The plant, in McArthur, Ohio, is known for making explosives. In images of the scene, a yellow-brown smoke could be seen rising over the plant.

Posted: June 12, 2025 | Last updated: June 12, 2025 Toxic nitric oxides escaped from an explosives plant in Ohio. Residents of Vinton County had to be evacuated because of the toxic cloud.

A small town, a fiery derailment, and a toxic cloud that sparked national outrage—this is the real story behind the Ohio train disaster that shook America. Thief River Falls-based Arctic Cat ...

Residents are mounting class action lawsuits against the train company whose train derailed in East Palestine, Ohio. The derailment led to a toxic chemical spill and fire, and the EPA is determining ...

A Columbus chemical manufacturer behind the release of a toxic gas cloud on Monday, July 14, that led to a shelter-in-place order for people in Franklinton has a prior history of environmental ...

A leak of nitric acid at a plant known for making explosives in McArthur, Ohio sparked a mass evacuation today as flights were grounded within 4,000 square miles Toxic cloud seen in Ohio ...