Thursday, March 1, 2012

Fracking Issues in Pavillion, Wyoming



Fracking and Water Contamination
Fracking is becoming a common practice in the United States as energy companies strive to increase gas and petroleum extraction. Hydraulic fracking involves pumping mass amounts of water and chemicals underground to cause fractures in source rocks, thus resulting in the expulsion of gases. Environmental researchers have linked fracking with underground contamination and water pollution, leaving toxic wastewater for citizens in their water sources. Evidently, this issue has risen in the town of Pavillion, Wyoming as this past December the Environmental Protection Agency announced that gas leakage from wells have contaminated the area. The EPA was able to make such claims as ten compounds known to be used in frack fluids were found in Pavillion’s contaminated water.
Heated debates are rising over whether fracking is a more efficient way to extract natural gases for energy usage, or if it is unsafe and causes too much damage. Representatives for EnCana, the company owning Pavillion’s wells, deny that their activities are the source for contaminated water in the area. Other drilling companies argue that fracking is safe as the hydrolic pressure naturally forces fluids down, not up, thus preventing the movement of chemicals towards the surface. However, findings by the EPA contradict with such claims as they have performed extended research, confirming high levels of carcinogenic chemicals, known to be found in fracking.
Fracking is not safe and I am opposed to it, as the idea of mixing chemicals with water and pumping it into the ground alone seems questionable. It has been proven that hydraulic fracturing opens pathways for fluids or gases from neighboring geological layers to migrate when not intended, among other issues. Fracturing also leads to the depletion and degradation of surface freshwater. As shown in the article, problems with fracking have already occurred in Wyoming and may also be an issue in other regions we have not yet heard of.

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