The return of a potentially toxic red algae bloom to the waters of western Shinnecock Bay has once again closed the western ...

Washing powder, commonly used to brighten laundry, is a safe and effective way to kill and remove algae from stone or ...

OHA has launched a new reporting tool that tracks the possible presence of toxic cyanobacteria in freshwater bodies across the state.

A harmful algal bloom occurs in bodies of freshwater when Cyanobacteria, also called blue-green algae, produce toxins.

Water testing is underway for Lake Monroe and Lake George, and the Florida Department of Health is advising people to take precautions.