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Poison in the Air

ProPublica: “The EPA allows polluters to turn neighborhoods into “sacrifice zones” where residents breathe carcinogens. ProPublica reveals where these places are in a first-of-its-kind map and data analysis. rom the urban sprawl of Houston to the riverways of Virginia, air pollution from industrial plants is elevating the cancer risk of an estimated quarter of a million Americans to a level the federal government considers unacceptable. Some of these hot spots of toxic air are infamous. An 85-mile stretch of the Mississippi River in Louisiana that’s thronged with oil refineries and chemical plants has earned the nickname Cancer Alley. Many other such areas remain unknown, even to residents breathing in the contaminated air. Until now. ProPublica undertook an analysis that has never been done before. Using advanced data processing software and a modeling tool developed by the Environmental Protection Agency, we mapped the spread of cancer-causing chemicals from thousands of sources of hazardous air pollution across the country between 2014 and 2018. The result is an unparalleled view of how toxic air blooms around industrial facilities and spreads into nearby neighborhoods…

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