Zebra and quagga mussels impact recreational opportunities by:

How can Asian clams be transported between waterbodies?

Do you need to purchase an AIS permit at the beginning of each year's boating season?

If you have a non-motorized, hand-carried boat (kayak, canoe) do you need a permit to launch on Lake Whatcom or Lake Samish?

It only takes one plant fragment to start a new population of Eurasian watermilfoil.

Zebra and quagga mussels attach themselves to hard surfaces tightly like superglue and are very difficult to remove without high pressure, hot water.