An overnight fire at a Winslow Township building triggered a hazardous ammonia leak, sending multiple HazMat teams to the scene as crews worked for hours to eliminate the threat.
WEBDESK – HAJIRA IRFAN – NJNEWSLINE
Fire Quickly Becomes a Hazardous Materials Emergency
What began as an overnight building fire in Winslow Township soon developed into a hazardous materials emergency after the blaze triggered the release of anhydrous ammonia, a highly corrosive industrial chemical known for its serious health risks.
Firefighters initially focused on extinguishing the flames, but the situation rapidly changed once the ammonia leak was detected. Specialized hazardous materials teams were immediately called in as officials moved to prevent the chemical from spreading beyond the property.
Authorities said no injuries were reported, but emergency operations continued for several hours as crews worked to secure the scene and eliminate any remaining danger.
Specialized HazMat Crews Work Through the Night
The emergency response brought together several agencies with expertise in handling hazardous chemical incidents.
Hazmat 13 and Safety 13 joined Camden Hazmat 1 and the Camden County Department of Public Safety Hazmat team in supporting the Winslow Township Fire Department throughout the overnight operation.
Responders carefully isolated the affected area, monitored air conditions and worked to neutralize the ammonia release while ensuring the surrounding community remained safe. Their coordinated effort allowed the emergency to be brought under control without reports of injuries.
Why Anhydrous Ammonia Demands an Immediate Response
Although anhydrous ammonia is commonly used in commercial refrigeration systems, manufacturing plants and agricultural operations, emergency officials treat every leak as a serious incident because of the chemical’s potential health effects.
Exposure to concentrated ammonia vapors can irritate the eyes and skin, damage the respiratory system and, in severe cases, lead to life-threatening breathing complications. Because the gas can spread quickly, firefighters and hazmat specialists wear specialized protective equipment while continuously monitoring air quality during response operations.
That level of caution is designed to protect both emergency crews and nearby residents until the area is confirmed to be safe.
Officials Confirm No Injuries
Despite the hazardous conditions created by the chemical release, authorities said there were no immediate reports of injuries related to either the fire or the ammonia leak.
Officials also did not announce any evacuations or indicate that nearby neighborhoods faced an ongoing threat. Emergency crews remained on site until monitoring confirmed the immediate hazard had been contained.
Investigators Search for Cause of Fire
Attention has now shifted to determining what started the fire.
The Winslow Township Fire Department and local fire marshals are investigating the origin of the blaze and whether it directly caused the ammonia release. Officials have not disclosed additional information about the affected building or the amount of ammonia involved in the incident.
Further updates are expected once investigators complete their initial assessment of the scene.
Quick Action Helped Prevent a Larger Emergency
Industrial fires involving hazardous chemicals can escalate within minutes, making rapid coordination between firefighters and hazmat specialists essential.
In Winslow Township, that swift response helped prevent the overnight fire from developing into a more serious public safety emergency. While investigators continue examining the cause of the blaze, officials say the site has been stabilized, with no reported injuries following hours of overnight emergency operations.

