Luke Hymann
When most people think about sewerage contamination, they picture an unpleasant and smelly mess that simply needs to be cleaned up. But the truth is, sewerage is far more complex—and more dangerous—than many realise. Whether it’s from a blocked drain, an overflow, or a broken pipe, sewerage contamination can put your health and home at serious risk. Here are a few things you might not know:
1. Sewerage Contains Pathogens That Can Jeopardise Your Health
Sewerage is filled with harmful microorganisms including bacteria, viruses, and parasites. Exposure can lead to illnesses ranging from skin infections to serious gastrointestinal problems. Even indirect contact, such as through contaminated surfaces or airborne particles, can pose a risk. That’s why proper protective equipment and professional handling are essential.
2. Clean-Up Requires Disposal Back Into the Sewer
Unlike regular waste or stormwater, sewerage cannot simply be washed away or absorbed into the environment. The correct method of disposal is to pump or transfer it back into the sewer system where it can be safely treated. Attempting to hose it down or use standard cleaning methods not only spreads contamination but can also breach local health regulations.
3. Outdoor Contamination Needs to Be Contained
When sewerage affects outdoor areas such as gardens, driveways, or soil, the contamination doesn’t just disappear. Without proper containment, pathogens can spread into waterways, lawns, and even neighbouring properties. Professional remediation involves isolating the area, removing contaminated materials, and disposing of them correctly to prevent wider environmental impact.
4. Many common household materials Must Be Disposed of if contaminated
One of the biggest challenges with sewerage clean-up is porous materials such as. Carpets, underlay, insulation, gyprock, and even some timbers absorb sewer water quickly. Once contaminated, these materials can’t be effectively sanitised and need to be removed to prevent ongoing health risks and mould growth.
The takeaway: Sewerage clean-up is not a simple mop-and-bucket job. It’s a hazardous situation that requires expertise, specialised equipment, and strict disposal procedures. Protecting your health and restoring your property properly means relying on trained professionals who know how to manage the risks.
.jpg)
