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  2. Tar Creek Superfund site - Wikipedia

    en.wikipedia.org/wiki/Tar_Creek_Superfund_site

    The Oklahoma Plan for Tar Creek claimed around 75 million tons of chat piles exist, while the exact amount of tailings is unknown. [8] It was not uncommon for children in the area to play around the chat piles, such as riding bikes up and down the large dune-like piles, or swimming in waters contaminated by chat dust or groundwater effects.

  3. Chat (mining) - Wikipedia

    en.wikipedia.org/wiki/Chat_(mining)

    Today, approximately 100 million tons of chat remain in the tri-state area. The EPA , the states of Oklahoma, Kansas, and Missouri, local communities, and private companies continue to work together in implementing and monitoring response actions that reduce or remove potential adverse impacts posed by remaining mine wastes contaminated with ...

  4. List of Superfund sites in Oklahoma - Wikipedia

    en.wikipedia.org/wiki/List_of_Superfund_sites_in...

    This is a list of Superfund sites in Oklahoma designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]

  5. Picher, Oklahoma - Wikipedia

    en.wikipedia.org/wiki/Picher,_Oklahoma

    Picher is a ghost town and former city in Ottawa County, northeastern Oklahoma, United States. It was a major national center of lead and zinc mining for more than 100 years in the heart of the Tri-State Mining District.

  6. File:Chat Pile at Picher, Oklahoma Superfund Site.jpg

    en.wikipedia.org/wiki/File:Chat_Pile_at_Picher...

    English: Chat Pile at Picher, Oklahoma Superfund Site. Chat piles are mining waste rock comprised of siliceous rock, limestone, and dolomite. Because of lead contamination, the pictured pile is part of a long-term cleanup project.

  7. Letters on child labor laws, humanity respecting the Earth ...

    www.aol.com/letters-child-labor-laws-humanity...

    A disturbing trend within state legislatures across the U.S. is the rolling back of child labor laws. The country has seen a 69% increase in child labor law violations since 2018, according to the ...

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  9. Treece, Kansas - Wikipedia

    en.wikipedia.org/wiki/Treece,_Kansas

    Treece is a ghost town in Cherokee County, Kansas, United States, [1] and part of the historic Tri-State Mining District. As of the 2010 census , the city population was 138. [ 3 ] As of May 2012 the city was abandoned and most buildings and other facilities demolished due to pervasive problems with lead pollution resulting from past mining.