"All hands" were reportedly needed at Camden Iron & Works at Mechanic Street and S 2nd Street in Camden on Friday morning.
Crews were battling three separate fires, according to an initial unconfirmed report.
Gloucester City Squad 5-1 was reported to be conducting air monitoring throughout the Fairview section of the city to detect any hazardous emissions.
This is a developing news story.
CHECK BACK FOR UPDATES
Click here to follow Daily Voice Cherry Hill and receive free news updates.