Saturday, October 5, 2013

Seven Fractured Myths about "fracking"

Since its inception in December of 1970, the U.S. Environmental Protection Agency has waged war on careless practices in industry and energy to make our nation a cleaner place.  But, despite the EPA’s effort to clean up the way America does business, it seems that they have left hydraulic fracturing alone.  Why? 

Myth #1 – the EPA is allowing the process to go on untouched.  Incorrect.  The EPA has established very strict rules to mitigate the potential for environmental impact of gas exploration.  It is because of these strict rules that fracturing is allowed to continue.

Myth #2 - Hydraulic fracturing forces toxic chemicals into the ground, and contaminates our water.  After extensive study, the EPA has been unable to connect any water contamination to the fracturing process unless there was an error in the process.  How do they know?  Because the alleged contamination found in wells bares no similarity to the ingredients used in fracturing fluids, and the impurities in well water are found to be naturally occurring.

Myth #3 – Hydraulic fracturing forces methane up through the ground where it enters wells and bubbles to the surface.   Evidence indicates these gassy wells had existed all along.  The EPA has found no evidence of methane leakage due to fracturing, unless the process was done incorrectly. Seventeen years ago I lived on a property with well water from the Fox Hills aquifer, approximately 900 feet deep.  This water contained salt, sediment, sulfur, and it bubbled with methane.  All of these ingredients occurred naturally. 

Myth #4 – There is no way to prevent the migration of frac fluids into the natural water system.  Actually there is.  Our water sources lie in the upper crust of the earth, 100 to 1000 feet below the surface.  Oil and gas resources are found 3,000 to 8,000 feet below the surface, so there is at least 2000 ft. of stone separating the two.  Throughout the drilling process, a high pressure casing is installed in the entire length of the shaft.  Due to this extensive casing, the EPA has pronounced the process safe when done properly.  There have been a few cases of water contamination due to surface spillage or improper disposal of frac fluids.  The EPA continues to regulate and penalize these matters.

Myth #5 – Fracturing fluid is full of dangerous and toxic chemicals.  In the aftermath of the recent floods in Colorado, allegations of spilled fracturing fluids were left essentially untouched by the EPA and the media because fracturing fluid is not very dangerous.  It is composed of 90% clean water, 9.5% sand, and less than half a percent of additives which the USDepartment of Energy characterizes as those found in a typical household.  Additionally, energy companies continue to reduce the level of toxic ingredients.  Governor John Hickenlooper recently claimed to have drunk from a glass of frac fluid which was passed among a group of Halliburton executives.

Myth #6 – The ingredients in fracturing fluid are a well-kept industry secret.  Not at all.  Contrary to this accusation, the ingredients in these fluids are not kept secret.  You can find the details at www.fracfocus.org.

Myth #7 – Hydraulic fracturing depletes water resources.  It takes several hundred thousand gallons to fracture a single well, but this quantity is not very large compared to the water we use every year.  The average American home uses 350,000 gallons of potable water per year.  The average acre of irrigated farmland uses 500,000 gallons per year.  When put into perspective, the implementation of hundreds of new wells each year collectively equals the annual water usage of a single neighborhood or a single farm.  Energy companies are also working hard to reuse and recycle their extracted water.  With new filtering processes, the industry has successfully reused 15 to 20 percent of fracturing water, and this amount continues to rise.


With the prompting of HBO producer Josh Fox, “anti-fracking” activism has reached fever pitch, contradicting the opinions of both the EPA and the Obama administration.  Unfortunately for Mr. Fox, his allegations continue to be proven wrong.  If we are to believe that the EPA is turning a blind eye to hydraulic fracturing, we must first believe that they have been controlled by the energy sector, or are somehow subdued by the Obama administration.  These two accusations are extremely hard to believe, especially in tandem.  There is no doubt that hydraulic fracturing is potentially dangerous if left unregulated, but the EPA and the state are actively involved, and the energy sector is cooperating.  As it stands, the EPA continues to observe and study the matter.

Tony F.

2013

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