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Sanitary sewer overflows (SSOs) are among the most costly and disruptive challenges faced by public works departments and sewer utilities. An SSO occurs when untreated or partially treated wastewater escapes from a sewer system, often causing environmental damage, public health risks, and expensive cleanup efforts. While some SSOs may be unavoidable due to extreme weather or unforeseen failures, frequent overflows typically signal deeper issues in sewer management or infrastructure.
What Causes Sanitary Sewer Overflows?
According to the Environmental Protection Agency (EPA), common causes of SSOs include:
- Inappropriate materials flushed into the system (e.g., grease, wipes, and debris)
- Tree roots infiltrating pipes through cracks or openings
- Leaking sewer lines that allow groundwater, stormwater, or snowmelt to enter
- Improper connections from sump pumps, roof drains, or foundation drains
- Inadequate maintenance and cleaning of sewer systems
- Faulty pump operations or lack of backup power
- Undersized pipes or pumps
- Mechanical failures or broken infrastructure
These issues are often the result of aging public infrastructure, deferred maintenance, or limited visibility into system performance.
The High Cost of Inaction
Ignoring the root causes of SSOs can lead to long-term environmental and financial consequences. Communities that lack preventive maintenance programs or asset management strategies often face higher remediation costs and increased regulatory scrutiny. Proactive sewer management not only minimizes the risk of overflows but also protects valuable infrastructure and safeguards public health.
Read: Deferred Maintenance Can Be Costly to Your Assets
Ditch the Paper: Go Digital for Better Sewer Oversight
Many small and mid-sized communities still rely on paper records or spreadsheets to monitor sewer system capacity. While these outdated methods may meet minimum compliance standards, they offer little real-time insight and create delays during emergencies. In the event of an SSO, sifting through files is the last thing a utility manager wants to do.
That’s where digital monitoring tools like LiftCommand come in.
LiftCommand is a web-based solution developed by WithersRavenel’s Innovation Team, designed to modernize how sewer utilities and public works professionals track, manage, and plan their sewer systems. This powerful platform enables users to:
- Monitor lift stations, treatment plants, and system interconnections
- Evaluate the impact of new development on system capacity
- Identify potential bottlenecks or capacity issues in real time
- Support permit compliance and long-term asset management goals
LiftCommand empowers utilities to make data-driven decisions faster and with more confidence by eliminating the need for complex modeling software. It’s more than just a tool, it’s a scalable, smart solution for optimizing sewer management and protecting your public infrastructure from future SSOs.
Plan Ahead with LiftCommand
Whether you’re looking to reduce the risk of sanitary sewer overflows, streamline sewer management, or better prepare for system upgrades, LiftCommand offers a user-friendly and cost-effective solution. Gain visibility, strengthen resilience, and ensure your sewer tools are up to the task.
Schedule a LiftCommand demo to see how digital monitoring can transform your approach to public works and asset management.