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761

How Long Between MS Permit Issuance and Drilling in PA?

2011 Marcellus Shale drilled wells (green circles) and permits issued (red stars). For a larger, dynamic view, please click the image. All Marcellus Shale permits issued (red circles) and drilled wells (green circles). Please zoom in for a closer look in the denser portions of the map. Sometimes it seems like the oil and gas […]

762

Cornell study assessed climate change impact of natural gas drilling

We at the Center for Healthy Environments and Communities would like to congratulate and recognize the incredible efforts of our colleagues at Cornell University for their recent research study published in Climate Change Letters, entitled “Methane and the greenhouse-gas footprint of natural gas from shale formations.” Led by Dr. Robert Howarth, the study sought to […]

763

A Look at Horizontal Well Production in Virginia

Horizontal gas wells in Virginia in 2008 to 2009. Note that they are all clustered in the extreme western portion of the Commonwealth. According to the Virginia Department of Mines, Minerals, and Energy’s (DMME) Division of Gas and Oil, there are 30 horizontal gas wells that produced gas between January 2008 and December 2009 (1). […]

764

Chemical and Biological Risk Assessment for Natural Gas Extraction in New York

By Ronald E. Bishop, Ph.D., CHO Over the last decade, operators in the natural gas industry have developed highly sophisticated methods and materials for the exploration and production of methane from unconventional reservoirs. In spite of the technological advances made to date, these activities pose significant chemical and biological hazards to human health and ecosystem […]

765

SRBC Water Withdrawal Permits and Water Quality Monitoring

Susquehanna River Basin Commission water withdrawal permits issued on March 10, 2011. Please click the image for a larger, more dynamic view. Water Withdrawals On March 24th, the Susquehanna River Basin Commission released notes about the public portion of their quarterly Commission meeting, which included a variety of water withdrawal permits. Specific locations were not […]

766

Natural Gas Drilling, Clean Water, and Mr. Pittsburgh

By Matthew S. Freiberg, MD, MSc, Assistant Professor of Medicine and Epidemiology, University of Pittsburgh First and foremost, the issue at stake here is Pittsburgh’s need to have clean water for overall public health as well as for economic viability now and in the future. It should go without saying that if Pittsburgh is labeled […]

767

Ohio River Barium Concentration Trending Upward

The Ohio River Valley Water Sanitation Commission (ORSANCO) has been testing the main stem of the Ohio River for the presence of a variety of metals for some time, with results since 1998 published at their website. Mappable versions (1) of this data from 2010 are now posted on FracTracker’s DataTool as well. Over the […]

768

Environmental Injustice Letter on Impact of Shale Gas Drilling

The Center for Constitutional Rights and Columbia Environmental Law Clinic submitthis letter to provide background on hydraulic fracturing in the United States. The Center forConstitutional Rights is dedicated to advancing and protecting the rights guaranteed by theUnited States Constitution and the Universal Declaration of Human Rights. CCR is based inNew York but works throughout the […]

769

The Devil’s Details about Radioisotopes and Other Toxic Contaminants in Marcellus Shale Flowback Fluids

and Their Appearance in Surface Water Sources and Threats to Recreationalists, Private Well Water Users, and Municipal Water Supplies By Conrad Dan Volz, DrPH, MPH – Director, Center for Healthy Environments and Communities, University of Pittsburgh Graduate School of Public Health In yesterday’s FracTracker post, CHEC’s data manager Matt Kelso told the tale of two […]

770

Two Tales of Radioactivity

There’s a disagreement brewing about whether or not there are radioactive materials in the Marcellus Shale wastewater. On February 26, 2011, Ian Urbina’s New York Times article reported: Of more than 179 wells producing wastewater with high levels of radiation, at least 116 reported levels of radium or other radioactive materials 100 times as high […]