The U.S. is a relatively young country, in terms of world history, but its rapid rise as an industrial superpower has not come without consequences. Sheer ignorance, coupled with poor government oversight and pure-old greed, is often a recipe for disaster. Here are some of worst instances of man-made, large-scale pollution in American history. While it’s hard to qualify â€œthe worst,â€ the ones with the most far-reaching effects on the environment and human health were prioritized. Not included were intense climate events such as Hurricanes Andrew or Katrina, although there is a growing scientific consensus about climate change amplifying storms.
10. Lead Contamination (Picher, Oklahoma) â€“ Picher was a successful lead and zinc mining town in the 1920’s with a population of over 14,000 people. Now it sits abandoned at the base of giant hills of excavated mining waste. The citizens suffered from lead poisoning from the lead dust that covered the land and town’s groundwater was contaminated with acidic water from the mines. The town is now nearly deserted and is part of the Tar Creek Superfund Site. A documentary film called Tar Creek tells more of the story.