On June 11 at about 8:30 a.m., nitrogen oxide was released from a 5,000 gallon tank at the Austin Powder Red Diamond Plant, according to a joint ...

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

A chemical leak at an explosives manufacturing plant prompted evacuations in a southeastern Ohio county.

A yellow-orange plume of nitric oxide leaked into the air after a chemical release took place at southeast Ohio plant.

A chemical leak at a Vinton County explosives manufacturer on June 11 prompted evacuations and a no-fly order around the ...

VINTON COUNTY, Ohio — Thousands of gallons of nitric acid leaking from a tank at a manufacturing facility prompted evacuations in Vinton County Wednesday morning. Around 8:30 a.m., first responders ...

VINTON COUNTY, Ohio — Residents are back home after multiple agencies responded to a chemical leak at an Ohio manufacturing ...

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

Vinton County residents are back home after a gas release from an explosives manufacturing plant forced evacuation ...

A nitric acid leak at the Austin Powder Plant in McArthur, Ohio, released 3,000 gallons of toxic gas, prompting evacuations ...

A gas release at the Austin Powder chemical plant has been stopped and the evacuation order for the nearby village of Zaleski is now lifted. The Ohio ...

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 ...