What Are the Health Risks of Exposure to Sewage Water?

What Are the Health Risks of Sewage Water Exposure?

At Prestige NW Restoration, we’ve seen firsthand the chaos a sewage spill can cause. But what’s even more alarming is what you can’t see: the health hazards that linger in every contaminated drop. Whether it’s a burst pipe, a backed-up toilet, or floodwaters carrying raw sewage into your home, the risks go far beyond the mess.

You’re not just dealing with foul odors or stained carpets; you’re potentially facing serious threats to your health and safety. In this guide, we’ll walk you through exactly what’s at stake when you’re exposed to sewage water. Our goal? To help you protect yourself, your family, and your property with expert insights based on years of real-world remediation experience.

What Makes Sewage Water So Dangerous?

When sewage enters a home or business, the water isn’t just dirty it’s loaded with harmful organisms and toxic substances that can spread illness fast. These pathogens don’t just go away with a towel and some bleach.

Pathogens Found in Sewage

Sewage water can carry bacteria such as E. coli, Salmonella, and Shigella organisms that can cause gastrointestinal illness, fever, and more. Viral contaminants like Hepatitis A and Norovirus are also common. Protozoa such as Giardia and Cryptosporidium are especially resilient and can survive in moist environments for weeks.

At Prestige NW Restoration, our certified technicians use advanced equipment to identify and eliminate these invisible hazards, restoring your home to a clean and safe environment.

Fungal and Mold Growth After Exposure

Sewage moisture left untreated creates a perfect breeding ground for mold and mildew. Within 24–48 hours, spores can take hold and start growing inside your walls, under floors, and in HVAC systems. Mold isn’t just unsightly it can trigger respiratory issues, especially for those with asthma or allergies.

We always advise immediate action not just for cleanup, but to prevent secondary mold issues that complicate recovery and endanger long-term indoor air quality.

Immediate and Long-Term Health Risks

Exposure to sewage water can affect your body in multiple ways some immediate, some that show up long after the spill is gone.

Skin and Eye Irritation from Sewage Contact

Just coming into contact with contaminated water can cause skin rashes, infections, and eye irritation. Cuts and scrapes exposed to sewage are especially vulnerable to bacteria, potentially leading to serious infections or sepsis in extreme cases.

During our response, we’ve seen homeowners develop aggressive rashes and eye inflammation from simply walking through an affected area without proper gear. That’s why we always wear full PPE and advise property owners to avoid the area until it’s fully cleared.

Respiratory Problems from Sewage Vapors and Mold Spores

Inhaling vapors from sewage or mold-contaminated air can trigger asthma attacks, bronchitis, or other respiratory conditions. Long-term exposure increases these risks significantly, especially for children and older adults.

Our restoration teams deploy industrial-grade air scrubbers and dehumidifiers to immediately reduce airborne contaminants and humidity, protecting both the structure and your lungs.

Contamination of Home Surfaces and Food Areas

Sewage doesn’t confine itself to floors. It seeps into baseboards, drywall, furniture, and food storage areas, carrying pathogens wherever it touches.

Kitchen and Bathroom Risks

If sewage reaches your kitchen, pantry, or bathrooms, cross-contamination becomes a serious concern. Bacteria can cling to countertops, utensils, and food containers. Sanitizing these areas without professional equipment often leaves behind unseen risks.

Prestige NW Restoration uses EPA-registered antimicrobial agents and ATP surface testing to verify safe levels before any area is returned to use.

Personal Belongings and Porous Materials

Upholstered furniture, rugs, and mattresses are particularly difficult to disinfect and often must be discarded. Sewage can penetrate deep into the materials, harboring microbes that standard cleaners won’t reach.

We guide clients through item recovery decisions based on contamination level, replacement cost, and sentimental value, always prioritizing health.

How Sewage Exposure Impacts Vulnerable Groups

Not everyone faces the same level of risk. Some individuals are far more susceptible to infection and complications from exposure.

Children, Elderly, and Immunocompromised Individuals

Infants and toddlers often play close to the ground, increasing their exposure risk. Older adults may have underlying health conditions that make recovery from infections harder. Those with weakened immune systems—such as people undergoing chemotherapy or managing chronic illnesses—are at extreme risk from even short-term exposure.

Our technicians tailor cleanup procedures in homes with at-risk individuals, taking extra steps to minimize even low-level contamination and airborne threats.

Pets Are at Risk, Too

Don’t forget about animals. Pets are curious and more likely to come in contact with contaminated areas. They can develop gastrointestinal illnesses, skin issues, or respiratory distress after exposure.

Part of our process includes inspecting and sanitizing pet-accessible spaces, so your entire household stays protected.

Don’t Wait Why Timing Is Everything After a Sewage Spill

One of the biggest mistakes we see is hesitation. Every hour that passes after a sewage incident gives bacteria time to multiply, moisture time to spread, and mold time to develop.

Rapid Bacterial Growth in Sewage Contaminated Areas

Within hours, bacteria begin to colonize beyond the spill zone. Moisture seeps into subflooring, baseboards, and insulation, making remediation more complicated and costly. The faster we respond, the more we can save both in materials and in safety.

That’s why we offer 24/7 emergency services. When you call (360) 334-3624, our team mobilizes fast with all the tools needed to start the decontamination process immediately.

Insurance and Documentation Support

Prompt response is not just about cleanup it’s also about insurance. Most policies require rapid reporting and action to remain valid. We document every step of the process with before-and-after photos and detailed reports, helping clients navigate insurance claims without added stress.

Your Path to a Safer, Cleaner Home Starts Here

Understanding the health risks of sewage water is more than just information it’s your first step toward protection. With Prestige NW Restoration by your side, you don’t have to navigate this crisis alone. We offer immediate, expert help that safeguards your home, health, and peace of mind.

If you’re facing a sewage-related emergency or even suspect a contamination don’t wait. Call us at (360) 334-3624 or email [email protected]. Our licensed professionals are ready 24/7 to restore safety, cleanliness, and comfort to your space.

Have More Questions? We’ve Got Answers

What diseases can you get from sewage exposure?

Common diseases include Hepatitis A, E. coli infections, Norovirus, and Salmonella—all potentially serious, especially for vulnerable individuals.

Is it safe to clean sewage myself?

We strongly advise against it. Home cleaning supplies aren’t enough to fully sanitize affected areas. Our team uses specialized equipment and antimicrobial agents that eliminate health risks effectively.

How quickly should sewage be cleaned up?

Immediately. Ideally within 24 hours to minimize structural damage and microbial growth. The longer you wait, the more complex and hazardous the cleanup becomes.

What areas of my home are most at risk?

Bathrooms, kitchens, basements, and anywhere plumbing runs are high-risk zones. These areas often contain porous materials and are hard to fully disinfect without professional help.

Can sewage odors make you sick?

Yes. Prolonged exposure to sewage fumes can cause headaches, nausea, and respiratory irritation. Persistent odors often signal lingering contamination that needs professional attention.

Will my homeowner’s insurance cover sewage cleanup?

Coverage varies by policy, but many include provisions for sudden sewage backup. We help our clients document everything to improve their chances of a successful claim.

What should I do if sewage touches my skin?

Wash the area thoroughly with soap and hot water and avoid touching your face. Monitor for any signs of rash or infection. Seek medical advice if symptoms develop.

Is it possible to save items exposed to sewage?

Some can be salvaged with professional cleaning, depending on material and exposure time. We help clients make informed decisions based on risk and value.

How do I know if my home is safe again?

We use ATP testing and moisture meters to confirm that bacterial levels are within safe limits. Final clearance is only given after all test results verify sanitation.

Why choose Prestige NW Restoration?

Our local experience, certified technicians, and rapid response times set us apart. We handle everything from cleanup to documentation, making the process as smooth and safe as possible.