What do green highlighted substances in the ERG indicate?

The green highlighted substances in the Emergency Response Guidebook (ERG) indicate materials that may release toxic inhalation hazards. This color coding is part of the ERG's safety system, which is designed to quickly inform first responders about the potential dangers associated with various hazardous materials during transportation incidents.

When responding to an incident involving hazardous materials, it is crucial for responders to be aware of the specific risks associated with different substances. The green highlighting signals to responders that they should be cautious because these substances can pose significant health risks through inhalation. Inhalation hazards can lead to immediate health effects and require specific protective measures and response strategies to ensure the safety of both responders and the public.

By recognizing the significance of the green highlighted substances, emergency personnel can prioritize their actions and select appropriate personal protective equipment (PPE) and decontamination procedures, ultimately leading to safer and more effective incident response. This understanding is vital for protecting both the responders and those potentially affected by the hazardous materials.