Lake Powell has been tested for cyanotoxins and was deemed at the high end of safe exposure. Officials give tips to avoid ...

Toxins detected in Lake Powell have led National Park Service officials to issue a Water Advisory for the lake ahead of the ...

Contact with harmful algae can lead to nausea, vomiting, breathing problems, and unexplained illness, NPS said in a press ...

LAKE POWELL, Ariz. — The National Park Service put out a water advisory for Lake Powell after a toxic algae bloom was ...

The National Park Service detected the presence of cyanotoxins in Antelope Island, in concentrations at the high end of safe ...

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...