California ICC UST Inspector Practice Exam 2026 – Your All-In-One Guide to Exam Success!

The statement that must be tested every 24 months is inaccurate because secondary containment testing requirements typically mandate testing to take place every 36 months. Ensuring that secondary containment is functioning properly is crucial for preventing leaks and spills from tanks and piping, which can harm the environment and public health. The testing frequency is set to balance the need for safety with practical considerations for operators, hence the standard interval is three years rather than two.

The other statements align with regulatory requirements. Submitting test results to the local agency within 30 days ensures compliance with oversight regulations, while notifying the agency 48 hours prior to testing helps coordinate any necessary inspections, thereby maintaining transparency and communication between operators and regulatory bodies.