Boat coated in invasive mussel species stopped earlier than coming into California lake

A ship blanketed in invasive golden mussels was stopped simply in time at a Folsom Lake decontamination web site Saturday, stopping the harmful species from coming into one in every of California’s hottest reservoirs.

The vessel arrived at Mello Marine in Folsom for the obligatory decontamination and tagging required earlier than launching into the lake. In the course of the inspection, staff noticed clusters of golden mussels clinging to the underside of the hull.

“You may see them beneath right here. However as you nearer look at it, there’s mussels everywhere in the backside of the boat,” Sally Mello, proprietor of Mello Marine, informed KCRA.

Mello mentioned her workforce has decontaminated roughly 6,000 boats since 2025, however this was the primary time that they had encountered golden mussels.

In response to Mello, the boat, which had come from the Sacramento-San Joaquin Delta, had adopted all of the required steps, together with obligatory watercraft inspections and decontamination protocols, with plans to proceed north to Oregon after visiting closely used Folsom Lake, which attracts greater than 2 million guests a 12 months.

“Think about, once more, if this boat went to Oregon and now simply will get put within the Oregon waters and now it’s north of the place it’s now,” Mello mentioned.

Golden mussels — an inedible invasive species identified scientifically as Limnoperna fortunei — construct up pollution, toxins and harmful micro organism of their tissues, and fix to arduous surfaces like pipes, umps and different infrastructure, elevating considerations about potential injury to water supply programs, agriculture and the encircling setting.

Officers stress that after established in a waterway, golden mussels are almost not possible to eradicate.