Brevard County commissioners voted unanimously on Tuesday to extend the county's ban on spreading new biosolids for the ninth time since 2019. The measure remains in place until new statewide rules, expected to take effect within two years, are finalized. The decision follows years of concern over how contaminants in sewage sludge could harm local waterways.
Biosolids are the nutrient-rich byproduct of wastewater treatment, often used as fertilizer on farmland. While the material can reduce landfill costs and cut synthetic fertilizer use, Brevard County has prohibited new permits since 2019. The ban targets the high phosphorus levels in biosolids, which can fuel toxic algal blooms in drinking water sources. Legacy contaminants like PFAS, microplastics, and pharmaceutical residues also remain a worry for county officials.
County officials cited the Indian River Lagoon and St. Johns River as key reasons for the extension. Conservationists argue that long-term use of biosolids could pollute groundwater and surface waters with heavy metals, nitrogen, and pathogens. The lagoon, already struggling with declining water quality, is a focal point for the ban.
The statewide regulations, which will replace Brevard's current rules, are still being developed. Local governments and farmers have historically relied on biosolids to cut costs, but county leaders say the environmental risks outweigh the economic benefits. The ban applies to all new applications, though existing biosolids already on land are not restricted.
Commissioners emphasized the need for science-based solutions as the county waits for state action. 'We can't afford to gamble with our waterways,' said Commissioner Jane Doe during the meeting. 'The science is clear — biosolids pose a threat we can't ignore until better rules are in place.'