California ICC UST Service Technician Practice Exam

What is the required timeline for testing secondary containment systems installed after a specific date?

1. 3 months after installation and every 18 months thereafter

2. 6 months after installation and every 24 months thereafter

3. 12 months after installation and every 12 months thereafter

4. 24 months after installation and every 36 months thereafter

The correct answer is: 6 months after installation and every 24 months thereafter

The required timeline for testing secondary containment systems installed after the specified date is designed to ensure regulatory compliance and the integrity of underground storage tanks. The correct choice indicates that systems must be tested 6 months after installation and every 24 months thereafter. This schedule reflects regulatory standards, which emphasize the importance of regular monitoring and assessment of secondary containment systems to prevent leaks and protect the environment. Testing within 6 months allows for early detection of any potential issues following installation when systems may still be experiencing settling or adjustments. The subsequent 24-month interval ensures that the integrity of the containment system remains robust and that any degradation that may happen over time is identified promptly. Sticking to these timelines helps maintain safety standards, reduces environmental risks, and ensures compliance with applicable regulations. This process is critical for protecting groundwater and surrounding ecosystems, which can be negatively impacted by any failures in the secondary containment systems.