State of Delaware Clean Cities

The State of Delaware Clean Cities works with vehicle fleets, fuel providers, community leaders, and other stakeholders to save energy and promote the use of domestic fuels and advanced vehicle technologies in transportation.

Contact Information
Delaware bay
100 W Water St, Ste 5A
Dover, DE 19904
Kathleen harris 1  de  cropped

Kathy Harris

Kathy Harris serves as the State of Delaware Clean Cities Coordinator and the Clean Transportation Planner for the Delaware Department of Natural Resources and Environmental Control (DNREC). She manages several programs that help promote alternative fuel vehicles and their supporting infrastructure in Delaware and works to develop policies and initiatives to reduce greenhouse gas emissions in the transportation sector. Harris also serves on several working groups and steering committees to develop regional clean transportation policies and best practices.

Prior to her time at DNREC, Harris was a Research Assistant at the University of Delaware studying offshore wind grid integration and alternative fuel infrastructure deployment. Harris received her Master’s Degree in Marine Policy and Bachelor’s Degree in Environmental Science from the University of Delaware.

25 years

General Stats

  • Designated: October 12, 1993
  • Population: 961,939
  • Area: 2,013 sq. mi.
  • Boundary: Entire state of Delaware

Alternative Fueling Stations

Including public and private stations

Gas pump
  • Biodiesel (B20 and above): 1
  • Natural Gas: 1
  • Ethanol (E85): 1
  • Electric: 164
  • Propane: 9

Energy Use Impact*

Annual Energy Impact

Annual Energy Impact by Alternative Fuel Vehicle Project Type

Emissions Reduced*

Annual Emissions Reduced

Emissions Reduced by Alternative Fuel Vehicle Project Type
*2017 DOE-Verified Metrics

Learn about just some of the projects from State of Delaware Clean Cities. Visit the State of Delaware Clean Cities website for more projects and information.

Dart propane thumb Delaware Transit Corporation Adds Propane Buses to Its Fleet
Delaware electrification thumb Delaware Reduces Truck Idling With Electrified Parking Areas