ROSELAND, LA | August 25, 2025
The American Lung Association is issuing the following health guidance for residents impacted by the Smitty’s Supply Inc. plant explosion in Roseland. This information is especially important for residents living with a lung disease, including asthma, chronic obstructive pulmonary disease (COPD) and lung cancer.
Due to the nature of this fire and the potential increase in particle pollution (soot) and other contaminants, residents may experience negative impacts to lung health. In addition to following the guidance of on-site emergency personnel, people can take steps to safeguard their lung health by keeping windows closed, monitoring their health for any new or worsening symptoms and reaching out to their healthcare provider if they have concerns.
The Lung Association shares proven tips and health guidance for residents impacted by the Roseland plant explosion:
- Keep windows closed and pets indoors to minimize exposure, especially for people who live downwind of the fire. Use the recirculation setting on their home air conditioners to avoid outdoor air contamination. Using whole house fans is not recommended because they can allow unfiltered outside air into the home. Close car windows and vents when driving through smoky areas, and set air conditioning to recirculate to avoid exposure to outside air.
- Monitor symptoms. Higher levels of smoke, gases or chemicals can make breathing more difficult. If you are experiencing new or worsening symptoms, including coughing, wheezing, shortness of breath and chest tightness, contact your healthcare provider. Seek emergency care if symptoms are severe, such as difficult or painful breathing or if fingernails or lips are turning blue. The first symptoms can appear 24 hours or even days after exposure.
- There are special considerations for people living with chronic lung disease. People living with certain medical conditions such as asthma, COPD or cardiovascular disease may be at higher risk for health effects. Specifically, people with asthma or COPD should follow their asthma action plan or COPD action plan developed with their healthcare provider and report any worsening of symptoms promptly. Living with any chronic lung disease may put you at risk for new or worsening respiratory symptoms and it is important to avoid exposure whenever possible and pay close attention to your symptoms.
- Take extra precautions for kids, who are more susceptible to harm. Their lungs are still developing, and they breathe in more air (and consequently more pollution) for their size than adults.
- Don't count on a mask. Dust masks, designed only to filter out particles, do not provide adequate protection and allow gases and the more dangerous smaller particles to pass through. Although special, more expensive dust masks with true HEPA filters or N-95 masks will filter out some damaging fine particles, they may not fit properly, won't protect against harmful gases and are difficult for people with lung disease to use.
- Ask for help. The American Lung Association’s Lung HelpLine at 1-800-LUNGUSA (1-800-586-4872) is staffed by nurses and respiratory therapists and is a free resource to answer any questions about the lungs, lung disease and lung health, including how to protect your lungs during emergency situations.
For more information on how to protect your lungs from smoke or chemical releases, visit Lung.org/disaster. For media interested in speaking with an expert, contact the American Lung Association at [email protected] or 312-273-5890.
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The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease through education, advocacy and research. The work of the American Lung Association is focused on four strategic imperatives: to defeat lung cancer; to champion clean air for all; to improve the quality of life for those with lung disease and their families; and to create a tobacco-free future. For more information about the American Lung Association, which has a 4-star rating from Charity Navigator and is a Platinum-Level GuideStar Member, call 1-800-LUNGUSA (1-800-586-4872) or visit: Lung.org. To support the work of the American Lung Association, find a local event at Lung.org/events.
For more information, contact:
Victoria O'Neill
(312) 273-5890
[email protected]
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