California ICC UST Inspector Practice Exam

How frequently must spill containers be tested to ensure they can contain hazardous substances?

1. Every 6 months

2. Every 36 months

3. Every 12 months

4. At the time of install or replacement

The correct answer is: Every 12 months

Spill containers are essential components in environmental protection and regulatory compliance, particularly for preventing hazardous substances from leaking into the environment. The correct frequency for testing spill containers is annually, or every 12 months. This requirement ensures that the containers remain in good condition and are capable of effectively containing spills or leaks that may occur during the operation of aboveground storage tanks or similar systems. Testing every 12 months allows for regular assessment of the container's integrity, functionality, and reliability. It ensures that any deterioration, damage, or potential failure can be identified and addressed promptly, maintaining effective spill containment capabilities. In addition to annual checks, it’s also important for operators to perform visual inspections and maintenance regularly, as these ongoing practices help to ensure spill containers remain in good working order between the scheduled annual tests. The focus on annual testing aligns with practices outlined in environmental regulations to prevent contamination and protect public health and safety.