Shelter In Place¶
3 CSB investigations document shelter in place incidents in the U.S. Chemical Safety Board database, spanning 1998–2024 across multiple industry sectors.
Each entry links to a full wiki page with chronological event sequence, root causes, contributing factors, failed safeguards, and official CSB recommendations.
Shelter In Place Incidents (3)¶
| Incident | Date | Industry | Key Chemicals |
|---|---|---|---|
| Optima Belle Explosion and Fire | 12/08/2020 | Chemical Manufacturing | Chlorine, Hydrochloric Acid, Caustic Soda |
| First Chemical Corp. Reactive Chemical Explosion | 10/13/2002 | Chemical Manufacturing | Flammable Liquid, Toxic Gas, Ammonia |
| Husky Energy Superior Refinery Explosion and Fire | 04/26/2018 | Petroleum Refining | Hydrocarbon Vapor, Oxygen, Flammable Liquid |
Related Hazard Types¶
Explosion · Fire · Chemical Release · Overpressure · Runaway Reaction · Structural Failure
Data sourced from CSB.gov public investigation reports. This site is an independent project not affiliated with the U.S. CSB.