California ICC UST Inspector Practice Exam

By what date must all existing USTs be retrofitted with Under-dispenser containment?

1. January 1, 1984

2. December 22, 1998

3. July 1, 2003

4. December 31, 2003

The correct answer is: December 31, 2003

The correct date for retrofitting all existing Underground Storage Tanks (USTs) with under-dispenser containment is December 31, 2003. This requirement aligns with regulations intended to enhance the environmental protection measures related to the operation of USTs. Under-dispenser containment refers to a system designed to capture any spills or leaks that may occur during the transfer of fuel from the dispenser to the vehicle. Implementing this standard is crucial for preventing groundwater contamination, which is a significant concern in areas where USTs are used. The specified date of December 31, 2003, marked the deadline for operators to ensure compliance with this important regulation, reflecting increasing awareness and proactive measures taken towards environmental safety and compliance within the petroleum industry.