What are the two types of hazards identified in the Emergency Response Guide?

The Emergency Response Guide (ERG) classifies hazards primarily into two categories: health hazards and fire/explosion hazards. Health hazards refer to the potential effects of hazardous materials on human beings, including long-term and short-term health impacts. These can include toxic exposure, corrosive effects, and other risks to physical well-being. Fire/explosion hazards address the risk of materials igniting or causing explosions when they come into contact with an ignition source, emphasizing the importance of mitigating these risks during an emergency response.

The identification of these two types of hazards is critical for responders, as it helps them to assess the situation quickly and make informed decisions about safety protocols, personal protection equipment (PPE), and strategies for containment or evacuation. Understanding these hazards ensures that emergency services can protect both themselves and the affected community effectively.