Back to the resource library COGCCRulesPre-draftProposal January 14, 2008 Download COGCC New Rules Pre-draft Proposal 2007 See All Related Resources CERTIFIED GASLIGHTING: Fact Sheet CERTIFIED GASLIGHTING: How gas certification has gained a policy foothold, even as it fails to prove it can accurately detect emissions Earthworks 2024 Campaign Plan Remining for the Energy Transition