Here's what to know as a Buckeye chemical plant leaked nitric acid is now facing 11 environmental and safety violations.

Thousands of gallons of nitric acid leaking from a tank at a manufacturing facility prompted evacuations in Vinton County Wednesday morning.

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

Thousands of gallons of nitric acid spilled in Buckeye on Thursday afternoon, police said. The National Library of Medicine describes nitric acid as being “very toxic" when inhaled.

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

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

According to the Ohio Environmental Protection Agency, the leak occurred after "an unknown contaminant" entered a 5,000-gallon tank containing nitric acid, creating a chemical reaction that ...

An acid spill at the Radford Army Ammunition Plant that hospitalized one worker on Tuesday was ten times bigger than officials originally thought.

Evacuations are underway as multiple agencies respond to a chemical leak at the Austin Powder Red Diamond plant in Vinton County.