Spill Control vs. Secondary Containment: What’s the Difference?
Spills are a reality in industrial environments. Whether you’re handling chemicals, coatings, lubricants, or other liquids, the risk of leaks and accidental releases is always present. The key to protecting your facility and employees is understanding the difference between spill control and secondary containment, and knowing when you need one or both.
What Is Spill Control?
Spill control is a reactive solution used to manage and contain leaks or spills after they happen. It focuses on quick response to minimize the spread of hazardous materials and reduce cleanup time.
Common Spill Control Solutions:
- Spill kits (absorbent pads, socks, and pillows)
- Granular absorbents
- Drain covers
These tools are typically deployed during an emergency situation—like a tipped drum, a punctured container, or a leaking valve. Spill control products help contain and absorb liquids before they spread across floors or reach drains.
When to Use Spill Control:
- During accidental spills or leaks
- When transporting containers
- For emergency response situations
- As part of a facility’s spill response plan
Key takeaway: Spill control helps you respond quickly—but it doesn’t prevent the spill from happening in the first place.
What Is Secondary Containment?
Secondary containment is a preventative system designed to capture leaks or spills before they spread. It acts as a backup barrier for your primary containers, such as drums, pails, or intermediate bulk containers (IBCs).
Common Secondary Containment Solutions:
- Spill pallets and decks
- Containment basins
- Spill Carts
- Safety cabinets with built-in containment
These systems are used in storage areas to ensure that any leak or failure from a primary container is safely contained within a controlled space.
Why Secondary Containment Matters:
- Helps meet EPA and OSHA regulations
- Prevents environmental contamination
- Reduces cleanup costs and downtime
- Improves workplace safety
EPA regulations typically require containment systems to hold at least 110% of the largest container’s volume, ensuring that even a full container failure is managed safely.
Key takeaway: Secondary containment is designed to stop spills before they become a bigger problem.
Do You Need Spill Control, Secondary Containment, or Both?
In most facilities, the answer is both.
- Secondary containment protects stored materials and helps ensure compliance with regulations.
- Spill control provides the tools needed to respond quickly when accidents happen during handling or transport.
Relying on just one approach leaves gaps in your safety strategy. For example, even with proper containment systems in place, spills can still occur while moving drums or transferring liquids. That’s where spill kits and absorbents play a critical role.
Choosing the Right Solution for Your Facility
The right setup depends on your operation, including:
- Types of materials stored
- Container sizes (drums, pails, IBCs)
- Storage environment (indoor vs. outdoor)
- Regulatory requirements
For storage areas, spill containment pallets and decks are a reliable way to keep leaks contained and controlled. For active workspaces and transport zones, spill kits ensure your team is prepared to respond immediately.
Prevent Spills, Stay Compliant, and Protect Your Operation
Understanding the difference between spill control and secondary containment is essential for building a safer, more efficient facility. One helps you respond, the other helps you prevent, and together, they create a complete spill management strategy.
At BASCO, we offer a full range of spill control and secondary containment solutions designed to keep your operation compliant and running smoothly. Shop spill containment pallets, decks, and spill kits today and build a safer system from the ground up.
Want to learn more? Check out our Secondary Containment FAQ!
