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Environmental Defense Fund

Gov. John Hickenlooper (credit: CBS)

Colorado Governor Touts Air Pollution Rules

Colorado Gov. John Hickenlooper is touting the state’s new air pollution curbs on the oil and gas industry – but he insists that local efforts to curb drilling run afoul of constitutional property rights.

02/25/2014

(credit: CBS)

Colorado Oil, Gas Panel OKs Groundwater Sampling Rule

Colorado oil and natural gas regulators on Monday approved rules making the state the first to require energy companies to do groundwater sampling both before and after they drill.

01/07/2013

President Barack Obama  (credit: MANDEL NGAN/AFP/Getty Images)

Obama Promotes Energy In Colorado, A State Divided By It

President Barack Obama had good reason to choose Colorado for a backdrop Thursday talking about energy policies.

01/25/2012

(credit: AP)

Halliburton Exec Takes A Swig Of Fracking Fluid In Denver

An energy company executive’s deed at an industry conference this month is bringing attention to new recipes for hydraulic fracturing fluids.

08/22/2011

Vehicle emissions testing (credit: CBS)

Groups File Separate Lawsuits Over Colorado Emissions

Environmental groups have filed two lawsuits in federal court over power-plant emissions in Colorado.

03/29/2011