(NewsNation) — A chemical leak at a Vinton County, Ohio, explosives manufacturing plant Wednesday led to evacuations in several communities. According to NewsNation local affiliate WOWK, police ...

A large nitric acid spill in Ohio has grounded all flights within 4,000 square miles and sparked mass evacuations after the hazardous chemical leaked from Austin Powder Red Diamond plant.

VINTON COUNTY, Ohio (WXIX) - A yellow-orange plume of nitric oxide leaked into the air after a chemical release took place at a southeast Ohio plant. The leak happened Wednesday around 8:30 a.m ...

Residents in Vinton County, Ohio, are being asked to evacuate after a chemical leak at a manufacturing plant Wednesday morning. CBS News correspondent Shanelle Kaul reports.

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 ...

Evacuations lifted after nitric acid leak at Vinton County explosives plant by: Blake DeJarnatt, Jessica Patterson Posted: Jun 11, 2025 / 10:59 AM EDT Updated: Jun 11, 2025 / 05:37 PM EDT ...

A massive chemical leak spewed toxic orange plumes of dangerous acid into the sky, forcing a no-fly zone and mass evacuations near an explosive plant in Ohio, according to reports. About 3,000 ...

A nitric acid leak at a chemical plant in Vinton County, Ohio, forced emergency evacuations on Wednesday, June 11, officials said.

A nitric acid leak at a chemical plant in Vinton County, Ohio, forced emergency evacuations on Wednesday, June 11, officials said. The leak occurred at the Austin Powder Plant, where workers ...