Federal Toxmap Shutters, Raising the Ire of Pollution Researchers
Federal Toxmap Shutters, Raising the Ire of Pollution Researchers
Fifteen years ago, the U.S. National Library of Medicine launched Toxmap, a free, interactive online application that combines pollution data from at least a dozen U.S. government sources. A Toxmap user could pan and zoom across a map of the United States sprinkled with thousands of blue and red dots, with each blue dot representing a factory, coal-fired power plant, or other facility that has released certain toxic chemicals into the environment, and each red dot marking a Superfund program site — “some of the nation’s most contaminated land,” according to the Environmental Protection Agency.
Toxmap allowed users to pull up detailed EPA data for each toxic release site, and to overlay other information, such as mortality statistics, onto those maps. And it’s precisely those capabilities that earned Toxmap a devoted following among researchers, students, activists, and other people keen to identify sources of pollution in their communities.
Those capabilities appear to no longer be available to the public.