What must occur before a UST is permanently closed?

Before a UST is permanently closed, having a closure plan and conducting a site assessment are essential steps in the process. A closure plan outlines the procedures to be followed during the decommissioning of the tank, ensuring that all relevant regulations and safety measures are adhered to. Additionally, a site assessment provides an evaluation of the site to identify any potential contamination, helping to mitigate environmental risks associated with the closure of the tank.

This thorough approach ensures compliance with state and federal regulations, protects groundwater resources, and safeguards public health. It is a critical step in preventing future environmental liabilities and ensuring that all necessary precautions are taken during the closure process. The closure plan and site assessment work together to provide a comprehensive framework to ensure that the tank is closed properly and safely.