California ICC UST Inspector Practice Exam

What is NOT a method for approving primary containment designs?

1. Industry codes

2. Engineering standards

3. Voluntary consensus standards

4. Local agency standards from the State Water Resources Control Board

The correct answer is: Local agency standards from the State Water Resources Control Board

The correct choice highlights that local agency standards from the State Water Resources Control Board are not a method for approving primary containment designs. In the context of tank design and installation, primary containment generally refers to the structures that prevent the escape of hazardous materials into the environment. Industry codes, engineering standards, and voluntary consensus standards are established guidelines that are widely recognized and utilized in the design and construction of safe containment systems. These codes and standards typically arise from extensive research, testing, and collaboration among professionals in engineering, safety, and environmental science to ensure that containment designs are effective at preventing leaks and spills. Local agency standards, while important for compliance with regional regulations, function more as a local enforcement mechanism to ensure adherence to broader codes and standards rather than as a foundational method for the design approval itself. Therefore, while they play a role in the regulatory process, they are not a primary method in the same sense as the other listed options, which serve to set technical benchmarks and practices applicable across various contexts within the industry.