Which StateImpact Posts Drew The Most Comments In 2011?
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Scott Detrow

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A post explaining the 2005 Clean Water Act amended by Vice President's energy task force was StateImpact's most commented-on story of 2011
All week, weâve been highlighting the yearâs most popular StateImpact posts. Today, weâre focusing on the stories and reports that generated the most buzz from our readers.
Not surprisingly, the posts with the most comments covered controversial topics: Dimockâs water well woes, the Delaware River Basin Commissionâs decision to delay a vote on new fracking regulations, and the Clean Water Act loophole authored by Vice President Dick Cheney in 2005.
How Fracking Causes Earthquakes, But Not The One In Virginia. Within hours of Augustâs Virginia earthquake, people began speculating about whether or not hydraulic fracturing played a role in the event. StateImpact talked to a geologist, who said injections of fracking fluid deep underground has led to low-level tremors in the past, but wouldnât be able to produce a quake felt throughout the entire east coast. An installment in our âBurning Questionsâ series elaborated on the question:
Some studÂies lookÂing at the earthÂquake conÂnecÂtion to frackÂing are ongoÂing. SciÂenÂtists with the British GeoÂlogÂiÂcal SurÂvey are studyÂing the link between small earthÂquakes near BackÂpool, EngÂland, and frackÂing. All drilling in the area was haltedafter two earthÂquakes occurred about a month apart last spring. Results from that invesÂtiÂgaÂtion should be released at the end of October.
Just last week, Arkansas regÂuÂlaÂtors banned the use of deep injecÂtion wells to store wasteÂwater after they found the activÂity caused a rise in small earthÂquakes last winÂter. The Arkansas GeoÂlogÂiÂcal SurÂvey told the AP last July that seisÂmic activÂity decreased draÂmatÂiÂcally once the wells were shut down. The Arkansas Oil and Gas ComÂmisÂsion has not banned frackÂing, only the use of wells to disÂpose of wastewater.
The âBurning Questionsâ series provided the next burst of comments, on our post recapping the first three topics we addressed: how much water is used during fracking, and where it comes from; baseline well testing; and the earthquake issue.
When the Delaware River Basin Commission delayed a vote on new drilling regulations, readers debated whether the move was a responsible environmental decision, or a concession to politics and anti-drilling hysteria.
Earlier this month, anti-drilling protestors converged on Dimock, Susquehanna County, to speak out against the Department of Environmental Protectionâs decision to let Cabot Oil and Gas stop delivering water to residents with methane in their water wells. A group of counter-protesters held an event, too, making the case the media has over-hyped the townshipâs water problems. That led to a robust discussion of who was funding the âEnough Is Enoughâ group, and the overall quality of Dimockâs drinking water.
Finally, StateImpactâs look at the 2005 Clean Water Act and its impact on federal fracking regulation drew more comments than any other post this year. Thatâs not surprising, given how much attention has been paid to the so-called âHalliburton Loophole.â Our verdict: the legislationâs reputation among drilling opponents isnât fully deserved, as itâs just one of several laws exempting natural gas drilling from complete federal oversight:
And itâs not just the Clean Water Act, and the Safe DrinkÂing Water Act that exempt the oil and gas indusÂtry. The Clean Air Act, passed by ConÂgress in 1970, exempts oil and gas wells from aggreÂgaÂtion. That means, each well site is conÂsidÂered an indiÂvidÂual source of polÂluÂtants, and does not take into account all of the well sites in a speÂcific area.
When it comes to the hanÂdling of waste water, or frack water, that too is exempt from a fedÂeral statute called the Resource ConÂserÂvaÂtion and RecovÂery Act. The RCRA tracks indusÂtrial wastes from âcraÂdle to grave.â But when it comes to the oil and gas indusÂtry, as long as the waste water is on the drill site, or being transÂported, it is not conÂsidÂered hazÂardous. This also applies to drilling mud. Thatâs why trucks carÂryÂing waste water, which conÂtains high levÂels of salts, toxic chemÂiÂcals, as well as radioacÂtive mateÂrÂial, may be labeled âresidÂual waste.â