California ICC UST Inspector Practice Exam

Which regulation states that tanks repaired must be tested for tightness?

1. CCR Title 23, sec 2661 (f)

2. CCR Title 23, sec 2650 (e)(3)

3. CCR Title 23, sec 2666 (b)

4. CCR Title 23, sec 2671 (c)

The correct answer is: CCR Title 23, sec 2661 (f)

The regulation stating that tanks repaired must be tested for tightness is indeed found in CCR Title 23, section 2661 (f). This section emphasizes the importance of ensuring that underground storage tanks (USTs) maintain their structural integrity and are leak-proof before being returned to service after any type of repair. Testing for tightness is a crucial step in this process, as it ensures that no potential environmental contamination could occur due to leaks. This requirement not only serves to protect public health and the environment but also ensures compliance with state regulations concerning the maintenance and operation of USTs. The other sections mentioned may cover various aspects of UST operations and regulations, but they do not specifically mandate the tightness testing of repaired tanks as section 2661 (f) does. Understanding this distinction helps clarify the regulatory framework surrounding UST management in California.