Sewage Cleaning Process: A Dirty Job Best Left to Professionals


Sewage Cleaning Process: A Dirty Job Best Left to Professionals

Cleanup and restoration of vital infrastructure such as sewage systems after a disaster are critical to public health and safety. Flooding, hurricanes, earthquakes, and other disasters can damage sewage treatment plants, pump stations, and pipes, causing wastewater to overflow and contaminate freshwater sources.

Sewage contamination can have severe environmental consequences, including the death of fish and other aquatic life, damage to local ecosystems, and contamination of groundwater supplies.

Immediate remediation of sewage-contaminated areas is critical to protecting human health and preserving the environment. In this article, we will explore the causes and health risks of sewage contamination, as well as the methods and challenges associated with remediation.

Common Causes of Sewage Contamination

Understanding the root causes of sewage contamination is essential for developing effective strategies for prevention and remediation.

Outdated Sewage Treatment Systems

Outdated or poorly maintained sewage treatment systems are a common cause of sewage contamination. Old, outdated systems may not have the capacity to adequately treat the volume of wastewater produced by growing populations, leading to overflows or discharges of untreated or partially treated sewage. Both centralized and decentralized systems, including municipal treatment plants and individual septic systems, can be affected.

Combined sewer overflows (CSOs)

Combined sewer systems, which are used in many older cities, can also contribute to sewage contamination. These systems collect both sewage and stormwater runoff in the same pipes, which can overwhelm the treatment plant during heavy rain events. Excess sewage and stormwater are released directly into nearby waterways where it contaminates the clean water.

Leaking Septic Systems

Leaking septic systems are another common source of sewage contamination, particularly in rural areas. When septic systems are not properly maintained or fail, sewage can seep into the soil and contaminate nearby groundwater and other freshwater supplies.

Illegal Dumping

Illegal dumping of waste into storm drains or other waterways is an unfortunate and disappointing source of sewage contamination. Dumped waste can include everything from industrial waste to household chemicals and other hazardous materials, which can lead to serious environmental and health risks.

Accidental Sources

A few other sources of sewage contamination can include broken pipes, sewage spills, and other accidental releases of sewage into the environment.

Knowing the source or cause of sewage contamination is critical for developing an effective sewage-cleaning process that will prevent future contamination.

More on the Sewage Cleanup Process

Once sewage contamination has occurred, it is critical to remediate the affected area to prevent further harm to human health and the environment. The remediation approach chosen will depend on the severity and extent of the contamination, as well as the specific contaminants involved. Here are some common methods used for sewage contamination remediation:

Physical Removal of Contaminated Materials

A common sewage cleanup process involves physically removing contaminated materials, such as contaminated soil, sludge, or sediment. This can involve excavation, dredging, or other techniques to remove the contaminated materials from the site. The materials can then be transported and disposed of in a safe and appropriate manner.

Disinfection of Affected Areas

Disinfection typically involves using chemical or physical disinfectants to kill any remaining bacteria or viruses.

Bioremediation Techniques

Bioremediation uses microorganisms to break down and remove contaminants from the environment. In the case of sewage contamination, the process breaks down organic matter and reduces the levels of harmful pathogens in the contaminated area. This can involve introducing naturally occurring microorganisms or the addition of specific strains of bacteria or fungi to the contaminated site.

Environmental Monitoring and Testing

When the sewage cleanup process is complete, the affected site should be monitored to ensure it is free of contaminants. Regular testing of water and soil samples can detect lingering contaminants or pathogens. Ongoing monitoring can help ensure that the area remains safe for human use and that potential risks are quickly identified and addressed.

While these remediation methods effectively address sewage contamination, they are not without their challenges. Remediation is often complex, logistically challenging, and often involves multiple stakeholders, including government agencies, private companies, and community members. Sewage contamination is not something you can ignore, as the risks to human health and the environment are too great.

Remediation of sewage contaminated areas is critical to prevent further damage and to protect communities from the potential health effects of raw or untreated sewage. Best Option Restoration is an essential partner in this process, offering expertise and support for the complex and challenging task of sewage cleanup.

Sewage Cleaning Process with Best Option Restoration


If you’re experiencing sewage backup or damage in Denver, Arvada, Thornton, Broomfield, Boulder, or the surrounding areas, Best Option Restoration can help you. We are aware that sewage backup or damage can leave you feeling overwhelmed, and our goal is to instill peace of mind throughout the project and restore your property in the most efficient way possible. We have many years of experience in restoration reconstruction and all our general contractors are licensed and insured. If your property has been damaged due to water, fire, or mold we will give you the personalized service and expert marksmanship needed to get the job done right. To learn more about our services, call us at (720) 620-3272 or contact us online to receive an estimate on your project.


Best Option Restoration – Thornton & Boulder

      (720) 620-3272     

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Sewage Cleaning Process: A Dirty Job Best Left to Professionals phone