South East Texas Clean Cities
- They promote public awareness of alternative fuels by informing and educating city/county officials, school districts, ports, major and small private fleet operators and citizens about the benefits of alternative fuels.
- http://www.setccities.org

Ozone Action Day
- Program from the Southeast Texas Regional Planning Commission that provides an opportunity for individuals, small businesses, local governments, and area industry to improve the quality of our air through voluntary action.
- http://www.ozoneactionday.org/