San Francisco’s women firefighters are exposed to higher levels of certain toxic PFAS chemicals than women working in downtown San Francisco offices, shows a new study led by researchers at the University of California, Berkeley, the University of California, San Francisco, and Silent Spring Institute.
San Francisco’s women firefighters are exposed to higher levels of certain toxic PFAS chemicals than women working in downtown San Francisco offices, shows a new study led by researchers at the University of California, Berkeley, the University of California, San Francisco, and Silent Spring Institute.
Per- and polyfluoroalkyl substances (PFAS) are used in grease- and water-resistant coatings and can be found in fabrics, furniture and food packaging, but also notably in firefighting foam and turnout gear. These “forever chemicals,” which don’t easily break down in the environment, have been linked to a variety of cancers and are known to interfere with immune function, endocrine function and breast development.
The study, which appears online today (Wednesday, Feb. 26) in the journal Environmental Science and Technology, is one of the first published results from the Women Firefighter Biomonitoring Collaborative, a long-term investigation into the chemical exposures faced by women firefighters. Partners in the collaboration include the United Fire Service Women, the San Francisco Cancer Prevention Foundation, Commonweal and Breast Cancer Prevention Partners.
“Women firefighters actually raised concern about what they have perceived as elevated rates of breast cancer among their cohort in San Francisco,” said Jessica Trowbridge, a graduate student at UC Berkeley and lead author of the paper. “As a team, we decided to conduct an exposure study looking at chemicals that are potential breast carcinogens.”
Read more at University of California - Berkeley
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