September 27, 1962: Publication of Silent Spring by Rachel Carson. By 1970 DDT is banned. Silent Spring is often seen as a turning point in environmental history because it opened a much stronger national dialogue about the relationship between people and nature. Check out these links to recent stories on the impact that Rachel Carson and her writings have had on us all.
September 27, 1973: New York Times headline–Radiation Traced to Atom Plant in Colorado. The Colorado Health Department has found radioactive contamination in Broomfield’s drinking water supply and has traced the source to waste dumps at the Atomic Energy Commission’s nuclear weapons factory at Rocky Flats, five miles to the west. Tritium, or radioactive hydrogen, was found in the town’s water in concentrations 10 times the normal background radiation level.