
WHITMAN COUNTY, Wash. – A type of harmful algae has been found in the Snake River, according to a press release from Whitman County Public Health (WCPH).
WCPH says the harmful bloom is located “intermittently” in the stretch of river between Nisqually John Landing near Clarkston and Little Goose Dam.
A sample was taken from the river near Nisqually John Landing and tested on August 18. On August 21, results indicated that the water tested positive for microcystins, liver toxins harmful to both humans and animals.
Algae blooms such as this one in a river system may also migrate through river currents, WCPH reminded residents.
“Do not drink, swim, wade, use personal watercraft, water ski, or boat in waters where there is a visible bloom,” WCPH said.
Residents and visitors were also advised to wash skin and clothing with soap and water following any contact with algae and keep pets away from the area.

