Last February, the Obama administration’s Interior Department proposed a rule that would require companies that use hydraulic fracturing (“fracking”) on public land for oil and gas to disclose the chemicals they use. Most fracking takes place on private land; about 20 percent takes place on public lands. Of course the gas and oil lobbyists responded with the all-too-familiar claims of burdensome paperwork and mandated revelation of trade secrets, according to John M. Broder writing for the New York Times.
The Obama administration response was similarly all-too-familiar. Under the draft rule released by the Interior Department, fracking companies would still have to disclose the chemicals they use, but only after the drilling is completed. Because disclosure after the damage is done magically reduces paperwork and cloaks trade secrets.
Hydraulic fracturing—“fracking”—is the process by which vast quantities of water, sand, and proprietary chemicals are pumped into a well under high pressure, causing the shale to fracture and release natural gas. The process was patented by Halliburton in the 1940s, and Halliburton remains one of the largest manufacturers of the chemicals used in fracking. In 2005, the George W. Bush administration’s energy bill exempted natural gas drilling from the Safe Drinking Water Act and protected the gas and oil companies from disclosing the chemicals they used. Not for nothing, Bush’s vice president was Dick Cheney, who was Halliburton’s chief executive before he was vice president.
While the all-too-ineffective US Environmental Protection Agency (EPA) has determined that fracking doesn’t threaten drinking water, the study upon which that determination was based is inadequate. In 2005, Earthworks published a report criticizing the EPA’s ineffectiveness. Residents in Alabama, Colorado, New Mexico, Virginia, West Virginia, and Wyoming have reported water problems after fracking near their homes.
The Earthworks report cites the Interstate Oil and Gas Compact Commission statistics finding 90 percent of oil and gas wells in the US use fracking (and wells can be fracked multiple times). Chemicals thought to be used in the fracking process include volatile organic compounds (VOCs) such as benzene, ethylbenzene, toluene, and xylene. These chemicals are added to up to eight million gallons of water in a single fracking process. Only 30-50 percent of the water used is recovered as highly toxic wastewater. Evaporators are then used to release the VOCs into the air and the remaining wastewater is taken to treatment facilities.
Josh Fox’s Gasland (2010; winner of the Sundance special documentary jury prize) brilliantly documents the problems associated with fracking. In one memorable scene, residents of a small Pennsylvania town are seen igniting their drinking water.
Meanwhile, other Obama administration agencies and officials have begun to escalate their ineffective rhetoric (talk’s cheap) with regard to the environment. Days earlier, for example, US Defense Secretary Leon Panetta told the Environmental Defense Fund, “the area of climate change has a dramatic impact on national security.” Right hand, meet left hand.
Think we can afford all that water—and all those chemicals going into our water—for fracking? Take a gander at this US Geological Survey image showing the earth’s water volume.