Back to the resource library Hardrock Mining in Colorado October 1, 2007 Download See All Related Resources Comments on the Midstream Rulemaking by Colorado Air Quality Control Commission On Inefficient Enclosed Combustion Devices (ECDs) in Colorado Earthworks Comments on Midstream Steering Committee Recommendations (MFCE) Comments: Opposition to the Lowry Ranch Comprehensive Area Plan (CAP) and requests that the Energy and Carbon Management Commission (ECMC) deny the application. Related Content Colorado