In Northwest Georgia—home to Dalton, widely known as the “Carpet Capital of the World”—a long-running battle over PFAS contamination is intensifying, raising fresh concerns about drinking water safety, public health and the legacy of chemical use in carpet manufacturing.
PFAS, or per- and polyfluoroalkyl substances, are a large group of synthetic chemicals valued for their oil- and water-repellent properties. For decades, major carpet manufacturers such as Shaw Industries and Mohawk Industries used PFAS-based treatments to create stain-resistant flooring products. However, these “forever chemicals” persist in the environment and can accumulate in the human body for years.
Widespread Environmental and Health Concerns
In Northwest Georgia, PFAS contamination is linked largely to carpet dyeing and finishing processes. Wastewater containing PFAS compounds reportedly entered local waterways, including the Conasauga and Coosa river systems, either through drainage systems or land application practices.
A study led by environmental health researcher Dana Barr involving nearly 200 local residents found significant exposure levels. According to the findings, 24% of participants had PFAS blood concentrations categorized as high-risk, while 74% fell within a moderate-risk range. Scientific research has associated certain PFAS compounds with kidney and testicular cancers, thyroid disruption, autoimmune disorders and non-alcoholic fatty liver disease.
Downstream communities have also reported elevated PFAS levels. In Gadsden, testing conducted in 2025 showed contamination levels exceeding the U.S. Environmental Protection Agency’s recommended threshold by more than twofold.
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Corporate Knowledge and Regulatory Gaps
Internal documents referenced in investigative reporting indicate that chemical manufacturers, including 3M and DuPont, had toxicity concerns about PFAS decades ago. Records also suggest that carpet industry executives were alerted in the late 1990s to the growing presence of PFAS in public blood samples.
Industry representatives have maintained that manufacturers relied on safety assurances from chemical suppliers. However, recently reviewed records suggest that executives at two of the largest carpet companies were aware of potential health risks associated with certain PFAS compounds long before regulatory action intensified.
Regulatory oversight has historically lagged. While new federal drinking water standards were issued in 2024, enforcement is not scheduled until 2031. Under the Toxic Substances Control Act, regulators traditionally bore the burden of proving chemical harm before imposing restrictions.
Although U.S. carpet production reportedly phased out PFAS use by 2019, residents argue that environmental and health impacts remain embedded in soil, rivers and local communities.
Investigative Spotlight on Industry Practices
The issue has been brought into sharper focus by a multiplatform investigative project titled “Contaminated: The Carpet Industry’s Toxic Legacy,” a collaboration involving FRONTLINE, The Associated Press, The Atlanta Journal-Constitution, The Post and Courier and AL.com.
Journalists involved in the project reviewed thousands of pages of corporate documents and court depositions and interviewed regulators, industry insiders, scientists and affected residents.
While the carpet industry has long argued that chemical suppliers bear responsibility for PFAS risks, investigative findings indicate that both chemical producers and downstream manufacturers operated for years within a regulatory framework that allowed substitution among various PFAS compounds without comprehensive oversight.
As cleanup efforts and legal debates continue, the case of Northwest Georgia underscores broader global questions about chemical accountability, legacy pollution and the long-term cost of performance-enhancing technologies in industrial manufacturing.
