By Laura Legere / Pittsburgh Post-Gazette The closest earthquakes presumably caused by hydraulic fracturing stirred about a mile west of the Pennsylvania border, but regulators felt the reverberations in Harrisburg. The Pennsylvania Department of Environmental...
Dear Secretary Abruzzo, I am writing in regard to decisions that your office will be making about unconventional natural gas extraction (UGE). Some of these decisions may relate specifically to children, such as decisions about setbacks between UGE sites and schools....
Even when pollution discharges from shale gas well pads and impoundments contaminate private water supplies, those violations often go unrecorded or publicly reported by state environmental regulators, according to documents filed in the Pennsylvania Superior Court...
New research has concluded that salty, mineral-rich fluids deep beneath Pennsylvania’s natural gas fields are likely seeping upward thousands of feet into drinking water supplies.
A major 2011 study by Tom Wigley of the Center for Atmospheric Research (NCAR) concluded that unless leakage rates for new methane can be kept below 2%, substituting gas for coal is not an effective means for reducing the magnitude of future climate change.
When Chesapeake Energy lost control of a Marcellus Shale gas well in Pennsylvania on April 19, an emergency response team from Texas was called in to stop the leak. By the time the team arrived more than 13 hours later, brine water and hydraulic fracturing fluids from...