Back to the resource library COGCCRulesPre-draftProposal January 14, 2008 | Share: Download COGCC New Rules Pre-draft Proposal 2007 See All Related Resources Comments on Colorado’s Proposal for Further EPA Methane Rule Implementation Comments on Colorado’s Ozone State Implementation Plan Would the Blue Marlin Offshore Port Deliver on the Local Benefits it Promises? Driving Best Practice in Mining Waste Management