DOT/PHMSA have compiled the most important changes from ERG2020 to ERG2024, organized by the color of the corresponding section in the guidebook
- White
- Yellow/Blue
- Orange, and
- Green
In addition to the changes listed below, all sections have undergone minor editorial changes for accuracy and consistency.
In this edition, DOT/PHMSA has added QR codes to the back cover of the hard copy version of ERG2024, offering quick access to critical incident reporting information for users on the scene of an emergency.
If you have already downloaded ERG for iOS or ERG2020 for Android, published by the Pipeline and Hazardous Materials Safety Administration (PHMSA), no action needed! Your app will update automatically to ERG2024.