Qualla: Waverly, Tennessee, Tank Car Explosion

Waverly, Tennessee, Tank Car Explosion: Introduction

Sun, 22 Feb 2026 00:00:00 GMT

At 2:58 on the afternoon of February 24, 1978, a tank car containing over 30,000 gallons of liquefied petroleum gas detonated in downtown Waverly, Tennessee. The blast killed sixteen people -- among them the town's fire chief and police chief -- destroyed both of Waverly's fire trucks, and flattened sixteen structures. It was not a sudden, unforeseeable disaster. The tank car had been sitting in town for two days, leaking from a crack nobody understood, while emergency responders did everything they knew how to do. The problem was that in 1978, what they knew was not nearly enough.

Waverly, Tennessee, Tank Car Explosion: Twenty-Four Cars Off the Rails

Sun, 22 Feb 2026 00:00:00 GMT

The trouble began two nights earlier. At about 10:30 p.m. on February 22, twenty-four cars of a 92-car Louisville and Nashville Railroad freight train derailed in the downtown area of Waverly, a small county seat in Humphreys County, about 60 miles west of Nashville. Local emerge...

Waverly, Tennessee, Tank Car Explosion: Two Days of Mounting Danger

Sun, 22 Feb 2026 00:00:00 GMT

By the next morning, things had grown more complicated. At 5:10 a.m. on February 23, after a miscommunication about the hazardous materials present, the Tennessee Office of Civil Defense sent a hazmat team to assess the situation. They agreed with local officials that the best ap...

Waverly, Tennessee, Tank Car Explosion: The Blast

Sun, 22 Feb 2026 00:00:00 GMT

At 2:58 p.m. on February 24, the car suffered a boiling liquid expanding vapor explosion -- a BLEVE. The detonation was instantaneous and devastating. Six people died on the spot. Fragments of the tank car were hurled hundreds of feet. Both of the town's fire trucks, parked near ...

Waverly, Tennessee, Tank Car Explosion: The Reckoning That Changed Everything

Sun, 22 Feb 2026 00:00:00 GMT

The National Transportation Safety Board investigation placed blame on the tank car itself: the derailment had cracked the single wall, and moving the car off the tracks had worsened the fracture until the vessel could no longer contain its pressurized contents. The NTSB commende...

Waverly, Tennessee, Tank Car Explosion: What Waverly Remembers

Sun, 22 Feb 2026 00:00:00 GMT

Sixteen structures destroyed, twenty more seriously damaged, a fire department left without a single truck, a police force without its chief -- the physical scars healed, but the institutional memory endures. Waverly's tragedy became a textbook case in emergency management, studi...