A fire broke out at the same chlorine plant that was the scene of a fire in May, said firefighters in Kearny, NJ.
The Kearny Fire Department responded to the fire at the Alden Leeds chlorine plant at 55 Jacobus Avenue, under the Pulaski Skyway.
Jacobus Avenue, which has several industrial businesses, was evacuated. HazMat units were called to the scene.
No injuries have been reported.
The building manufactures and stores chlorine tablets used in swimming pools.
The fire in May caused the Pulaski Skyway to be closed for hours.