After completing a full decontamination, what is the recommended next step?

After completing a full decontamination, it is essential to conduct a high-risk inspection to ensure that all aquatic invasive species (AIS) have been effectively removed. This step is crucial because, despite thorough decontamination efforts, there may still be remaining traces of AIS that could pose a risk if not identified and addressed. By performing a high-risk inspection, personnel can thoroughly examine the watercraft and equipment for any signs of invasive species, particularly in areas that are more likely to harbor them, such as crevices and hidden compartments.

This preventative measure serves to safeguard ecosystems by confirming that the decontamination process has been successful and that no AIS are left that could potentially spread to new bodies of water. Additionally, this inspection reinforces the importance of vigilance and thoroughness in the efforts to combat aquatic invasive species, emphasizing a proactive approach in protecting local environments.

The other options do not align with the best practices for ensuring that all AIS have been addressed, as simply allowing the boater to leave or providing informational materials does not guarantee the safety and compliance necessary for protecting water bodies from invasive species.