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Down the road from Fenton, farmer Jeff Locker has a problem with his water. He says drilling has led to a bacteria outbreak that turns a white filter black in three days. The industry says the bacteria is not related to the drilling, and state regulators are still trying to determine who's right.

Last updated October 17 2008: 11:39 AM ET
Drill baby U.S.A. rocks Wyoming Take a look at how big oil and gas companies are transforming lives in a small cow-town. More
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