Declining levels of possible carcinogen in a Tucson Superfund Site

Map showing decline of a potential human carcinogen, 1,4-dioxane, in the Tucson International Airport Area Superfund Site

Detailed Description

Levels of a potential human carcinogen, 1,4-dioxane, have mostly declined in wells in the commercial and residential areas of the Tucson International Airport Area Superfund Site during 2002-2017, according to a new map published by the U.S. Geological Survey.

Details

Image Dimensions: 7853 x 10591