Grand Junction Free Press
December 16, 2011, Sharon Sullivan

Oil and gas operators will be required to disclose the chemicals they use during hydraulic fracturing when a new Colorado Oil and Gas Conservation Commission rule takes effect in April. Hydraulic fracturing, or “fracking,” is a process where water, sand and chemicals are injected deep into the ground to crack the shale rock and release natural gas. Gov. John Hickenlooper asked the COGCC to develop a disclosure rule in August....

http://www.gjfreepress.com/article/20111216/COMMUNITY_NEWS/111219971/1001&parentprofile=1059