New Study Finds Life-Threatening Formaldehyde Levels at Fracking Sites
by Amanda Frank, 11/5/2014 Center for Effective GovernmentPeople living near fracking sites have reported health problems for years, with symptoms ranging from respiratory ailments to birth defects. But because air and water quality are often not monitored near fracking sites, surprisingly little is known about the overall public health impacts of the gas drilling process. To help fill the knowledge gap, a new study explores air quality at fracking sites across several states and finds numerous instances of toxic chemicals above national safety standards.
Coming Clean and Global Community Monitor conducted the air quality study in six states – Arkansas, Colorado, Ohio, Pennsylvania, New York, and Wyoming. It is the first peer-reviewed study on air pollution from fracking that uses samples from multiple U.S. sites.
Breathing Toxic Air
Local residents collected air samples near fracking wells and production pads, as well as wastewater pools and processing stations. (In New York, for example, samples were collected near compressor stations on natural gas pipelines, as the state currently has a moratorium on fracking.)An accredited laboratory analyzed the samples for the presence of nearly 100 toxic chemical compounds, with alarming results. Twenty-nine out of 76 samples analyzed (38 percent) found toxic chemicals at levels that exceed federal health and safety standards. Those chemicals included:
- Hydrogen sulfide, a deadly gas that has killed oil workers in the field
- Formaldehyde, a known cancer-causing substance
- Benzene, also known to cause cancer
- 1,3-butadiene, a skin and eye irritant that can also effect the neurological system
- Toluene, which can cause neurological effects
- Ethylbenzene, which can affect development
- Mixed xylenes, which can bring on headaches and respiratory problems
- N-hexane, which is found in crude oil and is capable of causing neurological and reproductive issues
In Arkansas, seven samples tested positive for formaldehyde at levels up to 60 times what EPA classifies as cancer-causing.
Two other states also had chemicals at levels exceeding these standards, including hydrogen sulfide in Colorado and formaldehyde and benzene in Pennsylvania.... read more here
Waste Water from Oil Fracking Injected into Clean Aquifers
California Dept. of Conservation Deputy Director admits that errors were made
State officials allowed oil and gas
companies to pump nearly three billion gallons of waste water into
underground aquifers that could have been used for drinking water or
irrigation.
Those aquifers are supposed to be off-limits to that kind of activity, protected by the EPA.
“It’s inexcusable,” said Hollin Kretzmann, at the Center for Biological Diversity
in San Francisco. “At (a) time when California is experiencing one of
the worst droughts in history, we’re allowing oil companies to
contaminate what could otherwise be very useful ground water resources
for irrigation and for drinking. It’s possible these aquifers are
now contaminated irreparably.”.... read more here
also see this October Blog post:
also see this October Blog post:
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