An explosion rocked a metal fabricating facility in Pennsylvania on Thursday night, causing significant concern and leading to emergency responses. The blast occurred at the Langeloth Metallurgical Company on Langeloth Road in Smith Township, Washington County, officials confirmed.

At least four individuals sustained injuries and were promptly transported to a hospital for treatment, as reported by WTAE. The incident prompted the deployment of a hazardous materials team to the scene to manage any potential risks following the explosion.

The explosion was reported around 6:15 p.m., according to local news sources. Smith Township Fire Chief Brandon Kriznik provided some insight into the cause of the explosion, explaining that a mishap occurred while chemicals were being transferred from a tanker to a stationary tank, leading to the unexpected and dangerous blast.

An explosion was reported at a metal fabricating plant in Pennsylvania. (KDKA)

The incident was reported at about 6:15 p.m., according to the outlet.

“Apparently, they were transferring some kind of chemical from a tanker to a stationary tank, and something went wrong and something exploded,” Smith Township Fire Chief Brandon Kriznik said, according to WTAE.

At least four people were transported to the hospital with injuries in connection with the incident at the Langeloth Metallurgical Company facility. (KDKA)

Washington County officials issued a shelter-in-place notice for the Langeloth neighborhood over concerns about a potential release of hydrogen peroxide into the air, although the notice has since been lifted.

The incident was reported at about 6:15 p.m. (Larry Thomas via Storyful)

The county has notified the U.S. Environmental Protection Agency and the Pennsylvania Department of Environmental Protection, which local emergency management officials said is standard procedure in a chemical incident.

“Everything’s good. There was nothing released that can harm anybody, and everybody can rest tonight knowing that everything’s good here,” Kriznik said.