Trusted by 150+ Homeowners
What Diseases Can You Get From Sewage Water?
- Over 151 5-Star Reviews
- Free Estimates and Quotes
- 100% Satisfaction Guaranteed
- Child, Family & Pet Safe Steps
- 24-Hour Emergency Service
- Fully Licensed & Insured
Sewage water can carry a host of dangerous pathogens, leading to serious illnesses. You can get diseases like E. coli infections, Hepatitis A, and Salmonella from exposure.
It’s essential to understand the health risks associated with sewage backup and seek professional help immediately to prevent severe health consequences.
TL;DR:
- Sewage water contains bacteria, viruses, and parasites that cause various diseases.
- Common illnesses include gastrointestinal infections, Hepatitis A, and leptospirosis.
- Exposure can happen through direct contact, inhalation, or ingestion.
- Proper cleanup and disinfection are vital to prevent illness.
- Contacting professionals is the safest way to handle sewage damage.
What Diseases Can You Get From Sewage Water?
When sewage backs up into your home, it’s more than just a messy inconvenience. It’s a serious health hazard. This contaminated water teems with microscopic organisms that can make you and your family very sick. Understanding these dangers is the first step in protecting yourself. Many people wonder about the potential health risks from water damage, and sewage is at the top of that list.
The Invisible Dangers Lurking in Sewage
Sewage water is essentially a cocktail of human waste, industrial discharge, and household chemicals. Research shows it’s a breeding ground for all sorts of harmful microbes. These pathogens don’t discriminate; they can affect anyone exposed. It’s why we emphasize that health risks from water damage, especially from sewage, are a major concern.
Bacteria: The Tiny Troublemakers
Various bacteria thrive in sewage. Some common culprits include E. coli, Salmonella, and Shigella. These bacteria can cause severe gastrointestinal distress. Symptoms often include nausea, vomiting, diarrhea, and fever. You might experience these symptoms within hours or days of exposure. It’s important to know the cleanup risks from sewage cleanup risks and how to avoid them.
Viruses: Silent Spreaders of Illness
Sewage can also carry viruses like Hepatitis A, Norovirus, and Rotavirus. Hepatitis A is particularly concerning as it affects the liver. Norovirus and Rotavirus are notorious for causing stomach flu-like symptoms, often very rapidly. These viruses are highly contagious and can spread quickly through a household.
Parasites: The Unseen Invaders
Parasites like Giardia and Cryptosporidium are also found in sewage. These microscopic organisms can contaminate drinking water sources and swimming pools. Ingesting them can lead to debilitating diarrhea and other digestive issues. They are tough to get rid of, making thorough cleaning essential.
How Exposure Happens
You don’t have to swim in sewage water to get sick. Exposure can happen in several ways. Direct contact with contaminated water or surfaces is the most obvious. But you can also inhale contaminated aerosols or dust. Ingestion can occur if you touch your mouth with contaminated hands or consume food or drinks that have come into contact with sewage.
Direct Contact and Skin Irritation
Touching sewage water can lead to skin infections or irritations. Even small cuts or abrasions can become entry points for bacteria. It’s a good reminder of the health risks from sewage cleanup risks if not handled properly.
Inhalation of Contaminated Air
When sewage contaminates your home, it can release foul odors. These odors often carry airborne pathogens. Breathing in this air can lead to respiratory issues or infections. This is especially true if the water has been standing for a while and is breeding bacteria and mold.
Ingestion Through Contaminated Items
If you handle contaminated items and then eat, drink, or smoke without washing your hands, you can ingest the pathogens. This is a common way for gastrointestinal illnesses to spread. It highlights why strict hygiene is a must during and after a sewage incident.
Common Diseases Linked to Sewage Exposure
The range of diseases from sewage contamination is broad. Many experts agree that prompt action is needed to mitigate these threats. Let’s break down some of the most frequent illnesses you might encounter.
Gastrointestinal Illnesses
This is the most common category. E. coli infections can cause severe abdominal cramps and bloody diarrhea. Salmonella infections lead to fever, diarrhea, and stomach cramps. Shigella can cause dysentery, a more severe form of diarrhea often with blood and mucus.
Hepatitis A
This viral infection attacks the liver. Symptoms include fatigue, nausea, abdominal pain, and jaundice. It can be a long-lasting illness and requires medical attention. The risk of health risks from water damage like this is why we urge immediate professional help.
Leptospirosis
Caused by Leptospira bacteria, this illness can spread through animal urine in contaminated water. Symptoms can range from mild flu-like feelings to severe kidney and liver damage. It’s a serious condition that requires medical treatment.
Typhoid Fever
This bacterial infection can cause high fever, weakness, stomach pain, and rash. It’s spread through contaminated food or water. Without treatment, it can become life-threatening.
Long-Term Health Concerns
Beyond immediate sickness, prolonged exposure to sewage-contaminated environments can lead to chronic health issues. Mold growth, often a byproduct of water damage, can cause respiratory problems and allergic reactions. The psychological stress of dealing with such contamination also takes a toll.
What You Should Do If You Suspect Sewage Contamination
Encountering sewage in your home is alarming. The immediate priority should be your safety and the health of your household. Remember, attempting a DIY cleanup can expose you to serious dangers. It’s often not worth the risk, and the safety concerns around sewage cleanup risks are very real.
Prioritize Safety Above All Else
Keep children and pets away from the affected areas. Avoid touching contaminated water or items without proper protective gear. If you smell persistent odors, consider the cleanup risks from smoke odor removal, as bad smells can indicate deeper issues.
Call a Professional Restoration Service
The best course of action is to contact trained professionals immediately. They have the specialized equipment and knowledge to safely contain, clean, and disinfect the area. Professionals understand the extent of contamination and can address all potential health hazards, making sure the sanitation steps for sewage cleanup risks are thorough.
The Professional Cleanup Process
Restoration experts will:
- Assess the damage and containment zones.
- Safely remove contaminated materials.
- Thoroughly clean and disinfect all affected surfaces.
- Use specialized drying equipment to prevent secondary damage.
- Address any lingering odors to ensure a healthy environment.
Preventing Future Sewage Issues
While not all sewage backups are preventable, some measures can reduce the risk. Regular maintenance of your plumbing system is key. Be mindful of what you flush down toilets and drains. Consider installing backwater valves if you live in an area prone to flooding or sewer backups.
Conclusion
Sewage water poses significant health threats due to the array of bacteria, viruses, and parasites it carries. From common gastrointestinal issues to more severe infections like Hepatitis A, the diseases you can get from sewage water are numerous and serious. Exposure can occur through direct contact, inhalation, or ingestion, making immediate and proper cleanup paramount. If you are facing a sewage backup situation, it is critical to prioritize your health and safety. Do not try to handle this problem yourself. Contacting a professional restoration team like Gaithersburg Damage Experts is the most effective way to ensure a safe and thorough cleanup, mitigating the health risks and restoring your home to a healthy living environment.
What are the immediate symptoms of sewage exposure?
Immediate symptoms often include nausea, vomiting, diarrhea, abdominal cramps, fever, and skin irritation. These can appear within hours to a few days after exposure.
Can I get sick from just the smell of sewage?
While the smell itself isn’t usually the direct cause of illness, it can indicate the presence of airborne pathogens. Inhaling air contaminated with sewage can lead to respiratory issues or infections.
How long can pathogens survive in sewage water?
The survival time of pathogens varies greatly depending on the type of organism and environmental conditions. Some bacteria and viruses can survive for weeks or even months in contaminated water or damp materials.
Is all sewage water considered black water?
Yes, sewage water is classified as black water, the most contaminated category. It contains human waste and is considered extremely hazardous, requiring professional cleanup protocols.
What is the most dangerous disease from sewage water?
While many diseases are dangerous, Hepatitis A is particularly concerning due to its potential for severe liver damage. However, E. coli and Salmonella can also cause life-threatening complications in vulnerable individuals.

George Hall is a highly respected Damage Restoration Expert with over 20 years of hands-on experience in property recovery. As a licensed professional, George has dedicated two decades to helping homeowners and businesses navigate the complexities of structural restoration.
𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
His deep technical authority is backed by advanced IICRC certifications, including Water Damage Restoration (WRT), Applied Structural Drying (ASD), and Mold Remediation. He also holds specialist credentials in Odor Control and Fire and Smoke Restoration, ensuring a comprehensive, science-based approach to every project.
𝗕𝗲𝘀𝘁 𝗣𝗮𝗿𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗝𝗼𝗯
George finds the most fulfillment in providing peace of mind during crises. He prides himself on turning a chaotic disaster into a restored, safe haven for his clients.
𝗙𝗮𝘃𝗼𝗿𝗶𝘁𝗲 𝗣𝗮𝘀𝘁𝗶𝗺𝗲
When off-site, George enjoys restoring vintage furniture and hiking the Pacific Northwest trails.
