A nitric acid leak at the Austin Powder Plant in Vinton County has released a toxic orange plume of gas. Here's how light ...

A nitric acid leak at the Austin Powder Plant in Ohio prompted emergency evacuations of hundreds of residents.

A federal agency opened an initial investigation into the nitric acid leak at a manufacturing facility in Vinton County on ...

A federal agency has launched an investigation into a toxic gas leak at a Vinton County manufacturing facility that happened ...

A community has been given the all clear after being asked to evacuate after a nitric acid leak at an explosives plant in ...

Thousands of gallons of nitric acid leaking from a tank at the Austin Powder manufacturing facility prompted evacuations in ...

A massive nitric acid leak spewed orange plumes of smoke into the sky, forcing a no-fly zone and mass evacuations around an Ohio chemical plant, according to reports.

A nitric acid leak at Austin Powder’s Red Diamond plant in Vinton County raises health, safety, and environmental concerns in ...

A chemical reaction that created nitrogen oxide gas, which was vented to the atmosphere, forced evacuations and raised ...

A chemical leak in an Ohio town has prompted officials to evacuate hundreds of residents. There was a large release of toxic ...

A massive nitric acid leak spewed orange plumes of smoke into the sky, forcing a no-fly zone and mass evacuations around an Ohio chemical plant, according to reports. The chemical spill released ...

Nitric acid leak at Ohio explosives plant forces evacuations, flight ban, and emergency response across Vinton County.