What is the purpose of secondary containment around foam concentrate storage and transfer areas?

• A. To capture leaks or spills, prevent soil and water contamination, and enable safe cleanup.
• B. To improve aroma and appearance of the facility.
• C. To reduce the cost of foam concentrate.
• D. To provide an additional storage shelf for equipment.

Answer: (A)

Secondary containment is there to protect the environment and people by catching any leaks or spills from foam concentrate storage and transfer areas. It provides a designated basin or curb system that can hold the contents of the largest container and any incidental spill, preventing the foam from seeping into soil, stormwater, or groundwater. This containment makes cleanup safer and faster and helps meet environmental and safety regulations. The other ideas don’t address spill control or environmental protection—aroma or appearance, reducing cost, or giving extra storage for equipment do not prevent contamination or support safe cleanup.