The Philadelphia Water Department’s 2025 consumer confidence report reveals that the city’s tap water largely meets federal standards, with 100 regulated contaminants below limits. However, levels of PFAS chemicals PFOA and PFOS exceed the upcoming federal limit, yet compliance isn’t required until 2029, potentially extending to 2031. Lead levels in sampled homes remain below the EPA’s action level, though some homes show concerning amounts. Chemical disinfectants used in treatment may produce byproducts linked to increased cancer risk. To reduce household exposure, residents are advised to use certified carbon filters and run tap water for a few minutes before use in homes with lead plumbing.
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Link to original article source: https://theconversation.com/should-you-drink-phillys-tap-water-283874
