Austin Powder Co. Its Cleveland factory, bought from the Cleveland Powder Co. in 1867, at the 5 Mile Lock of the Ohio Canal (under the later Harvard-Denison Bridge), blew up in 1907. Austin also built ...

A chemical leak of nitric acid has been spotted at a manufacturing plant in McCarthur, Ohio. The leak is hazardous and has ...

VINTON COUNTY, Ohio (WSAZ) - Evacuation orders have been lifted Wednesday afternoon following a chemical leak at a manufacturing plant in McArthur, Ohio, according to the emergency management director ...

911 tells WSAZ the leak was reported at Austin Powder Co. along Powder Plant Road. Austin Powder Co. is known for making ...

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