Golden mussels found during a boat inspection in Butte County last month. Photo: California Department of Fish and Wildlife.

Before enjoying Ruth Lake this summer, be sure to clean, drain and dry all gear, boats and trailers to prevent the spread of the invasive golden mussel. The golden mussel, native to East and Southeast Asia, was first documented in California in 2024. Like quagga and zebra mussels, the golden mussel is capable of rapidly spreading, wreaking ecological health and threatening water infrastructure and water quality.

Thomas Jabusch of the California Department of Fish and Wildlife and Michiko Mares of the Humboldt Bay Municipal Water District join the program to golden mussels, their threat, and what you can do to stop the spread of this invasive species.