This Air Quality Action Plan is the first step in implementing the CDOT Air Quality Policy Directive 1901. CDOT's air quality policy promotes a forward looking vision of sustainable fleet management to effectively control internal transportation emissions and guides public outreach and education to further the understanding of greenhouse gas (GHG) emissions and mobile source air toxics (MSATs). This Air Quality Action Plan outlines proactive strategies...

Air quality discussions address the emissions of pollutants from transportation systems which can be harmful to human beings, the natural environment, and the integrity of man-made materials. The Colorado Department of Transportation (CDOT) conducts air quality evaluations for its projects. The CDOT Environmental Programs Branch (EPB) or Regional Air Quality Specialist evaluates the potential for air quality impacts from a proposed transportation...

The FACWet was developed by surveying existing wetland rapid assessment methodologies and blending the best aspects these approaches with the most recent advances in wetland science.