BLOOMFIELD NJ - The Hazardous Material (HazMat) Unit of the Nutley Fire Department, Bloomfield Fire Department, and Essex County Sheriff's Department responded to a report of a milky substance in the Second River in Watsessing Park.

The source of the substance has not been determined at this time. Responders in the park stated that this has happened a few times in the past. 

Watsessing Park is an Essex County Park that straddles the Second River in Bloomfield and East Orange. It is one of several county parks designed by the Olmsted Brothers.