Add Yahoo as a preferred source to see more of our stories on Google. GREEN LAKE – Conditions are improving after blue-green algae blooms spread throughout Green Lake around Sept. 16. The Green Lake ...

The Florida Department of Health in Osceola County (DOH-Osceola) cautions the public about the presence of harmful blue-green ...

A number of Minnesota cities have reported blue-green algae blooms this summer, causing the temporary closing of some beaches. Blue-green algae is bacteria that can be toxic for both humans and pets. ...

PORT ST. LUCIE, Fla. — The city of Port St. Lucie announced Monday that treatments to neutralize blue-green algae have begun at Sawgrass Lakes in an effort to improve water quality. WPTV reported last ...

See the latest health advisories and water quality reports before you head to a Florida beach during spring break.

Blue-green algae health alert issued for part of the St. Johns River. (DOH-Duval) DUVAL COUNTY, Fla. – The Florida Department of Health in Duval County (DOH-Duval) issued a health alert Monday for ...

The blue-green algae that appear in warm months in Lake Erie waters are toxic -- and a main causes are the fertilizers we use on our lawns. There are alternatives, writes Diane Lewis.

State health officials are urging the public to avoid a South Florida canal until further notice after detecting the presence of toxic blue-green algae in the waterway. The Florida Department of ...

For years, the algae – which can cause illness and even death for dogs – has popped up in local waterways.

ORANGE COUNTY, Fla. — The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of harmful blue-green algae toxins in Lake Odell (E. Shore) on July 28, 2025, ...

The Wisconsin DNR listed Green Lake as an impaired body of water in 2014 as a result of high phosphorous, which fuels algae blooms. Sources of pollution include runoff from farms, livestock, yard ...

ORANGE COUNTY, Fla. — The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of blue-green algae in Lake Killarney (Killarney Drive). With water sample ...