How often must emergency response plans for USTs be reviewed?

Emergency response plans for underground storage tanks (USTs) must be reviewed at least annually or whenever significant changes occur. This practice is critical to ensure that the plans remain effective and relevant in addressing potential emergencies, such as spills or leaks. Regular annual reviews help operators keep the response strategies fresh in their minds and allow for updates based on any lessons learned or changes in regulations, equipment, or facility operations.

Reviewing these plans whenever significant changes happen is essential because modifications in the operation, infrastructure, or regulations can significantly impact how a response should be executed. This ensures that the response to potential emergencies is always based on the most current and precise information, maximizing safety and compliance with regulatory requirements.

The need for frequency in reviewing emergency response plans underscores the importance of preparedness in safeguarding public health and the environment. Other options do not align with the regulatory requirements or best practices for UST operations regarding emergency preparedness.