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Product Overview

The Resizable Modular Containment Berm 55x55' is an engineered secondary containment solution designed to prevent hazardous liquid spills from reaching soil and waterways. Built with chemical-resistant materials, this containment berm provides reliable protection for industrial operations, meeting EPA 40 CFR 264.175 requirements.

Ideal for fuel storage areas, chemical processing zones, equipment maintenance pads, and hazardous material transfer stations. This berm delivers the spill containment capacity needed to keep your facility in compliance with federal, state, and local environmental regulations.

Need a different size? We build every berm model to your Custom Desired Size. Request your Custom Desired Size QUOTE (click here) or call (800) 869-9633.

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Technical Specifications

Resizable Modular Containment Berm 55x55'

AbsorbentsOnline SKU A8749U
Manufacturer UltraTech International
UltraTech Part # 8749
Model Modular Model
Description Containment Berm, Modular Model, 55' x 55', Textured Black, 38 mil, (36) Wall Blocks, (4) Corner Blocks, 64 x 65 Liner
Size 55' x 55' x 6"
Metric Size 16764 x 16764 x 152 mm
Containment Capacity 11,452 gal. (43,346 L)
Liner Material 38 mil textured PVC
Components (36) wall blocks, (4) corner blocks, 64' x 65' liner
Color Tan
Weight 1,028 lbs.
Ships Via LTL Freight
Shipping FREE to the Continental US
UPC 808416087499
Compliance Helps meet SPCC & EPA 40 CFR 264.175

Compare Spill Containment Berm Types

Choose the right containment berm for your application, setup speed, and vehicle access needs

Modular & Permanent Containment Solutions

Modular and Permanent Containment System Comparison
Feature Containment Wall System Resizable Modular BermThis Product
Construction Rigid polyethylene straight & corner sections joined with connector pins Snap-together modular wall & corner sections
Wall Height Options 1 ft., 2 ft., or 3 ft. 6 in. standard
Expandable? ✓ Add straight & corner components ✓ Add/remove wall & corner sections
Liner Included? ✓ 30 mil textured polyethylene liner included with systems Liner sold separately
Size Range Standard 14.5–14.8 × 55 ft. inside, or any size via Custom Desired Size 7×13 ft. to 55×55 ft.
Best For Large, semi-permanent, high-capacity containment Sites with changing layout requirements
Price Range See section & system pages $233 (component) – $21,997 (system)
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Regulatory Compliance & Standards

This product supports compliance with the following regulations:

Helps Meet EPA Supports Environmental Protection Agency spill response requirements
OSHA Standards Supports workplace safety requirements under 29 CFR 1910
SPCC Plan Support Supports Spill Prevention, Control & Countermeasure requirements (40 CFR 112)

Expert Insights

When selecting a containment berm, calculate the required sump capacity as 110% of the largest container stored within, or 10% of the total volume of all containers — whichever is greater. This ensures compliance with EPA 40 CFR 264.175. Consider UV exposure for outdoor installations; polyethylene berms offer superior UV resistance compared to PVC options.

For cold-weather operations, verify the liner material remains flexible at your lowest expected temperatures. XR-5 and LLDPE liners maintain flexibility well below freezing, while standard PVC can become brittle. Always install berms on a level, debris-free surface to prevent punctures and ensure proper containment capacity.
Travis Zdrazil PCI Products — 40 Years in Industrial Spill Containment & Safety

Frequently Asked Questions

Resizable Modular Containment Berm 55x55'

What size containment berm do I need?

Calculate based on EPA 40 CFR 264.175: the sump must hold 110% of the largest container or 10% of total container volume, whichever is greater. For outdoor use, add freeboard for rainwater accumulation.

How do I clean the containment berm?

Remove accumulated liquids using a pump or wet vacuum. Clean the liner with appropriate solvents or degreasers based on the spilled material. Inspect for damage during cleaning and patch any punctures immediately.

Can I drive equipment over the berm?

Only berms with designated drive-over ramps or track guards should have vehicle traffic. Standard berms can be damaged by forklifts and vehicles. Consider a drive-in berm or ground-level berm with approach plates for vehicle access areas.

How does the modular design work?

Resizable modular berms consist of interlocking wall sections and corner sections that connect together to form any rectangular containment area. You can add or remove sections to resize the berm as your needs change — no new berm purchase required. Simply reconfigure the modules.

Why Customers Choose AbsorbentsOnline

Facilities, field crews and government buyers have ordered from us since 1985.

Cross-Reference Guide

This product is compatible with applications that use the following part numbers:

  • A8749U
  • UltraTech 8749

Resizable Modular Containment Berm 55x55'