Harmful algal blooms persist in Lake Hartwell, though toxin levels are generally below recreational advisory limits. The blooms, first spotted in April, have spread across the lake but are lessening ...

Add Yahoo as a preferred source to see more of our stories on Google. The toxic algal blooms that invaded Lake Hartwell over the last several months are lessening but have not completely disappeared.

The toxic algal blooms that invaded Lake Hartwell over the last several months are lessening but have not completely disappeared. The South Carolina Department of Environmental Services' most recent ...