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Blue-Green Algae Bloom Alert for Additional Sites in Jacksonville

The Florida Department of Health in Duval County has issued a health alert (at additional sites) for the presence of harmful blue-green algal toxins in the St. Johns River. The water samples activating the alert were taken between September 30 and October 4, 2021. The public should exercise caution in and around the St. Johns River, as well as in and around the following locations: St. Johns River – Dames Point Bridge St. Johns River – St. Johns Marina, Jacksonville St. Johns River – South end of Hart Bridge St. Johns River – Canal to Marco Lake St. Johns River – Marina Ortega Landing St. Johns River – St. Vincent Riverside

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