Secondary Containment Liner

Spill Containment Liners

Secondary Containment for Compliance

The spill containment liner is an essential solution for sites managing hazardous materials, including fueling areas, construction zones, chemical storage facilities, and industrial plants. Crafted from highly durable and flexible fabrics such as Elvaloy, Polyurethane, LLDPE (Linear Low-Density Polyethylene), and PVC (Polyvinyl Chloride), these liners provide robust, long-lasting protection against harmful liquids, chemicals, and oil spills. Their rugged construction ensures resistance to punctures, UV rays, and chemical degradation, making them ideal for demanding environments where reliable spill containment is critical for safety and compliance.

Reliable Secondary Containment for Hazardous Materials

Secondary containment, regulated by the EPA and SPCC, ensures safe storage for sites handling hazardous materials. Our secondary containment liners are ideal for use under dike tanks, fuel tanks, and in tank farms or pit setups, providing effective collection of spilled or contaminated materials.

For a full walkthrough of what federal rules ask of regulated facilities, including sizing and inspection basics, see our guide to SPCC Secondary Containment Requirents

Choosing a Secondary Containment Liner or Berm

Flexible liner fabrics are offered in a range of varied materials to accommodate various liquids, sizes and temperature requirements. If you are not sure which fabric would be best for your location, please feel free to contact us with the following information:

• Type of Liquid being Stored on the Liner (ex. fuel, oil, chemicals)
• Size/Dimensions Required
• Storage Requirements (extended or short term storage)

Containment Liner Applications

• Liners for Dike Areas
• Deicing Areas
• Frac Containment Ponds
• Waste Water Containment
• Fuel Tank Containment

Liners pair naturally with containment berms, which add sidewalls to hold spilled material, and berm replacement liners are a common request for aging units. For open ground protection under equipment or temporary storage areas, see our ground liners for spill containment.

Containment Liner Benefits

• Made to the Size Required for Your Site: no field seaming or excess folds, so the liner installs faster and seals cleaner
• Fabric Matches Liquids being Stored in the Tank: the membrane resists the specific chemical it will actually contact
• Prevents Site Contamination: keeps spills out of soil and groundwater, avoiding cleanup and remediation costs
• Protects the Bottom Exteriors of the Tanks: a barrier between the tank and abrasive ground surfaces
• Keeps Sites in Compliance with Storage Regulations: supports the secondary containment layer regulators look for during inspections

Custom Spill Containment Liners for Long-Term and Primary Storage

Spill containment liners are typically designed for short-term storage, but if you need a liner for long-term or primary liquid storage, we can help. Call us to discuss your specific requirements and find the right solution.

In addition to liners, Water Storage Tanks also offers a full selection of spill containment products. Spill berms will include the bottom liner as well as a side wall to successfully hold spilled materials.

Looking for primary liquid storage? As a liquid storage provider, Water Storage Tanks offers a range of tanks to successfully store liquids. Please feel free to browse through our website to find the best solution to your site's liquid storage requirements.

Containment liners for liquid storage and site protection are also available. Check it out on the Containment Liners page.