blue-green algae

(Runtime 1:08)In 2018 and 2019, toxic algae blossomed at the end of June, closing all of Moses Lake. Now, volunteers for Grant County Healthy Lakes…

From the air above Lower Granite Dam on the Snake River, a green sheen spreads out over the water.“There was a pretty extensive algae bloom just above…

Health officials are testing Tri-Cities, Washington drinking water twice a week for toxic algae since a half-dozen dogs were sickened or died recently after being on the Columbia River. And the rivershore is closed in Howard Amon Park in Richland. But toxic algae is a nationwide problem, and we still have much to learn.