The Great Molasses Flood, also known as the Boston Molasses Disaster or the Great Boston Molasses Flood, occurred on January 15, 1919, in the North End neighborhood of Boston, Massachusetts. A 50 foot high storage tank filled with 2.3 million US gal weighing approximately 12,000 tons of molasses burst, and the resultant wave of molasses rushed through the streets at an estimated 35 mph, killing 21 and injuring 150. rochestermilitary.com

