State officials have not found any viable quagga mussels since the state administered the most recent copper-based treatment in the Snake River near Twin Falls this fall.

BOISE, Idaho — The Idaho State Department of Agriculture (ISDA) announced Friday that the quagga mussel impact area of the Snake River was reduced by 51%. ISDA referenced its extensive sampling, which ...

The invasive quagga mussels found in an Idaho river in 2023 were microscopic. But to state officials, their presence was enormous. Though the mussels couldn’t grow much larger than a nickel, state ...

For the first time this year, Idaho officials announced Friday they found invasive mussels in the Snake River near Twin Falls. Quagga mussels, an invasive species, can clog pipes used for drinking ...

TWIN FALLS, Idaho — Three years after the first detection of invasive quagga mussels in the Snake River near Twin Falls, officials say their treatment efforts are paying off. According to the Idaho ...

TWIN FALLS — The Idaho State Department of Agriculture will again rely on the copper-based molluscicide Natrix as it launches another round of efforts intended to eliminate quagga mussels from the ...

Jeremey Varley, the Idaho State Department of Agriculture's southern chief treatment engineer, explains the state's strategy for eradicating invasive quagga mussels during a boat tour of the infested ...