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New rule makes companies disclose chemicals used in fracking

The Obama administration is requiring companies that drill for oil on federal lands to reveal the chemicals used in hydraulic fracturing.

Pumpjacks taken out of production temporarily stand idle at a Hess site while new wells are fracked near Williston, ND, Nov. 12, 2014. (Photo by Andrew Cullen/Reuters)
Pumpjacks taken out of production temporarily stand idle at a Hess site while new wells are fracked near Williston, ND, Nov. 12, 2014.REUTERS

Michele Richinick