What should be done first if a hazardous material leak is suspected?

When a hazardous material leak is suspected, the priority is to ensure the safety of everyone in the vicinity. Establishing a safety perimeter and evacuating the area serves multiple critical functions. First, it helps prevent further exposure of individuals to the hazardous material, which can pose serious health risks. Secondly, by creating a safe area, emergency responders can assess the situation without putting themselves or others in harm's way.

Prompt evacuation also allows for a clear area where emergency services can operate more effectively, reducing the risk of chaos or panic that can occur in an unsafe environment. This action makes sure that not only are those nearby protected, but it also facilitates a more organized response by authorities who will manage the incident.

Investigating the leak without first ensuring safety could lead to exposure to harmful substances, and notifying the media prematurely could cause unnecessary panic and complicate emergency operations. Waiting for authorities to arrive before taking any action might delay crucial safety measures that could be initiated immediately by those trained to respond. Thus, prioritizing safety through establishing a perimeter and evacuation is a key first step in managing a hazardous material leak.