California Designated Operator Practice Exam

Who must approve the design and construction of primary containment on new tanks?

1. A licensed contractor

2. An independent testing organization

3. The owner of the tank

4. The local environmental agency

The correct answer is: An independent testing organization

The design and construction of primary containment on new tanks must be approved by an independent testing organization. This is because these organizations are responsible for ensuring that the containment systems meet specific safety and regulatory standards. Their role includes verifying that the design complies with environmental protection requirements and is capable of adequately preventing leaks or spills that could be harmful to the environment. One key reason for this requirement is that independent testing organizations are impartial and have the expertise to conduct thorough assessments of the tanks' design and construction. They help ensure that these systems will operate safely and effectively over their intended lifespan, adhering to industry standards and best practices. While licensed contractors, tank owners, and local environmental agencies play significant roles in the construction and regulation process of tanks, the ultimate authority on the design validation rests with independent testing organizations. They provide the necessary checks and balances that help maintain public safety and environmental integrity.