What type of system requires regulation for overfill protections?

Regulations for overfill protections apply to both above-ground and underground storage tanks because both types of systems present risks associated with overfilling. For underground storage tanks, overfilling can lead to significant environmental concerns, including soil and groundwater contamination, which is why federal and state regulations mandate specific safety protocols and equipment to prevent overfills.

Similarly, above-ground storage tanks are also required to have overfill protection systems due to the potential hazards they pose, including spills that can affect nearby communities and ecosystems. These protections include various systems such as alarms, automatic shut-off mechanisms, and spill prevention measures, which are essential for safeguarding both human health and the environment.

Collectively, these regulations are designed to ensure proper management and safety protocols are in place for both types of storage tanks to mitigate the risks associated with overfilling.