How do quagga and zebra mussels spread from an affected water body to another water body?

What will greatly reduce the time it takes to inspect your watercraft for AIS?

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?

What are inspectors looking and feeling for when they conduct a physical watercraft inspection?

Aquatic invasive species can clog water intake pipes and impede the flow of water to municipal water supplies, irrigation operations, and power plants.

Inspectors rely on both your answers to survey questions as well as a visual and physical inspection of the watercraft to make their risk determination.