Hazardous material emergency crews were called to Owens Corning at 400 Case Ave. in Newark Thursday just before 2 p.m.
It was reported that there was an ammonia leak at the warehouse. The building houses fiberglass, according to previous WBNS-10TV reports.
There were no reports of injuries or evacuations. The situation was contained quickly.
Watch 10TV and refresh 10TV.com for the latest information.