Eurasian watermilfoil is one of the most widespread and challenging aquatic invasive plants found in lakes and waterways across North America. This submerged aquatic plant grows rapidly, forming dense underwater stands and thick surface canopies that can interfere with boating, fishing, swimming, and other recreational activities. In many water bodies, invasive milfoil can also outcompete
The Okanagan Basin Water Board milfoil program has been so successful over the past five decades. Aquatic weed harvesters used in significant areas with milfoil infestation on Okanagan Lake, British Columbia, Canada are now clear of the invasive plant. Meanwhile, the water board continues to work with the province and environmental consultants to expand existing