The New York State Department of Environmental Conservation (DEC), New York State Hemlock Initiative at Cornell University (NYSHI), and Adirondack Park Invasive Plant Program (APIPP) today announced the confirmed presence of hemlock woolly adelgid (HWA) on the western shore of Lake Champlain in the Port Douglas area, Essex County, and near the north end of Great Sacandaga Lake at Conklingville Dam, Saratoga County. Following reports from concerned residents and volunteers earlier this month, DEC verified detections and follow-up visits to the sites revealed visible signs of HWA.
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