US test shows water problem near natgas drill site

Wed Sep 1, 2010 10:30pm GMT
 

* Officials urge Wyoming residents not to drink water

* EPA reaches no conclusion on source of contamination

By Jon Hurdle

PHILADELPHIA, Sept 1 (Reuters) - U.S. government officials urged residents of a Wyoming farming community near natural gas drilling sites not to use private well water for drinking or cooking because of chemical contamination.

"Sample results indicate that the presence of petroleum hydrocarbons and other chemical compounds in groundwater represents a drinking water concern," the Environmental Protection Agency said in a statement about tests of 19 water wells around the town of Pavillion.

The Wyoming investigation precedes a national study by the EPA into the safety of the drilling technique known as hydraulic fracturing or "fracking", in response to concern in Congress and in some communities near gas rigs in many states that human health is threatened by the process.

The tests in Pavillion found that 17 of the 19 wells tested contained petroleum hydrocarbons as well as napthalene, phenols and benzene, the Environmental Protection Agency said in a report issued late on Tuesday.

The tests are part of the agency's first investigation into claims that toxic chemicals used in hydraulic fracturing are contaminating ground water.

But officials expressed no views about the source of the contamination.   Continued...

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