Agency for Toxic Substances and Disease Registry

Only one industry is allowed to inject toxic chemicals into underground sources of drinking water – hydraulic fracturing, or “fracking.” Concerns about this practice have riled the U.S. political landscape and communities around the country, perhaps nowhere more so than in Pavillion, Wyoming, population 231. A new study by Stanford scientists published in Environmental Science & Technology finds for the first time that fracking operations near Pavillion have had clear impact to underground sources of drinking water.

Read More »