toxicology

Sydney Tar Ponds

The Sydney Tar Ponds are a huge waste site in Nova Scotia, Canada that contains large amounts of toxic chemicals. The ponds formed in a river mouth, where steel corporations let their largely coal-based pollutants and sludge drain off for many decades.

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Evor-Phillips Leasing Site Added to the Superfund National Priorities List

After decades of precious metal recovery and recycling on the Evor-Phillips Leasing site, the EPA tested and found high levels of volatile organic compounds and heavy metals in the site’s soil, surface water, and groundwater, including the nearby marsh and wetlands.

Toxic Dumpsite "Love Canal" on EPA's National Priorities List

Love Canal was placed on EPA’s National Priorities List in 1981 to receive federal cleanup aid. The Niagara Falls School District built communities on soil contaminated by long-term toxic waste from the Hooker Chemical Company, causing miscarriages of children and birth defects decades after the dumpsite was closed.

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Centralia Mine Fire

The Centralia mine fire in Centralia, Pennsylvania is a massive underground fire that has been burning for more than 50 years. Beginning in 1962, it has since driven away all but ten (as of 2012) residents.