07/10/2025
Exactly 99 years ago today, Jefferson and Rockaway Townships in New Jersey were the unfortunate setting for an industrial disaster triggered by a lightening strike. Successive explosions of the ammunition storage buildings caused a “complete and total annihilation of structures within a radius of 2,700 feet and damaged buildings up to 8,700 feet away,” 19 people died, dozens more were injured, and millions of dollars worth of military equipment was destroyed.
Most of the 19 who died were U.S. Marines attempting to put out the fires.
This disaster created impetus for new ammo storage protocols. Prior to the disaster, an excess of 1,600,000 pounds of TNT could be stored in a single building.
Following the disaster, it was decided that storage buildings couldn't "exceed 300,000 pounds of explosive material in any storage facility and any inhabited building must be a minimum of 2,275 feet away, regardless if the storage structure is barricaded or unbarricaded.”