Smaller operations which handle less than regulatory triggering quantities of hazardous substances are considered vulnerable to process safety issues.

In the context of process safety management, the assertion that smaller operations handling less than regulatory triggering quantities of hazardous substances are considered vulnerable to process safety issues is false. Smaller operations may indeed have fewer resources and capabilities compared to larger operations, which can affect their safety practices. However, vulnerability to process safety issues is not solely determined by size or the amount of hazardous substance handled.

Process safety risks can arise in any operation regardless of the scale, and even smaller operations can experience significant incidents if proper safety protocols are not followed. The underlying principle is that vulnerability to process safety issues is influenced more by the specific practices, safety culture, and risk management strategies in place rather than the size of the operation or the quantity of hazardous materials. Therefore, while it's essential to recognize that all operations require attention to safety, the blanket statement regarding the inherent vulnerability of smaller operations in this context is not accurate.