Preliminary results from 2023 detected no presence in Washington. In response to the Idaho detection, WDFW is redirecting staff from statewide monitoring to the Snake River. — On Sept. 19, the Idaho State Department of Agriculture (ISDA) announced the presence of quagga mussel larvae detected in the Snake River in the south-central area of that state near Twin Falls. ISDA is initiating a rapid response plan that includes notifying impacted entities, implementing containment measures, conducting delimiting surveys…