Clark County Public Health has issued a warning advisory at Vancouver Lake due to elevated levels of cyanotoxins from harmful algae. The warning advisory at Lacamas Lake also remains in place.
Public Health has been monitoring harmful algal blooms at Vancouver Lake since early July. Results from water samples taken from the lake on Monday revealed cyanotoxins above the threshold levels recommended by the Washington Department of Health. Warning signs are being placed at public access points at the lake.