West Donegal Township, Lancaster County– Residents in the 100 block of W. Harrisburg Avenue are urged to remain in doors. Leak was reported at about 7:25 pm.
Hazmat crews have responded to the scene of what appears to be the Agrifrost building.
Ammonia is a colorless gas with a strong, irritating smell. An ammonia leak can be very dangerous, during a leak a cloud of ammonia gas can cause burning and swelling of the nose, throat, and lungs. Ammonia can all cause severe burns to your skin and eyes on contact.