The Dangers of Untreated Sewage Damage in Your Home

When it comes to home disasters, sewage damage might be one of the most dangerous and distressing issues a homeowner can face. In Reno-Tahoe, where unpredictable weather and aging plumbing systems often collide, sewage backups and overflows are a real concern. But what happens if that sewage damage goes untreated?

It’s not just unpleasant—it’s dangerous.

Let’s walk through the many risks of ignoring sewage damage, what signs to watch for, and why professional remediation is essential to protect your health, your family, and your home’s structural integrity.

Why Sewage Damage Is More Dangerous Than You Think

Sewage water isn’t just dirty—it’s classified as Category 3 water, also known as "black water." This means it may contain:

• Harmful bacteria (like E. coli, Salmonella)
• Viruses
• Fungi and mold spores
• Parasites
• Chemical contaminants

This toxic mix makes sewage water incredibly hazardous to human health. Prolonged exposure—either through skin contact, inhalation, or ingestion—can lead to severe illnesses, infections, and long-term health issues, especially in young children, elderly adults, and those with weakened immune systems.

Top Health Risks of Untreated Sewage Damage

1. Bacterial Infections:
   Contaminants in sewage water can cause infections like gastroenteritis, skin infections, respiratory illness, and more.
2. Mold Growth:
   Sewage water quickly seeps into porous materials like drywall and carpet, creating a perfect environment for mold. Mold can grow within 24–48 hours and cause respiratory problems, allergies, and even neurological issues.
3. Toxic Gases:
   Decomposing sewage releases gases like methane and hydrogen sulfide. These can cause symptoms ranging from headaches and nausea to unconsciousness and even death with prolonged exposure in enclosed spaces.
4. Cross-Contamination:
   Left untreated, sewage can spread to clean areas of your home, contaminating surfaces, furniture, HVAC systems, and even your water supply.

Structural Risks Sewage Damage Poses to Your Home

It’s not just your health at stake—your home’s structure can suffer lasting consequences as well:

• Warped Flooring and Subfloors: Moisture can weaken and warp hardwood, laminate, and subfloors, requiring complete replacement.
• Damaged Drywall and Insulation: These materials absorb contaminated water, leading to deterioration and mold infestation.
• Foundation Issues: Sewage leaks in crawlspaces or basements can erode foundations over time.
• Electrical Hazards: Water and electricity don’t mix—sewage backups can damage wiring and pose electrocution risks.

Warning Signs of Hidden Sewage Damage

Not all sewage damage is obvious. Sometimes the signs are subtle, and by the time they’re noticeable, the damage has spread. Be on the lookout for:

• Musty or foul odors (especially near drains or lower levels of the home)
• Slow-draining sinks or toilets
• Gurgling noises from plumbing
• Water stains or discoloration on walls, floors, or ceilings
• Mold growth or damp patches
• Unusual increase in insect or rodent activity

Why Professional Sewage Cleanup Is Non-Negotiable

While it may be tempting to clean up minor sewage spills yourself, the truth is: DIY cleanup is risky, ineffective, and can often make the problem worse. Here's why hiring certified professionals (like our team at Restoration 1 of Reno-Tahoe) is the best choice:

1. Proper Protective Equipment & Tools

Professionals wear full protective gear and use industrial-strength equipment to extract contaminated water safely and thoroughly.

2. Advanced Disinfection

We use EPA-approved disinfectants and proven protocols to ensure that all pathogens are destroyed—not just masked.

3. Moisture Detection Technology

Hidden moisture behind walls or under flooring can continue to cause damage if not found. We use advanced tools to detect moisture before it becomes a bigger problem.

4. Safe Waste Disposal

Biohazardous waste must be handled and disposed of in accordance with local and federal regulations. We handle that for you, so you can focus on other priorities.

5. Restoration & Repair

Beyond cleanup, we restore damaged materials, reconstruct affected areas, and ensure your home is fully safe and livable again.

Sewage Damage in Reno-Tahoe: What Makes It Unique

In areas like Reno-Tahoe, homeowners face unique risks that make fast sewage damage response even more important:

• Aging Infrastructure: Older homes often have outdated plumbing systems prone to backups and breaks.
• Heavy Rainfall and Snowmelt: Seasonal weather can overwhelm sewer systems and cause backflow into basements and crawlspaces.
• Freezing Temperatures: Frozen pipes can burst and leak contaminated water into living spaces.

These regional factors make having a trusted local restoration team on call crucial.