East Palestine train derailment (2023)
A Norfolk Southern freight train derailed in East Palestine, Ohio, with 38 cars off the tracks and several burning for two days. Crews ran a controlled burn of railcars holding about 115,000 gallons of vinyl chloride. Residents within a one-mile radius were evacuated.
The plume spread for hundreds of miles. Federal and state agencies clashed over health monitoring and cleanup responsibility.
Two years later, contaminated soil was still being trucked out of town, and residents reported lingering health complaints. Norfolk Southern faced billions in liability and settlement costs.
Garden Grove involves a much smaller volume of chemical (7,000 vs. 115,000 gallons), but it is happening inside a dense suburb instead of a rural town. East Palestine is the recent yardstick for how badly a hazmat response can go when chemistry, weather, and politics collide.