It was 75 years ago when a deadly smog settled over the Washington County mill town of Donora. Over five days — Oct. 27-31, 1948 — the heavy smog killed 20 people in Donora and in nearby Webster, across the Monongahela River. In the weeks that followed, the death toll
1. Why would anyone be opposed to water fluoridation? Doesn’t fluoride occur in the water naturally anyway? The fluoride products used in water fluoridation (sodium fluoride or fluorosilicic acid) are classified as hazardous waste products of the fertilizer, aluminum, and nuclear industries. They are even more toxic than naturally-occurring fluoride, since they contain other components,