1983day.year
The U.S. Department of Energy declassifies documents showing world's largest mercury pollution event in Oak Ridge, Tennessee (ultimately found to be 4.2 million pounds [1.9 kt]), in response to the Appalachian Observer's Freedom of Information Act request.
The U.S. Department of Energy declassifies documents revealing the world's largest mercury spill in Oak Ridge, Tennessee, involving 4.2 million pounds of toxic metal.
On May 17, 1983, the U.S. Department of Energy released classified records under a Freedom of Information Act request by the Appalachian Observer. These documents exposed the world's largest documented mercury spill in Oak Ridge, Tennessee, amounting to 4.2 million pounds of the hazardous metal. The disclosure shed light on decades of industrial secrecy and environmental neglect. Communities and environmental groups reacted with outrage as the true magnitude of contamination became clear. The revelation sparked federal inquiries and press for comprehensive cleanup efforts. This landmark event underscored the power of transparency in promoting accountability and environmental protection.
1983
U.S. Department of Energy
mercury
Oak Ridge, Tennessee
Freedom of Information Act