Which aspect is primarily important when establishing a decontamination site?

When establishing a decontamination site, the distance from sensitive environments is critically important. This factor helps mitigate the impact of hazardous materials on vulnerable areas such as waterways, wildlife habitats, and residential zones. By situating the decontamination site at a safe distance from these sensitive environments, responders can effectively manage contaminated runoff and prevent the spread of harmful substances that might affect public health and the ecosystem. It also ensures that any potential exposure to hazardous materials is minimized for people nearby and that contamination does not occur in areas that could lead to long-term environmental damage. This strategic placement is essential to uphold safety protocols and protect both human and ecological health.

While visibility from the main road, compactness of the area, and resources available nearby may be considerations for logistical efficiency or operational convenience, they do not carry the same weight as safeguarding sensitive environments from contamination.