garrett falls

Falls along the Youghiogheny River in unfractured Garrett County.
//photo by Mike Bagdes-Canning of Marcellus Outreach Butler

Turns out Garrett and Allegany county residents can’t light their tap water on fire. Yet.

Contrary to conventional wisdom in Maryland’s westernmost counties, methane concentrations in the area’s well water are very low, according to a study presented this month to the state’s Marcellus Shale Safe Drilling Initiative Advisory Commission. David W. Bolton, who is chief of the hydrogeology and hydrology program at the Maryland Geological Survey, has been studying well water samples in Garrett and the western part of Allegany for two years. In Maryland, these counties lie atop the Marcellus Shale that would be drilled for gas if the state were to proceed with fracking. (Counties in the eastern part of the state are on top of other shale formations.)

gasland photo of faucet

This image, from Josh Fox’s 2010 Gasland, showed a resident lighting his tap water on fire.

Methane levels are not regulated in drinking water, so little testing had been done, Bolton said. Methane mostly poses a problem if it builds up in a confined space, because it can burn, explode or displace oxygen, causing asphyxiation. The sputtering or spurting water can also interfere with well water pumps. But methane became a literal flash point when some residents near fracking wells in other states showed Josh Fox, in his movies Gasland 1 and 2, how they could ignite water from their kitchen faucets and streams — a chemistry experiment they said they had not been able to do before drilling began.

One counterintuitive argument fracking proponents have used in Maryland is that if methane migrates to the water, that’s not really a big deal or at least not news — because methane from coal extraction, the story goes, has already contaminated well water. So, Bolton embarked on a study of background levels of methane in Western Maryland, comparing well water from valleys and hills and areas in and outside of coal basins. He found that the concentration of dissolved methane in the water ranged from less than 1.5 to 8,550 micrograms per liter, all below the level at which the federal government recommends action to avoid explosions or asphyxiation — and most were far below. Of the 78 wells tested:

  • 44 (56 percent) had no detected methane (levels below 1.5 micrograms/liter).
  • 34 wells (44 percent) had levels above 1.5 microgram/liter.
  • Of those wells above 1.5 micrograms/liter, only four had levels exceeding 1,000 micrograms/liter.
  • No well exceeded 10,000 micrograms/liter (or 10 milligrams/liter), the level at which action should be taken. 

Although higher concentrations were in valleys and coal bed areas, he said, all levels were low.

In his search for samples with high levels, Bolton asked local Health Department officials if they knew of wells with methane problems and was directed to a home where pipes shook badly and a cap had blown off the well. That homeowner had fixed the problem, so Bolton went next door. That water had the highest concentration of methane: 8,550 micrograms/liter, still below the 10,000 micrograms where action is recommended.

Although he tried, Bolton said, he “never had anything light on fire.” A spokeswoman at the Garrett Health Department also said no one has ever reported being able to light tap water on fire.

Scientists at Duke University have run similar experiments in areas where fracking is under way. A team led by Drs. Robert Jackson and Avner Vengosh, in studies published in 2011 and 2013, compared methane levels in 141 water wells, mostly in northeast Pennsylvania but a few in New York. The scientists found that water wells within 1 kilometer (0.62 miles) of one or more fracking sites had methane concentrations six times higher than those farther from drilling sites and that methane levels increased with proximity to a drill site. Ethane concentrations also were 23 times higher, and propane was detected in 10 wells within a kilometer of drilling operations. The highest level recorded was just under 70,000 micrograms/liter. Concentrations outside the 1-kilometer radius averaged 1,100 micrograms/liter.

Of Duke’s higher readings, Bolton said, “We didn’t get anywhere near that.”

So where does this methane come from?

  • Methane from decaying plants and animals, or biogenic methane, can get into ground and surface water. Bolton said, for example, that decaying leaves or a dead deer in the forest can send methane traces into streams or well water.
  • Methane deep underground comes from the long-decayed plant material (coal) or from the pressurized remains of animals that walked the Earth eons ago (oil and gas). And scientists can date this thermogenic methane, determining whether, for example, it’s from coal, the Devonian layers or deeper Marcellus Shale.

The Duke scientists found that all of the water wells with methane concentrations greater than 10,000 micrograms/liter had “signatures consistent with thermogenic natural gas.” Because of the isotopic fingerprint, they concluded that the methane and ethane migrated to the water through “faulty or inadequate steel casings” or “imperfections in the cement sealings,” which are designed to keep the gas and fracking fluid from leaking into the environment. (They note that the Pennsylvania Department of Environmental Protection issued 90 notices of violations for faulty casings and cementings on 64 Marcellus Shale wells in 2010, and 119 similar notices in 2011.) Other research on casings has determined that “cement failure is ubiquitous, chronic and well-known” and that unconventional fracked wells (those that drill vertically and then turn at an angle — the sort that has created all this controversy) are more likely to fail and leak over time than conventional wells.

Bolton said his findings indicate that “thermal maturity of methane we tested [in Maryland] was less than Marcellus in Pennsylvania” and that background levels of methane are relatively low.

In other words, if Maryland decides to proceed with fracking and residents are then able to light their tap water on fire, we will all know why. And coal won’t be to blame. Bolton phrases it this way: “People would ask legitimately if newly drilled wells were the source.”

Bolton plans to publish his study for peer review in the Maryland Geological Survey by late spring. He hopes to test a few more wells, particularly near Accident, in Garrett, where conventional gas drilling took place and where gas is still stored. But Bolton said that “with the funds available,” the survey was representative of the area: “We tried to get a good geographic distribution … and different geologic settings.”

Commission Chairman David Vanko suggested that drillers be required to determine the isotopic fingerprint of any methane exceeding 10,000 micrograms/liter. The test costs about $200. The commission’s citizen representative, Paul Roberts, snowed in in Friendsville, gave a quick second on the conference call line. (Under the state’s proposed best management practices, companies would also have to collect two years of baseline data on underground drinking water, surface water and ecological resources. )

Bolton said the Maryland Department of the Environment (MDE) has asked him to review the Jackson methane research. At this point, he is not “sure if that was enough to nail that down.” He wanted to see on a graph methane levels in relation to the distance from valleys as well as from wells. The Duke scientists said in their research that statistical analysis showed distance from valleys had an insignificant bearing on the methane levels, but Bolton said he wanted to see the data: “It could be the higher levels were closer to wells and closer to valleys.” (At Roberts’ urging, MDE policy director Brigid Kenney agreed to ask Drs. Jackson and Vingosh to make a presentation to the commission.)

In part because of the Duke study, Roberts and others have been urging MDE and the state’s Department of Natural Resources (DNR) to increase the recommended buffer to 1 kilometer (3,280 feet) between drilling sites and private water wells and other structures. In his comments on the draft best practices, Roberts said, “In the face of credible scientific research supporting a minimum 3,300-foot setback, the administration should explain why it disagrees with that science. Until then, the setbacks as proposed are highly suspect.”

The draft report on best practices set a number of setbacks, including 1,000 feet from the borehole to private groundwater wells or occupied buildings, such as a school or church; 2,000 feet to public groundwater wells or water intakes; and a mere 300 feet from the edge of the drill disturbance area to streams, rivers, wetlands, trails and parkland.

Asked about the state’s recommended setbacks, Bolton said in a phone conversation that he was involved with science, not regulatory policy, and that more data are needed. Nevertheless, “if the state wants to be cautious, they should have a larger setback,” he said.

Unless Maryland officials are just going through the motions, with health, economic and other studies, a decision on fracking here is still a ways off. (And pressure to frack would increase exponentially if Dominion gets permission to export liquefied fracked gas from expanded facilities at Cove Point.) Western Maryland, though, is still mopping up from the coal industry’s incursion. By the 1960s, 120,000 pounds — that’s 60 tons — of acidic water drained every day from abandoned coal mines into the North Branch Potomac River, leaving the water “biologically dead for many decades,” according to the Maryland DNR. Adding lime from “dosers” to the river’s tributaries in Garrett and Allegany counties, which costs $321,000 a year, is neutralizing the acid, making it healthy for brook trout and other aquatic life as well as recreational businesses that bring in an estimated $3 million in economic benefits a year to the area. Clean water is good for business.

Bd5wCNBCUAAXKSl

Water bottles filled a store aisle in West Virginia at the height of the crisis.
//photo by Foo Conner @iwasaround

Another fossil-fueled water crisis is ongoing in West Virginia, where a toxic chemical for cleaning coal oozed into the Elk River and then the tap water of 300,000 people in Charleston and surrounding communities. The intake pipe for privately owned American Water was a mile downstream from Freedom Chemical’s huge tanks of unregulated and, it turns out, leaking toxic chemicals. Already, the chemical company has declared bankruptcy and moved to shift blame to the water company for not closing the intake valve. Days into the crisis, Freedom Chemical disclosed that a second chemical compound had leaked. It kept the identity of that chemical secret, for proprietary reasons, a loophole familiar to fracking companies and people with mysterious ailments. The state declared the water safe, but then said pregnant women and perhaps children should not drink it. And then the governor told residents they would just have to decide for themselves whether the water is safe to drink.

This time will be different, the fracking industry insists. Maryland will have the toughest regulations. And, if mistakes are made, Jeffrey Kupfer, the Chevron representative on the state’s advisory commission, has said that “lots of alternatives” exist for replacing contaminated well water. Which seems like a dishonest and cavalier way to talk about other people’s water. And as the West Virginia tragedy points out, the line between public (or privatized) and private water can be thin. Both are vulnerable to wandering toxic chemicals.

Over the weekend, the WVWaterCrisis Solidarity group was to deliver its second truckload of water and other supplies donated from the DC and Maryland area. Other groups have made similar runs. Perhaps 10, 20, 30 years from now, fracked states will be pleading for clean water. About 75 percent of the fracking fluid remains underground for the ages, mixing with the radium, benzene, brine and all the rest below. When the toxic and proprietary soup blasted into the well hole eventually reaches aquifers through crumbling concrete and new fissures, we could be West Virginians, searching for clean water. If any remains. And the drilling companies, like their coal brethren before them, will be long gone.

–elisabeth hoffman

 

Advertisements

too high a price

January 13, 2014

Image

The Youghiogheny River flows through Garrett County.//photo by Mike Bagdes-Canning

As I drove home from Garrett County on Thursday night, the West Virginia radio station interrupted its program every 20 minutes or so to warn listeners in five counties not to use their water. A chemical was leaking into the Elk River near Charleston, the state capital. Then the number of affected counties rose to nine. The governor ordered a state of emergency. Don’t drink the water, the announcer said. Don’t wash with the water, cook with the water, or brush teeth with the water. Toilet flushing was ok, as was putting out fires. Safe water supplies were coming. If you already drank the water, you were probably ok. If you felt sick, though, you should seek medical help. Schools would be closed the next day.

Image

West Virginians line up for water.
//photo by Foo Conner/@iwasaround

Turns out 4-methylcyclohexane methanol, a chemical used to scrub impurities out of coal, had been leaking from a storage tank at Freedom Industries, about a mile upstream from West Virginia American Water’s intake facility. The company, aptly named, is exempt from state permitting and inspections because it stores but doesn’t produce the chemical. No one knew how long the chemical — which the local health department said causes “burning in throat, severe eye irritation, non-stop vomiting, trouble breathing or severe skin irritation such as skin blistering” — had been leaking into the river that supplies water to 300,000 people.

While warnings were going out about yet another sacrifice that West Virginians had made so industry could function unfettered and the rest of the country could burn cheap coal, some Garrett residents gathered at the county health department to hear about the sacrifice they might be asked to make so the rest of us, or even Asia, could have cheap fracked gas.

“We live in a country that … ostensibly ought to protect human health from a lot of environmental health hazards. But it does not do that very well,” particularly in the field of oil and gas extraction, said Dr. Jerome A. Paulson, director of the Mid-Atlantic Center for Children’s Health & the Environment, a professor of pediatrics at the George Washington University School of Medicine and Health Sciences and professor of environmental and occupational health at GWU’s School of Public Health and Health Services. For starters, the oil and gas industry is exempt from a number of federal regulations designed to protect public health and the environment. Another key concern is that this industrial activity is allowed near homes and schools (a 1,000-foot setback from borehole to occupied buildings is proposed in Maryland). Children “eat more, drink more, breathe more per unit of body weight than adults,” he said. They get a higher dose of contaminants than adults in the same environment, and they detoxify with more difficulty. And they live longer, he said. If an adverse outcome shows up 40 years from now, he said, the children we expose to harm today will be around to pay that price.

He described a number of hazards from the drilling, which lasts one or two months, and the fracturing of the well, which lasts a week or two, and the gas extraction, which happens intermittently for years or even decades. Each phase carries risks, from noise, lights and odors to air and water contamination, community disruption and climate change. Although no data exist on widespread effects, “there are plausible routes of human exposure,” he said, and industry should bear the responsibility to minimize the risks to humans and the ecosystem, to disclose the chemicals, and to pay for research.

  • Around-the-clock noise and bright lighting during some phases of the operation can cause stress that interferes with sleep and learning, for example. Research on noise from loud trucks and jet engines shows that “kids in those schools [nearby] don’t do as well,” he said. Lighting and noise disrupt sleep, which changes hormone levels, causes cardiac stress, and interferes with concentration — of schoolchildren as well as parents driving them around or at their jobs. “Noise is not something to be ignored,” he said.
  • Thousands of diesel-powered truck trips to carry millions of gallons of water, silica sand and equipment are needed for each well, sending particulate matter into the air. He examined one recent study that found that as Pennsylvania mothers’ proximity to fracked wells increased, their babies’ birth weights decreased. “It seems like a minor thing, but size at birth is a strong predictor for all sorts of things,” Dr. Paulson said.
  • During the production phase, noisy compressors run constantly. Burning off, or flaring, of gases produces nitrogen oxides and volatile organic compounds which, when mixed with sunlight, create ozone that is “very toxic to human lungs,” Dr. Paulson said. Ground-level ozone causes a chemical burn in the mucous membranes of the lungs and nose. It also causes coughing, exacerbates asthma and emphysema and, in children, leads to premature aging of the lungs.
  • The synthetic fracking chemicals, which industry is allowed to keep secret, pose another hazard. Many are toxic or carcinogenic or both. Although the fracturing happens a mile or so below aquifers, the drill passes through this water source. Leaks at the drill or underground could eventually reach aquifers, and spills from trucks or at the well site have ended up in surface water. Methane has been found in tap water in homes near wells in Dimock, Pa., and Parker County, Texas, he said, and a Duke University study found that well water in homes closer to fracking operations had higher levels of ancient methane consistent with the Marcellus and Utica shales. Methane isn’t toxic, “but it doesn’t travel by itself,” he said. Along with it come benzene, toluene and ethylbenzene, which are toxic, as well as salts, radon and heavy metals, chlorides and bromides previously locked up in the shale. Research on benzene exposure, such as from car exhaust, shows an association with an increased risk for brain or spinal defects in babies and for acute leukemia in children. And methane is a powerful greenhouse gas that is “vented and leaked … routinely and continuously at the well site,” Dr. Paulson said.

    Image

    Fracking wells are often near homes, like this one in Butler County, Pa.//photo from Marcellus Outreach Butler

Dr. Paulson gave credit to Maryland for conducting a health study before deciding whether to allow fracking. “But people ask: What can be measured in my body to show whether I’ve been impacted or my children have been impacted? … I don’t have a clue,” Dr. Paulson said. “We don’t know the chemicals or the concentrations getting into the body,” he said.  And we don’t have good biomarkers to indicate exposure. Or how much exposure makes someone sick.

Billy Bishoff, president of the Garrett County Farm Bureau, said a study of the steel industry or even highway pollution would yield many of the same health problems. Paulson agreed and said the decision about whether to go forward with fracking should rest with local communities, which will have to weigh the economic and health effects. “I do believe that we have a backwards and a broken system in this country as it relates to all sorts of environmental issues,” Paulson said. “We don’t require companies to prove the safety of what they want to market before they market.” And the public is often required to document “and clean up the mess afterward.”

“We have done that for 200 years,” he said, and the few “have made a tremendous amount of profit off the adverse health outcomes of a lot of people. I think we’ve got a system that doesn’t work.”

That broken system already has some Western Maryland residents trying to figure out how “innocent bystanders” might be compensated should fracking go forward. Last month, Paul Roberts, a farmer, winemaker and citizen representative on the state’s Marcellus Shale study commission, arranged two meetings with residents about creating a remediation fund. Who would pay into such as fund? How much should people be compensated to “take a hit” to blast out the last bit of fossil fuels? How much money would be needed in such a fund?

Although one person at the meeting expressed willingness to pay a tax for the fund, Roberts said that most thought that industry taxes and fees should cover all damage. “Maryland wants to do something that no other state has: create numerous 40-acre or more ‘fracking industrial parks,’ ” Roberts said in an email. “My intention with this fund is to offer those unfortunate enough to live near these areas, if development proceeds over the coming years, a way to be assured that should ‘things go bad’ for them personally, due to their proximity, there is a program to protect their interests when all other possible available options, short of litigation, have failed.”

“If you have a home and land that you love that has been in your family for many years, what compensation can there be if it is ruined or permanently damaged?” asked Bill Gumbert, who lives in Mountain Lake Park, a town that banned fracking, but owns a summer home north of Friendsville near land initially leased for fracking. He said in an email, though, that a remediation fund has value and should be pursued. “I am hoping that the sites would be limited to industrial and mining areas. I know that means that farmers and other private landowners like my neighbors would not be able to benefit and I am concerned about that, too.”

“Proving in court that such developments are a nuisance doesn’t sound like it would be difficult,” Roberts said. “But why should Mr. Gumbert [and others] have to? Yet, the gas industry will fight him with every available attorney, knowing that in most cases, it can prevail. Very likely, Mr. Gumbert’s family’s lives would be ruined by the experience.”

Crede Calhoun, who owns an ecotourism business, said in an email: “If the gas companies can’t afford to protect the citizens forever, through environmental insurance or other means and funding that they pay for — then maybe the cost of doing business is just too high for them to drill here. … Why the [elected] leaders can’t see the value of a stance of ‘We Saved It For You’ or the value of promoting a green economy and clean freshwater resources (that by the way have extreme value with almost no investment), and why they can’t see the immense growing value of protected lands as regions around us get drilled to pieces, is truly one of the great disconnects. … Let’s stand out and make a name for ourselves as a promised land instead of just another State drilled to death for the shareholder gains of Big Oil and Gas?”

Back in West Virginia, residents were learning that little is known about the 4-methylcyclohexane methanol running through the river that supplies their water. “There are so many aspects of this chemical that there is no information about, including its general toxicity,”  Sheldon Krimsky, a professor of environmental policy at Tufts University in Medford, Mass., told the Christian Science Monitor. Of the manufacturer, Eastman Chemical Co.: “They don’t have any information on human health effects.”

A Facebook page was set up for people offering water to take to West Virginia.

One resident, frustrated that he couldn’t make coffee, take a bath or wash dishes, told an NPR reporter: “I didn’t really notice how much water affects your life. It’s something I guess we all just take for granted because it’s always there.”

Which could just as easily be said about clean air and land and a climate safe for humans and all life on our planet. The question going forward is whether we will accelerate fracking — because we’ve always allowed industrial blowback in our midst. Or whether we will say no, because we know not enough and yet too much to allow this lopsided arrangement with industry to continue. We could say no, because this process, imposed on our farmland and neighborhoods, is too close to homes and schools. Or because we have seen one too many exploding gas lines and compressor stations, too many chemical spills into creeks, too many overturned tanker trucks and train cars, too many mysterious cancers linked to nothing in particular but everything in general, too many children storing asthma inhalers in the school nurse’s office, too much heart and lung disease — even in people who don’t smoke. And if this isn’t the time to draw the line, when the climate is deteriorating and the oceans acidifying and extinctions accelerating, when is?

–elisabeth hoffman

Image

In West Virginia, clean water suddenly seemed more precious.
//photo by Foo Conner/@iwasaround