What information must be included in a Decon Alert during a hazardous material incident?

In a hazardous material incident, a Decon Alert is crucial for effectively communicating vital information regarding the decontamination process in order to protect first responders and the public. The inclusion of the decontamination method used is essential because it provides critical instructions on how to safely handle and mitigate exposure to the hazardous material, ensuring the effectiveness of the decontamination efforts.

Additionally, including the Department of Transportation (DOT) reference number is important because it provides a standardized identifier for the hazardous material involved. This reference number helps responders quickly access detailed information about the specific chemical or substance, including its hazards and recommended safety measures. Together, these elements ensure that the responding teams are properly informed and equipped to manage the incident safely.

Other options, while potentially relevant to emergency response in different contexts, do not provide the specific, immediate information required for decontamination protocols during a hazardous materials event. For instance, details about chemical structure, incident location, or weather conditions may be useful in a broader incident response framework but are not as pertinent to the specific needs of decontamination operations at the moment.