epa.gov

9wrNm TIL: Invisible and odorless, radon gas is the #2 cause of lung cancer, killing 21,000 annually in the US. Despite its dangers and simple testing, a lack of regulations and awareness means many homes go untested, exposing countless to this silent killer.”
epPZL TIL You shouldn't use hot top water to drink or cook with, as it it much more likely to contain greater amounts of lead
78g5b TIL that there’s 1,300 massive toxic waste sites on the EPA’s National Priorities List (NPL) and 42,000 more on the non-NPL list. That’s 2+ toxic waste incidents in all 19,400 cities, towns and villages in the US, on average!!