphere but could still infect people who inhale sewer gas.
How Does Sewer Gas Get Into My Home?
Sewer gas can enter a home in many different ways. Sewage could leak into your plumbing, or it might come up through the floor drains from outside of your house. If this sewage seeps underneath of any cracks in the foundations of your house, then sewer gases will be able to escape and get inside your home as well!
Why does sewer gas leak?
Sewer gas can leak into your house when you don't use the plumbing system enough. When water is gone, it dries out and gets brittle, which means that it loses its natural protection against sewer gases and other toxic elements.
What happens if sewer lines are broken?
If these vital lines are damaged or broken in any way, sewer gas can leak out into your house and make you sick!
What can a syringe detect?
It can also detect sewer gas, fuel, methane and more.
What to do if septic leaks into house?
If you suspect that it might be leaking into your house from another septic system nearby, then the only way to ensure safety for yourself and those around you would be to contact your plumber immediately.
Can sewer gas leak into a house?
Don't let sewer gas get you! Plumbing vents or pipes that are improperly placed can cause the nasty stuff to leak into your house. In some cases, it's even found its way in through cracks on foundation walls and air intakes nearby septic systems.
