hazmat shipping papers — Emergency Response Information (ERI) Requirements

Emergency Response Information (ERI) is the set of immediate, actionable details required on or with hazardous materials shipping papers so that drivers and first responders can safely and effectively respond to incidents.

Overview

Emergency Response Information (ERI) is the concise, prioritized information that must accompany hazardous materials shipping papers to enable a rapid and appropriate response to releases, fires, exposures, or other emergencies. ERI is distinct from a full Safety Data Sheet (SDS); it is intended to present the most critical health and safety details in a format that is immediately useful at the scene.

Purpose and importance

When hazardous materials are in transit, incidents can occur with little warning. ERI ensures that drivers, emergency medical personnel, fire fighters, police, and hazmat teams have immediate access to the essential facts they need to protect lives, property, and the environment. By focusing on quick decision-making—such as whether to evacuate, what personal protective equipment (PPE) to use, and what first aid is needed—ERI reduces response time and risk.

Core elements

At a minimum, ERI should include:

• Immediate health hazards: Acute effects from inhalation, skin contact, or ingestion; symptoms to watch for and severity of effects.
• Risks of fire, explosion, or reaction: Flammability, reactivity with water or other substances, and conditions that may accelerate hazards.
• Preliminary first aid measures: Short, actionable steps such as “move victim to fresh air,” “flush with water for X minutes,” or “administer oxygen if breathing is difficult.”
• Basic firefighting guidance: Suitable extinguishing media and major hazards to responders (e.g., toxic combustion products).
• 24-hour emergency contact: A monitored phone number of a knowledgeable person or organization available for technical assistance.

Format and presentation

ERI must be presented in a clear, legible, and standardized manner so responders can find and interpret it under stress. Common practices include:

• Placing ERI directly on the shipping paper or on a clearly labeled, attached ERI sheet.
• Using plain language, short sentences, and standardized phrases for immediate actions and hazards.
• Ensuring language accessibility where required (e.g., English and local languages in cross-border shipments).

Relationship to other documents

ERI complements—but does not replace—the Safety Data Sheet (SDS) or complete technical documentation. SDSs provide comprehensive information about a product’s chemistry, chronic health hazards, and regulatory classifications; ERI distills the most urgent items for emergency response. Where regulations require both, shippers should ensure consistency between the ERI and the SDS.

Who must provide ERI

Shippers of hazardous materials are responsible for ensuring ERI accompanies shipping papers as required by applicable transport rules. For multi-modal shipments or international movements, ERI requirements may vary; the shipper should follow the rules that apply to the mode of transport and the jurisdiction(s) involved.

Practical examples

Examples of ERI phrasing for a hypothetical flammable solvent might include: “Immediate hazards: inhalation may cause dizziness, headache, and respiratory irritation. Fire/explosion risk: highly flammable liquid and vapor; vapors may travel to ignition sources and flash back. First aid: move to fresh air; if breathing is difficult, administer oxygen; obtain medical attention.”

Best practices

• Keep ERI concise—focus on immediate actions and dangers that can save lives or prevent escalation.
• Regularly review ERI text for accuracy against manufacturer SDSs and product changes.
• Train drivers and dispatchers to recognize and access ERI quickly during an incident.
• Use recognized emergency response providers (e.g., CHEMTREC or local equivalents) as a reliable 24-hour contact when internal expertise is not available.

Common compliance pitfalls

Typical mistakes include placing ERI in an obscure location, providing an unmonitored or automated-only contact number, using overly technical language unsuitable for first responders, and failing to keep ERI synchronized with the SDS.

Summary

Emergency Response Information is an essential, focused subset of hazardous materials documentation designed to enable fast, life-saving decisions at the scene. Properly prepared, formatted, and accessible ERI protects responders, the public, and the shipper’s operations.