The city of McAllen reported Monday morning a chemical spill on the 4000 block of W Military Highway in South McAllen.

A PSV valve failure at Roehm USA's Texas plant released ammonia, prompting emergency response, emergency management said.

The processes involved in ammonia synthesis require gasses to be under high pressure, which increases the danger of gas leakage, and hydrogen is one of them. The ultrasonic technique considerably ...

An ammonia leak at a chemical manufacturing plant in Bay City late Friday afternoon injured several workers, authorities said ...

DELRAY BEACH, Fla. (CBS12) — One of Delray Beach’s main roads was shut down early Tuesday afternoon after a leak from an ammonia tank spilled the hazardous material at a Palm Beach County ...

Read full article: Journey concert cancelled at Rodeo Houston due to electrical fire MATAGORDA COUNTY, Texas – Authorities say injuries were reported after an ammonia leak at a plant in ...

More than a dozen employees hurt last week in an ammonia leak at a Bay City chemical plant are suing over injuries they blame ...

PROVO, Utah (KUTV) — BYU's Culinary Support Center was evacuated due to an ammonia gas leak. Dispatch with the BYU Police Department received the report just before 1 p.m. on Monday. They ...

At around 6:36 p.m., an ammonia detector near the mall’s ice skating rink alerted staff to a leak, officials said. Getty Images Getty Images/iStockphoto An ammonia leak Wednesday night caused ...

More than half a dozen children fell ill after an ammonia gas leak from the Chambal Fertilizers and Chemicals Limited (CFCL) factory in the Simaliya police station area of Kota rural on Saturday.