- Thinkgreen.com
- Thinkgreenfromhome.com
- Earth Day On-Line
- Environmental News Network
- Recycling Coalition of Utah
- Reduce, Reuse, Recycle
- National Recycling Coalition
- SWANA
- Plasticsresource.com
- Plastics.org
- National Parks and Conservation Association
- National PET Plastic Association (NAPCOR)
- Utah Green Building Council
- Keep America Beautiful
- Greenopolis
- Earth911.org for local environmental information, such as: