Washington seeks help to stop invasive mussels

Washington officials ask boaters to help prevent invasive quagga mussels from entering state waters.

Washington seeks help to stop invasive mussels

Image: theolympian.com

Washington state officials are urging boaters to help prevent the spread of invasive quagga mussels, which pose a serious threat to local ecosystems and infrastructure. The Washington Department of Fish and Wildlife (WDFW) has launched a campaign asking boaters to clean, drain, and dry their watercraft before moving between water bodies.

Quagga mussels, native to Eastern Europe, have already caused significant damage in the Great Lakes region and other parts of the United States. They clog water pipes, damage boat engines, and disrupt aquatic food chains. According to the WDFW, no quagga mussels have been found in Washington waters yet, but the risk is high due to increased boating traffic from infested areas.

Boaters are required to stop at inspection stations when entering Washington from out of state. Failure to comply can result in fines. The WDFW also provides free decontamination services at select locations. Officials emphasize that early detection and prevention are key to avoiding costly infestations.

❓ Frequently Asked Questions

What are quagga mussels?

Quagga mussels are invasive freshwater mollusks native to Eastern Europe that can clog water infrastructure and harm ecosystems.

How can boaters help prevent their spread?

Boaters should clean, drain, and dry their watercraft before moving between water bodies and stop at inspection stations when entering Washington.

Have quagga mussels been found in Washington?

As of May 2026, no quagga mussels have been detected in Washington waters, but the risk remains high.

📰 Source:
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