California ICC UST Inspector Practice Exam

Which of the following actions is required before a UST system can be returned to service after a repair?

1. A follow-up inspection

2. A certification from the inspector

3. Verification of leak detection functionalities

4. All of the above

The correct answer is: A follow-up inspection

For a UST (Underground Storage Tank) system to be returned to service after a repair, a comprehensive approach is mandatory to ensure safety and compliance with regulations. Among the key requirements, a follow-up inspection is essential. This step confirms that the repairs have been carried out correctly and that the system is safe for operation. However, it's important to recognize that while a follow-up inspection is critical, there are other actions also necessary before returning the UST system to service. For instance, having a certification from the inspector ensures that all required repairs meet industry and safety standards. Furthermore, verifying leak detection functionalities is crucial to ensuring that the tank will not pose environmental risks or lead to product loss. Given the multi-faceted nature of safety protocols in UST operations, the correct approach encompasses all necessary actions to maintain compliance and safety. Therefore, returning a UST system to service after a repair requires not just a follow-up inspection, but also additional confirmations and verifications, which is why the most comprehensive answer includes all required actions.