Which document should include information on antidotes and recommended protective actions for hazardous materials?

The document that should include information on antidotes and recommended protective actions for hazardous materials is the Emergency Response Guide. This guide is specifically designed to assist first responders in the event of a hazardous materials incident. It provides critical information including specific chemical hazards, recommended protective measures, and, importantly, information on antidotes and emergency medical treatment for exposures.

Safety Data Sheets do provide detailed information about the hazards of a material and safety precautions, but they are more comprehensive and focused on long-term handling and safety practices than immediate response actions. Hazardous Materials Shipping Papers contain details about the transportation of hazardous materials, including their identification and emergency contact info, but they do not typically provide antidotes or protective measures. Incident Reports are created post-incident to document what occurred and evaluations but are not used as a reference guide during an emergency response situation.

Therefore, the Emergency Response Guide is the authoritative resource during an emergency, providing crucial information that can help mitigate risks and manage hazardous materials incidents effectively.