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The U.S. Department of Energy's (DOE) Vehicle Technologies Office has funded hundreds of projects across the country that advance affordable, domestic transportation fuels and technologies.


Project Initiative/Award Awardee Status Date
Pea Ridge National Military Park National Parks Initiative Arkansas Clean Cities Complete Sep 2015

States impacted:

  • Arkansas

Pea Ridge National Military Park

In 2014, working with the Arkansas Clean Cities coalition, Pea Ridge National Military Park replaced a gasoline pickup truck with a dedicated propane truck. The park also developed a Green Team to educate staff, visitors, and students on sustainability and conservation. An idle-reduction education and outreach initiative was part of the project as well.

Learn more about the National Parks Initiative.


  • Arkansas Clean Cities