Emergency relief venting is mandatory to prevent overpressure explosions.
Flashpoint below 73°F (22.8°C); boiling point at or above 100°F (37.8°C). Example: Gasoline, Acetone. nfpa 30 ppt
Secondary containment is required for storage areas to prevent environmental contamination and fire spread. 5. Summary and Best Practices for Implementation nfpa 30 ppt
Dikes, remote impounding, or secondary containment walls capable of holding 100% of the largest tank's capacity. nfpa 30 ppt