On this day in labor history, the year was 1973.
That was the day the worst industrial disaster in Staten Island took place.
Staten Island housed the world’s largest Liquefied Natural Gas storage tank.
The Texas Eastern Transmission Corporation owned the tank and operated a pipeline system that stretched from Texas to the East Coast.
The tank measured 272 feet across and was as tall as an 11-story building.
When leaks were suspected, the company had the tank emptied and shut down.
Workers had been repairing the torn Mylar insulation in the tank’s liner for months.
But then, vapors released during the repair process ignited the lining.
This created extreme temperature and pressure rise, which caused an explosion inside the tank.
The entire 6” thick concrete dome covering the tank immediately crumbled and rained down on workers inside.
Concrete and Excavating Laborers Local 731 reported that 40 workers and 3 safety inspectors were inside at the time.
None of them survived.
The explosion caused a massive crater.
Smoke billowed out for over five hours.
Investigations revealed that nitrogen, Freon 11 and oxygen, and not LNG, caused the explosion. But the cause was never determined.
Some 25 years later, the New York Planning Board began re-evaluating a moratorium on LNG facilities, in place since 1978.
They concluded that: "The government regulations and industry operating practices now in place would prevent a replication of this accident.
The fire involved combustible construction materials and a tank design that are now prohibited.
Although the exact causes may never be known, it is certain that LNG was not involved in the accident and the surrounding areas outside the facility were not exposed to risk."
March 19 - Wartime President Pushes for Labor Peace
March 18 - Wartime Workers Betrayed
March 17 - The Hoggs Hollow Tragedy
March 16 - Big Bill Haywood Talks General Strike
March 15 - The Grapes of Wrath Opens in Theaters
March 14 - Remembering Walter Crane
March 13 - Ending Jim Crow on the Job
March 12 - OSHA Safety Incentives
March 11 - Raising Conditions for an Industry
March 10 - Radium Girls
March 9 - Striking the Mines
March 8 - IBEW Strikes to Win
March 7 - Work Faster! Work Faster!
March 6 - International Unemployed Day
March 5 -Lordstown Syndrome
March 4 - Mismanagement Kills an Airline
March 3 - Wildcat Strikes Hit Chrysler and Briggs
March 2 - Greyhound Bus Strike Begins
March 1 - The Hoover Dam Goes Public
February 28 - Fighting for Equal Pay
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