“Fracking,” more than just a curse word from the popular TV show Battlestar
Galactica, this process for extracting methane gas from underground shale
oil reserves is causing untold damage to nearby aquifers. According to
the EPA’s report on the situation near Pavillion, Wyoming, the protective
casing around the fracking production wells, with the exception of two, “do not
extend below the maximum depth of domestic wells in the area of investigation”
(DiGiulio xi). This leaves all locally-drawn groundwater susceptible to
contamination from fracking fluids, many of which are carcinogens. To add
insult to injury, “at least 33 surface pits previously used for
storage/disposal of drilling wastes...and flowback waters are present in the
area” (DiGiulio xi). This means that even if impermeable rock layers
isolating fracking sites from the aquifers hold fast, contaminated water could
still percolate down from surface contamination.
As a further testament
to the irresponsibility of fracking companies, they typically claim that
hydrologic pressure naturally forces fracking liquids down, though “some of the
findings in the [EPA’s] report also directly contradict [these] longstanding
arguments by the drilling industry for why the fracking process is safe”
(Lustgarten par. 6). In fact, the EPA identified that “hydrologic
pressure in the Pavillion area had pushed fluids from deeper geologic layers
towards the surface” (Lustgarten par. 20). Senior policy analyst at the
Natural Resources Defense Council, Amy Mall, has even gone as far as to make
the bold statement that “no one can accurately say that there is ‘no risk’
where fracking is concerned” (Lustgarten par. 8).
Problems with fracking were first identified, at
least in the Pavillion area, in the mid-1990s, yet the process has continued in
operation since then. Some companies have been responsible enough in the
past to provide replacement drinking water to affected residents (Lustgarten
par. 10), yet the more common trend is to encourage residents to not “drink
their water and ventilate their homes when they bathed because the methane in the
water could cause an explosion” (Lustgarten par. 11). This blatant
disrespect for the well-being of the public would be considered an outrage in
most parts of the world and especially so in a developed nation such as the
United States.
The fact that this issue
is receiving a lot of headline attention, especially in North Carolina, is at
least comforting in a small way because it implies that people are growing more
aware and more concerned about the health of the environment.
Nevertheless, businesses looking to make profit do not give the
well-being of natural areas as much priority as private citizens. Only
through government actions based on investigations conducted by agencies such
as the EPA, as well as through persistent legislative lobbying by concerned
citizens, can significant changes be made in striving for a safer world.
Works Cited
DiGiulio, Dominic C.,
Richard T. Wilkin, Carlyle Miller, and Gregory Oberley. "Investigation of
Ground Water Contamination near Pavillion, Wyoming." EPA (2011): n.
pag. Web. 28 Sept. 2012.
<http://www.epa.gov/region8/superfund/wy/pavillion/EPA_Report OnPavillion_Dec-8-2011.pdf>.
Lustgarten, Abrahm, and
Nicholas Kusnetz. "EPA: Natural Gas Fracking Linked to Water
Contamination." Scientific American. 09 Dec 2011: n. page. Web. 28
Sep. 2012.
<http://www.scientificamerican.com/article.cfm?id=fracking-linked-water-contamination-federal-agency>.
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