Is Lake Anna currently safe to swim in?
Currently no swimming advisory is in place at lake anna, but when in doubt, stay out. Avoid swimming if the water is discolored or smelly, or if there is algae present. Check swimhealthyva. No, swimming is not allowed in any of the lakes due to safety concerns. Our lakes are man-made stormwater retention basins that receive unfiltered, untreated runoff from the community that contains many contaminants such as oil, pet waste and fertilizers.Blooms are common in the summer, and not all blooms are harmful. Currently no swimming advisory is in place at Lake Anna, but when in doubt, stay out. Avoid swimming if the water is discolored or smelly, or if there is algae present.No, swimming is not allowed in any of the lakes due to safety concerns. Our lakes are man-made stormwater retention basins that receive unfiltered, untreated runoff from the community that contains many contaminants such as oil, pet waste and fertilizers.