I don't know to what extent it's wrong, but I've been drinking tap water for years. Here in Germany it's generally said to be of high quality, but apparently 1 litre contains 100 nanograms of hormones (via birth control medication).[1] Even at such concentrations the hormones are said to have an effect (the article quotes a professor for membrane technology and describes a new filtering process aiming to solve this issue).
[1] https://www.nationalgeographic.de/umwelt/2022/03/hormone-im-...