https://redstate.com/ben-smith/2026/09/22/epa-starts-testing-drinking-water-for-traces-of-abortion-pills-n2207249
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EPA says the September project will use non-targeted analysis, which lets researchers check each water sample against a library of more than 1,400 chemicals. More than 250 are pharmaceuticals. The list also includes pesticides and PFAS. Mifepristone, misoprostol, misoprostol acid and several mifepristone metabolites appear by name..."