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Overstored pool chemicals and corroded sprinklers led to Georgia chemical plant fire, report says
Investigators said the fire released chlorine and hydrogen chloride gas, forced 17,000 residents to evacuate and caused $50.5 million in damage.
A federal report released on Tuesday concluded that a corroded sprinkler system triggered the Sept. 2024 fire at Conyers BioLab, with the Chemical Safety and Hazard Investigation Board stating water leaked onto stored chemicals.
Components of the sprinkler system had been corroding since 2019 after chlorine fumes combined with ambient humidity to form acidic droplets, damaging over 1,100 sprinkler heads during a December 2023 inspection.
Nightly shelter-in-place orders impacted 90,000 people across Rockdale County and Atlanta, while the 17-day emergency response forced roughly 17,000 local residents to evacuate; the disaster caused an estimated $50.5 million in property damage.
BioLab decided last year not to rebuild the plant and permanently shut down operations, while a company spokesperson said it is reviewing the final report and considering recommendations for safety improvements.
Expanded regulatory coverage for reactive chemicals is now being called for by the Chemical Safety and Hazard Investigation Board, though it remains unclear if local officials will adopt recommended fire code updates.