How often should a boat undergo inspection for aquatic invasive species (AIS)?

The frequency of inspections for aquatic invasive species (AIS) is particularly important in managing and preventing the spread of these species across different water bodies. The correct approach is to conduct an inspection whenever a boat is transported to another water body. This practice helps to ensure that any invasive species that may have adhered to the boat or its equipment are identified and, if necessary, removed before the boat enters a new ecosystem.

Transporting a boat from one location to another poses a risk of transferring AIS, which can have severe ecological consequences. By inspecting a boat each time it is moved, boaters play a proactive role in mitigating the risk of introducing invasive species into new environments, thereby protecting local wildlife and habitats.

The other options suggest inspection schedules that are either too infrequent or not aligned with best practices for AIS management. Regular inspections at set intervals, such as monthly or weekly, do not adequately address the critical moments of transport, where the risk of spreading AIS is most pronounced.