This probably won't answer your question, since the quantity you ingest is likel...

		dataflow on July 6, 2023 \| parent \| context \| favorite \| on: USGS estimates at least 45% of U.S. tap water cont... This probably won't answer your question, since the quantity you ingest is likely a key question, but I highly recommend reading it anyway: https://www.nytimes.com/2016/01/10/magazine/the-lawyer-who-b...