Note that even very expensive places can have this. e.g. Dublin / San Ramon in the Bay Area: https://www.ewg.org/tapwater/system.php?pws=CA0110009 https://www.e

Note that even very expensive places can have this. e.g. Dublin / San Ramon in the Bay Area: https://www.ewg.org/tapwater/system.php?pws=CA0110009 https://www.ewg.org/tapwater/system.php?pws=CA0110009 Whenever I consider a town to live in, I google {town name} + {ewg}. The Environmental Working Group has water analysis for pretty much the entire country. Eye opening and terrifying.