Alert issued for blue-green algae bloom at Doctors LakeClay County health officials have issued an alert for the presence of harmful blue-green algal toxins in Doctors Lake near the Pace Island Dock.
Fried, St. Johns Riverkeeper call for updates in how state measures algae levelsRecent algae samples collected by the St. Johns Riverkeeper contained dangerously high levels toxin levels up to 300 times the recreational safe limit.