Just days after being reopened, Lake Mattoon is closed to swimming after city officials said there are still signs of a ...

On a hot summer day, Sylvan Beach is typically packed with swimmers and boats. But Thursday afternoon was a much different ...

The presence of harmful algae blooms has closed Darlington County Park in Mahwah, officials said Friday, Aug. 8. The park, ...

MATTOON, Ill. (WAND) - Lake Mattoon is closed due to the presence of a harmful algal bloom that can release neurological ...

The Green Lake Association announced Friday that it identified a harmful blue-green algae bloom in the water at Hattie ...

Health officials in Massachusetts are spreading the word about harmful blooms of cyanobacteria, also known as blue-green ...

A harmful algal bloom at Lake Mattoon has prompted officials to close the beach until further notice. The bloom, which can ...

Darlington County Park in Bergen County was closed on Friday, Aug. 8 and will remain closed through Sunday, Aug. 10.

Town officials have issued a public health advisory after a blue-green algae bloom known as cyanobacteria has been found in ...

In Onondaga County, Jamesville Beach has reopened for swimming after being closed for a week due to algae. Oneida Shores remains closed for swimming due to high levels of the bacteria E. Coli.

A cyanobacteria bloom has expanded in western Lake Erie, now covering an area of about 160 square miles along the Michigan ...

Salt Lake County Health Department is warning Jordan River recreationalists to take precautions after finding harmful algae ...