California ICC UST Inspector Practice Exam

What must the tank operator do if there is a significant change in the product stored in an underground tank?

1. Inform the local agency

2. Change the inspection frequency

3. Upgrade containment systems

4. Consult with the manufacturer

The correct answer is: Inform the local agency

When there is a significant change in the product stored in an underground tank, it is essential for the tank operator to inform the local agency. This requirement is crucial because changes in the type of product being stored can have implications for safety, regulatory compliance, and environmental protection. The local agency may need to assess the potential risks associated with the new product, ensure that proper handling and storage procedures are being followed, and verify that the storage system is compatible with the new material. This communication helps maintain regulatory oversight and supports prompt action if any issues arise regarding the changed product. The other responses, while they may relate to managing an underground tank, do not specifically address the immediate requirement of notifying the local agency about a significant product change. Changes in inspection frequency, upgrades to containment systems, or consultations with the manufacturer might be necessary steps following the notification, but initially, it's vital to ensure that the local regulatory body is informed to uphold safety and compliance standards.