Jun. 9—EAU CLAIRE — Volunteers from the Lake Eau Claire and Altoona districts came together to learn how to map the bottom of the Lake Eau Claire on Wednesday. Sedimentation buildup is causing ...

AUGUSTA, Wis. (WEAU) -Volunteers for the Lake Altoona and Lake Eau Claire Districts are using science and sound to see below the surface of the water. On Wednesday the two lake districts began ...

The Eau Claire City-County Health Department issued the advisory for the beaches at Lake Altoona and Lake Eau Claire. The department says the water is unsafe because of the blue-green algae bloom ...