The recent proposal by the Environmental Protection Agency (EPA) to weaken regulations on per- and polyfluoroalkyl substances (PFAS) in drinking water is deeply concerning. PFAS, often termed "forever chemicals," are persistent environmental pollutants linked to serious health issues, including cardiovascular diseases and certain cancers. The EPA's plan to delay compliance deadlines until 2031 and rescind limits on certain PFAS compounds undermines the agency's mission to protect public health and the environment. This regulatory rollback appears to prioritize industrial interests over scientific evidence and the well-being of communities. As an oceanographer, I am acutely aware of the long-term environmental impacts of such pollutants. Allowing increased PFAS contamination not only threatens drinking water sources but also poses risks to aquatic ecosystems and the broader environment. It is imperative that regulatory decisions are grounded in robust scientific research and prioritize public health over economic considerations. The EPA should reconsider this proposal and uphold stringent standards to mitigate PFAS pollution.