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771

Issuance of PA Marcellus Shale Violations Over Time and by DEP Region

  Changes Over TimeEvery time I think about the number of violations issued by the Pennsylvania Department of Environmental Protection (DEP) Bureau of Oil and Gas Management, I am struck on the one hand by the sheer magnitude of them–last year, the DEP issued 2,704 violations(1), a number that everyone would like to see go […]

772

PA Marcellus Shale Violations by Operator and County

Earlier this month, I examined 2010 oil and gas violation data for Pennsylvania on a summary level. Now I’m going to focus just on Marcellus Shale wells, and from the perspective of trying to determine the extent that drilling operators and location have on the likelihood of increased violations for any given well. There are […]

773

DEP Calls on Natural Gas Drillers to Stop Giving Treatment Facilities Wastewater

Reposted from the Department of Environmental Protection website: HARRISBURG — At the direction of Governor Tom Corbett, acting Department of Environmental Protection Secretary Michael Krancer today called on all Marcellus Shale natural gas drilling operators to cease by May 19 delivering wastewater from shale gas extraction to 15 facilities that currently accept it under special […]

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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 […]

775

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 […]

776

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). […]

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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 […]

778

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 […]

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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 […]

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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 […]