The National Park Service has issued a warning advisory after harmful algal blooms were found in Lake Powell.

The City of Boulder is asking residents to keep themselves and their pets out of the water at the Boulder Reservoir due to a possible harmful algae bloom. Although the swim beach is closed for the ...

Town officials have issued a public health advisory after a blue-green algae bloom known as cyanobacteria has been found in the Brookline Reservoir. “These blooms can produce toxins that may pose ...

LAS VEGAS (KLAS) — A bit of simple advice from the National Park Service (NPS) could keep you away from trouble wherever you might find funky-looking water: Go somewhere else. The conditions are right ...

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

Health officials are warning residents to avoid the water of Brookline Reservoir and Crystal Lake in Newton because of algae blooms. Both bodies of water have blooms of a blue-green algae known as ...

On Friday, Colorado Parks and Wildlife announced that Jumbo Reservoir will be closed to some water recreation activities due to a toxic algae bloom. Activities that include water contact, like ...

Cherry Creek State Park officials announced the presence of toxic blue green algae on Cherry Creek Reservoir Saturday, warning people to be careful about contact with the water, but some people on ...

The state Department of Ecology released Friday its draft funding proposal for its aquatic invasive plant and algae control ...

Swimmers were urged to stay out of the water after a toxic algae advisory was issued for Spanaway Lake on Wednesday by the Tacoma-Pierce County Health Department. Samples collected on Monday indicated ...