Red Tide Near Fort George Inlet Is Another Warning Sign: Jacksonville Needs to Move Beyond Coal

by | Aug 14, 2026 | Energy

Red Tide Near Fort George Inlet Is Another Warning Sign: Jacksonville Needs to Move Beyond Coal

The Florida Department of Health in Duval County has issued a health advisory following the detection of red tide in waters near Fort George Inlet. Red tide is a harmful algal bloom that poses risks to marine ecosystems, public health, and economic activity related to fishing and tourism in the region.

The inlet’s proximity to JEA’s Northside Generating Station, a large fossil-fuel power facility that burns coal and petroleum coke, has drawn attention from environmental and public health advocates. According to the National Oceanic and Atmospheric Association, fossil fuel emissions contribute to nitrogen buildup in waterways, which can contribute to harmful algal bloom formation. Red tide toxins can damage marine life and cause respiratory irritation in humans, with particular risks for individuals with asthma and other chronic lung conditions.

The Sierra Club and Duval Affordable Clean Energy Coalition have called for comprehensive scientific and public health investigations into air and water quality conditions at the facility, the effects of changing water temperatures on local ecosystems, and cumulative health impacts on nearby communities. Medical professionals have expressed concern about the intersection of warming ocean temperatures and continued reliance on coal-fired power generation as factors in the increasing prevalence of red tide events.

Advocates have urged the city and JEA to consider transitioning toward cleaner energy alternatives rather than continuing investment in fossil fuel infrastructure. The groups indicated they would continue working with scientists, physicians, community leaders, and residents to assess environmental and health conditions affecting Jacksonville and to advocate for a transition to more sustainable energy sources.

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