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Industrial Incidents Caused by Overfill

The U.S. Chemical Safety Board has cited this failure mode as a contributing or root cause in multiple investigations. Each linked page provides the full event sequence, contributing factors, failed safeguards, and official CSB recommendations.

4 investigations
Industries: Petroleum Refining, Wastewater Treatment, Chemical Manufacturing
Years: 1998–2024

Incidents (4)

Incident Date Location Key Hazards
Caribbean Petroleum Corporation (CAPECO) Refinery Tank Explosion and Fire 10/23/2009 Bayamón, PR Chemical Release, Explosion
INDSPEC Chemical Corporation Oleum Release 10/11/2008 Petrolia, PA Chemical Release, Toxic Release
Cuisine Solutions Ammonia Release 07/31/2024 Sterling, VA Ammonia Release, Toxic Release
BP America (Texas City) Refinery Explosion 03/23/2005 Texas City, TX Explosion, Fire

Common Patterns

Across these 4 investigations, the CSB consistently found overfill alongside these co-occurring failure modes, industries, and hazard types:

Co-occurring failure modes: Design Deficiency · Procedural Failure · Training Deficiency · Instrumentation Failure · Alarm Management Failure

Primary industries: Petroleum Refining, Wastewater Treatment, Chemical Manufacturing

Associated hazard types: Chemical Release · Explosion · Fire · Vapor Cloud Explosion


Data sourced from CSB.gov public investigation reports. This site is an independent project not affiliated with the U.S. CSB.