Southern Colorado Clean Cities Coalition (SC4) seeks to reduce petroleum in the transportation sector. They do so by developing partnerships between both public and private organizations in southern Colorado that promote alternative fuels and advanced vehicles, fuel blends, fuel economy, idle reduction, and alternative modes of transportation.

Northern Colorado Clean Cities (NCCC), is a 501(c)3 organization sponsored by the U.S. Department of Energy’s Clean Cities Program.  As part of the DOE’s Vehicle Technologies Program, Clean Cities advances the nation’s economic, environmental, and energy security by supporting local actions to reduce the use of imported petroleum in transportation.

Sponsored by the U.S. Department of Energy’s (DOE) Vehicle Technologies Program (VTP), Clean Cities is a government-industry partnership designed to reduce petroleum consumption in the transportation sector. Clean Cities contributes to the energy, environmental, and economic security of the United States by supporting local decisions to reduce our dependence on imported petroleum.

The list of EPA approved diesel retrofit technologies and SmartWay technologies.

Information on EPA’s Smartway – a voluntary partnership between freight companies and US EPA to achieve cleaner, more efficient and cost effective transportation.

Information to help to people living with asthma, emphysema and other lung diseases. ALA in Colorado confronts lung disease at the root level, educates kids about the dangers of smoking, pushes for more smoke-free workplaces and works to reduce air pollution.

Information on the State’s Energy Office that promotes sustainable economic development in Colorado through advancing the State’s energy market and industry.

Resources for the State of Colorado’s Clean Diesel Retrofit Program for school districts outside the Denver Metro Area.

Information on the Diesel Inspection and Maintenance program, including details for the Diesel Fleet Self-Certification Program and the Diesel Opacity Inspection Program.

Information on the State’s Department of Transportation air quality initiatives and projects.