Tuesday, November 19, 2013

Colorado Governor Proposes Strict Limits on Greenhouse Gas Leaks from Drilling

Oil fields in the Permian Basin of Texas and New Mexico, an Apache Energy site where wells were drilled in February last year. (Credit: Jim Wilson/The New York Times) Click to enlarge.
Gov. John W. Hickenlooper of Colorado proposed on Monday tough new limits on leaks of methane and other gases from well sites and storage tanks.  Supporters called the limits, which would exceed existing federal rules, the most sweeping in the nation.

Although the rules would also cover traditional petroleum and gas exploration and production, pollution from fracking — hydraulic fracturing, used to extract gas and oil from rock formations — is the driving force behind the proposal.

The proposal, which would directly regulate emissions of methane, an especially potent greenhouse gas, for the first time, came just after Colorado voters indicated their unease with the state’s booming oil and gas industry in elections this month.

Mr. Hickenlooper developed the proposal in negotiations with three of the state’s largest oil and gas developers — Anadarko Petroleum Corporation, Encana Corporation and Noble Energy — and the Environmental Defense Fund, a national advocacy group.

Colorado Governor Proposes Strict Limits on Greenhouse Gas Leaks from Drilling  

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