Recognize the signs · Know what to do · Stay protected
Hazardous materials — also called HAZMAT — are chemical, biological, radiological, or nuclear substances that can pose a danger to people, property, or the environment when released or improperly handled.
HAZMAT incidents can occur anywhere — at industrial facilities, on highways or rail lines, at fuel storage sites, or through accidental spills. They can happen without warning and may require immediate action.
Monmouth County's Local Emergency Planning Committee (LEPC) works year-round to identify hazardous facilities, plan responses, and protect the public from HAZMAT threats.
Diamond-shaped placards are required by the U.S. Department of Transportation on vehicles, rail cars, and containers transporting hazardous materials. Each color and number tells emergency responders — and the public — what type of hazard is present.
If you see one of these placards on an overturned vehicle or leaking container — stay away, call 9-1-1, and report what you observed.
If you witness a suspected HAZMAT spill, leak, fire, or release — call 9-1-1 immediately. Do not approach. Move upwind & uphill if outdoors, or shelter-in-place if indoors.
A hazardous materials incident is the uncontrolled release of a substance that could threaten human health, safety, property, or the environment. These can range from minor spills handled quickly by local responders to major releases requiring evacuation of entire communities.
HAZMAT incidents are categorized into four main hazard types:
Incidents may result from transportation accidents, industrial spills, equipment failures, natural disasters, illegal dumping, or intentional acts of terrorism.
Hazardous materials are transported and stored throughout Monmouth County. Knowing potential sources near you helps you understand and prepare for risks:
You may be the first to notice a HAZMAT release. Watch for these warning signs:
If you suspect a HAZMAT incident, do NOT approach. Move upwind and uphill if outdoors. Call 9-1-1 from a safe distance and report what you observed.
Emergency officials will decide whether you need to shelter-in-place or evacuate based on the type and severity of the incident. Follow their instructions carefully.
Once emergency officials announce the area is safe, take these steps:
Some HAZMAT exposures cause delayed health effects that may appear hours, days, or even weeks later. If you were near an incident, monitor your health and consult a medical professional if symptoms develop.
