Paul Guinnessy"At least 45% of U.S. tap water is estimated to contain one or more #ForeverChemicals, and one drinking water expert told me that the cost of removing them all would likely reach $100 billion." #fluorochemicals, #PFOS, #science #chemistry #biology #ToxicChemicals https://www.propublica.org/article/3m-forever-chemicals-pfas-pfos-inside-story
Toxic Gaslighting: How 3M Executives Convinced a Scientist the Forever Chemicals She Found in Human Blood Were Safe
Decades ago, Kris Hansen showed 3M that its PFAS chemicals were in people’s bodies. Her bosses halted her work. As the EPA now forces the removal of the chemicals from drinking water, she wrestles with the secrets that 3M kept from her and the world.