Hazardous Materials


The U.S. Department of Transportation

Pipeline and Hazardous Materials Safety Administration

Quickly Identify Hazardous Materials Emergency Procedures
PHMSA's 2020 Emergency Response Guidebook (ERG) provides first responders with a go-to manual to help deal with hazmat transportation accidents during the critical first 30 minutes.

The ERG is now available as an iPhone and Android app:

ERG 2020 for iPhone

ERG 2020 for Android

There are tutorial videos from the PHMSA on YouTube to give you a brief overview on how to use the guidebooks, charts, iPhone and Android apps.

Tutorial Video: How to use the 2020 Emergency Response Guidebook

Tutorial Video: ERG for iPhone

Tutorial Video: ERG for Android

It is strongly recommended for officers to familiarize themselves with the charts, guides, and apps as it is crucial when responding in the first minutes of a HazMat incident.

Please visit the U.S. Department of Transportation - Pipeline and Hazardous Materials Safety Administration for more information.

Below is the DOT Chart 17 - Hazard Materials Markings, Labeling, and Placarding Guide for easy viewing. It's also attached as a PDF file below.






DOT-Chart-17-HazMat DOT-Chart-17-HazMat