Drinking water: Trump administration drops planned limit for toxin that damages infant brains
The Associated Press reports: The Trump administration on Thursday rejected imposing federal drinking-water limits for a chemical used in fireworks and other explosives and linked to brain damage in newborns, opting to override Obama administration findings that the neurotoxin was contaminating the drinking water of millions of Americans. The contaminant is perchlorate, a component in rocket fuel, ammunition and other explosives, including fireworks. The Associated Press found one high-profile example of that on Thursday, reviewing a 2016 U.S. Geological Survey…