politics
U.S. chemical accidents rose 51% from 2021 to 2025, analysis finds
A non-profit review of federal data shows chemical releases, injuries and deaths increased as the administration moves to roll back 2024 safety rules. The changes target requirements for detection systems, backup measures and emergency planning at more than 12,500 facilities.
Jul 9, 7:00 AM·1m read1 source
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The number of U.S. chemical accidents, explosions and fires that release chemicals into the atmosphere rose at least 51% between 2021 and 2025, according to an analysis of federal data by the Public Employees for Environmental Responsibility. Deaths and injuries linked to those incidents increased at least 20% over the same period.
The figures come from reports filed with the Chemical Safety and Hazard Investigation Board and are described as a likely undercount because they exclude releases contained inside facilities.
Recent incidents Two high-profile events occurred recently.
A malfunctioning chemical tank in Garden Grove, California, prompted the evacuation of more than 40,000 residents. A separate tank collapse at a plant in Longview, Washington, killed 11 workers.
Regulatory changes The Clean Air Act requires more than 12,500 high-risk facilities to maintain response management plans that include leak detection, fire suppression and employee emergency procedures. The 2024 update added requirements for backup systems, safer chemical substitutes and plans for combined natural disasters and chemical releases.
The administration has eliminated a public website listing chemicals at covered facilities and is proposing to undo most of the 2024 changes through the rulemaking process, which is expected to conclude by fall. It has also proposed eliminating the $14 million budget of the Chemical Safety Board, whose recommendations are adopted by industry about 90% of the time.
About 40% of Americans live within three miles of at least one covered facility. The data were obtained after the non-profit sued the government in 2017 to enforce tracking requirements under the Clean Air Act.
