Which protection is required for all USTs by EPA?

Which protection is required for all USTs by EPA?

• A. Fire suppression
• B. Spill, overflow, and corrosion protection
• C. Alarm monitoring
• D. Earthquake-proof construction

Answer: (B)

The key idea is preventing releases from underground storage tanks. The EPA requires spill and overfill protection along with corrosion protection for all USTs. Spill and overfill protection helps capture and redirect liquids during fueling so they don’t spill into the soil, while corrosion protection stops metal tanks and piping from corroding and leaking. Other options—fire suppression, alarm monitoring, or earthquake-proof construction—are not universal EPA requirements for USTs, though other protections like release detection may be required in addition.

The key idea is preventing releases from underground storage tanks. The EPA requires spill and overfill protection along with corrosion protection for all USTs. Spill and overfill protection helps capture and redirect liquids during fueling so they don’t spill into the soil, while corrosion protection stops metal tanks and piping from corroding and leaking. Other options—fire suppression, alarm monitoring, or earthquake-proof construction—are not universal EPA requirements for USTs, though other protections like release detection may be required in addition.