Vancouver, Wash. – Clark County Public Health has upgraded its advisories at Vancouver Lake and Round Lake after test results revealed elevated levels of cyanotoxins in the water. Cyanotoxins can be harmful to people, especially young children, and deadly for small pets that drink the water.
Public Health has been monitoring blooms of cyanobacteria, also known as blue-green algae, at Vancouver Lake since June 12, and Round and Lacamas lakes in Camas since Monday.