Wake up daily to our latest coverage of business done better, directly in your inbox.


Get your weekly dose of analysis on rising corporate activism.

Select Newsletter

By signing up you agree to our privacy policy. You can opt out anytime.

Tina Casey headshot

To Frack or Not to Frack? The U.S. Department of Defense Has an Answer

Though natural gas has been promoted as a low-emission alternative to other fossil fuels, not all natural gas is created equal. The extraction of gas that is trapped in shale deposits may create more greenhouse gas emissions than coal, according to a new study. Understandably, the release of the study has resulted in pushback from the gas industry. Also coming to the industry's defense is an op-ed by New York Times writer Joe Nocera, which basically concludes that fracking in the newly discovered Marcellus shale formation helps to reduce "the strategic importance of the Middle East, where American soldiers continue to die." That's a rather emotional line of argument, especially considering that fracking in the Marcellus does not appear to be consistent with the Pentagon's long term national defense strategy. Fracking Basics

If you're new to the topic, fracking is short for hydrofracturing, in which a chemical brine is pumped underground to free gas from shale. The brine has to be trucked in, and briny wastewater has to be trucked out and/or disposed, which can involve millions of gallons and hundreds of truckloads.  Fracking is exempt from federal clean water legislation (long story!), but it has been linked to a growing list of drinking water contamination episodes around the country.

Methane Leaks from Fracking

One surprise of the new study, lead by Robert Howarth of Cornell University, is that the bulk of greenhouse gas emissions from fracking are the result of methane leaks from the operation itself. Trucking plays a relatively minor role. According to Mike Soraghan at Greenwire, the U.S. EPA has also been taking a hard look at lifecycle emissions from fracking. Though its findings are not as dramatic, EPA does conclude that when methane leaks from fracking are taken into account, gas is not nearly as clean, compared to coal, as previously thought.

Fracking and People

Nocera contends that people living on the Marcellus formation can choose to "accept the inconvenience that drilling will bring, but insist that it be done properly."  It is not clear that Mr. Nocera has a handle on how many people will be inconvenienced. The Marcellus is not located in sparsely populated areas, as he implies by describing (though perhaps not fully) fracking  in the southwest. It affects major population concentrations in New York, Pennsylvania, and New Jersey, as well as Ohio, West Virginia and several others. The drinking water supply of New York City, for example, is potentially at risk. It is also not clear how Marcellus residents can effectively ensure that fracking is done "properly" in today's regulatory climate, in which state legislators are working to dismantle environmental regulations, in addition to an anti-regulatory push by federal legislators.

Fracking and National Defense

This brings us to national defense. Nocera lays a pretty heavy burden on Marcellus residents - basically, if they don't quit fighting against fracking, more soldiers will die in the Middle East. That is not consistent with the environmental stewardship strategy that the Department of Defense has developed. Though expressed in different terms by the various branches of the armed services, it can be summed up the mission statement of the Army Vision for Net Zero, which includes water resources as well as energy: "We are creating a culture that recognizes the value of sustainability measured not just in terms of financial benefits, but benefits to maintaining mission capability, quality of life, relationships with local communities, and the preservation of options for the Army's future." It would be difficult to argue that fracking in the Marcellus meets this "value of sustainability" standard as applied to quality of life and  relationships with local communities.

A Bit More on National Defense

The military's adoption of an environmental stewardship mission is not new. In 2002, the Department of Defense stepped up its official environmental policy, stating that "simply complying with environmental laws and regulations is not enough." To be clear, this does not necessarily mean that DoD has an official anti-gas policy, but natural gas has not emerged as a long term strategic priority. Bottom line: whether you are an investor in an energy company, a Marcellus resident, or any citizen concerned about the future availability of safe drinking water, feel free to weigh in.

Update: U.S. Representatives weigh in (pdf).

Image: Natural gas by Lee J. Haywood on flickr.com.

Tina Casey headshotTina Casey

Tina writes frequently for TriplePundit and other websites, with a focus on military, government and corporate sustainability, clean tech research and emerging energy technologies. She is a former Deputy Director of Public Affairs of the New York City Department of Environmental Protection, and author of books and articles on recycling and other conservation themes. She is currently Deputy Director of Public Information for the County of Union, New Jersey. Views expressed here are her own and do not necessarily reflect agency policy.

Read more stories by Tina Casey

More stories from Investment & Markets