If a bait well or a hold on your boat has water in it, but the water looks clean, do you still need to drain and dry the hold before launching your boat?

If you boat on a lake infested with Eurasian watermilfoil or other aquatic weeds, what is the best way to prevent the plants from spreading somewhere else?

People who live on Lake Whatcom or Lake Samish and keep their boat on the lake and never take it anywhere else do not need to buy an AIS Permit or to get their watercraft inspected.

A prevention program can help stop aquatic invasive species from being introduced.

You decide to take your boat from Lake Samish to Lake Terrell. How can you help prevent the spread of Asian clams between these two lakes?

Zebra and quagga mussels can attach themselves to hard surfaces but can be removed quite easily with a damp cloth.