Industry and EPA Collaborated to Hide the Truth about How Natural Gas Drilling Is Threatening Drinking Water

By Abrahm Lustgarten, ProPublica. Posted November 20, 2008.

'The Tipping Point'

In the past 12 months a flurry of documented incidents has made such reports harder to dismiss.

"We've kind of reached the tipping point," says Dhieux, the EPA inspector in Denver. "The impacts are there."

In December 2007, a house in Bainbridge, Ohio exploded in a fiery ball. Investigators discovered that the neighborhood’s tap water contained so much methane that the house ignited. A study released this month concluded that pressure caused by hydraulic fracturing pushed the gas, which is found naturally thousands of feet below, through a system of cracks into the groundwater aquifer.

 

The raised platform used by Encana at some of its drill sites helps to protect the underlying landscape. (Credit: Abrahm Lustgarten/ProPublica)

In February a frozen 200-foot waterfall was discovered on the side of a massive cliff near Parachute, Colo. According to the state, 1.6 million gallons of fracturing fluids had leaked from a waste pit and been transported by groundwater, where it seeped out of the cliff. In a separate incident nearby in June, benzene was discovered in a place called Rock Spring. Three weeks later a rancher was hospitalized after he drank well water out of his own tap. Tests showed benzene in his water, and the Colorado Oil and Gas Conservation Commission cited four gas operators, not knowing which one was responsible for the spill. Colorado state records show more than 1,500 spills since 2003, in which time the rate of drilling increased 50 percent. In 2008 alone, records show more than 206 spills, 48 relating to water contamination.

As more contamination cases are documented, state governments and Washington are being pressured to toughen oversight. One aim is to institutionalize the precautionary measures some companies are already experimenting with.

When ProPublica visited an Encana drilling operation in Pinedale, for example, the company was placing its drill rigs on raised platforms to protect the underlying landscape and using rubber pools to catch spilled fluids before they could seep into the soil. Drilling companies in New Mexico have begun storing waste in enclosed steel tanks rather than open pits.

Such efforts can add 10 percent to drilling costs, but they also dramatically lessen the environmental risks, an Encana employee said.

State regulators and Washington lawmakers though are increasingly impatient with voluntary measures and are seeking to toughen their oversight. In September, U.S. Congresswoman Diana DeGette and Congressman John Salazar, from Colorado, and Congressman Maurice Hinchey, from New York, introduced a bill that would undo the exemptions in the 2005 Energy Policy Act. Wyoming, widely known for supporting energy development, has begun updating its regulations at a local level, as have parts of Texas.

New Mexico has placed a one-year moratorium on drilling around Santa Fe, after a survey found hundreds of cases of water contamination from unlined pits where fracking fluids and other drilling wastes are stored. "Every rule that we have improved...industry has taken us to court on," said Joanna Prukop, New Mexico’s cabinet secretary for Energy Minerals and Natural Resources. "It’s industry that is fighting us on every front as we try to improve our government enforcement, protection, and compliance…We wear Kevlar these days.”

The most stringent reforms are being pursued in Colorado. Last year it began a top-to-bottom re-write of its regulations, including a proposal to require companies to disclose the exact makeup of their fracking fluids -- the toughest such rule in the nation.

 

Cathy Behr (Credit: Abrahm Lustgarten/ProPublica)

In mid-August, the Colorado debate intensified when news broke that Cathy Behr, an emergency room nurse in Durango, Colo., had almost died after treating a wildcatter who had been splashed in a fracking fluid spill at a BP natural gas rig. Behr stripped the man and stuffed his clothes into plastic bags while the hospital sounded alarms and locked down the ER. The worker was released. But a few days later Behr lay in critical condition facing multiple organ failure.

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Abrahm Lustgarten is a former staff writer and contributor for Fortune, and has written for Salon, Esquire, the Washington Post and the New York Times since receiving his master's in journalism from Columbia University in 2003.

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