What is primarily checked during visual inspections of USTs?

During visual inspections of underground storage tanks (USTs), the primary focus is on the presence of leaks and corrosion. These inspections are critical because leaks can lead to significant environmental contamination and pose safety risks. By identifying corrosion, inspectors can assess the integrity of the tank and its components, ensuring that they are functioning correctly and are not at risk of failure.

Additionally, inspectors often look for signs of physical damage or deterioration that could indicate potential problems. This proactive approach aims to prevent failures that could result in hazardous spills or contamination of soil and groundwater. Regular visual inspections help operators maintain compliance with regulations and uphold safety standards, emphasizing the importance of identifying these issues before they escalate.