❐ The US drinking water supply is mostly safe, but that's not good enough
2019 Jul 19
Bottled water distribution in Glenwood, Iowa, where massive spring flooding along the Missouri River disrupted drinking water treatment, April 3, 2019. AP Photo/Nati Harnik
A grade of 92 is an A at most schools, but for tap water it means that millions of Americans drink water that fails to met federal standards.