On January 15, 1919, a massive steel tank operated by the Industrial Alcohol Company ruptured in Boston's North End. A 25-foot wave of 2. 3 million gallons of molasses rushed through the streets at 35 miles per hour, destroying buildings, crushing elevated train tracks, and killing 21 people while injuring 150 others.
Beyond the physical catastrophe lay an unprecedented legal nightmare. Over 1,000 claimants filed suit against the tank's owner, the United States Industrial Alcohol Company (USIA). The company claimed anarchists had bombed the tank, while victims alleged structural neglect and shoddy engineering.
To handle the overwhelming surge of litigation, the Massachusetts Superior Court consolidated the claims into a single massive proceeding, appointing an independent auditor named Hugh W. Ogden to evaluate thousands of pages of testimony and hundreds of technical witnesses over three years. This landmark consolidated litigation established crucial precedents for complex modern tort actions and class-action principles.
Ogden's ultimate ruling found USIA liable for negligence due to poor construction and failure to test the tank adequately. The court ordered USIA to pay $628,000 in damages. More importantly, the case established that corporations could be held strictly accountable for structural negligence and laid the procedural groundwork for handling multi-party mass tort lawsuits.