| cleanpaforests.org | PA Forest Lands Beautification Program |
| fortunecity.com | Reduce Your Waste By Recycling Your Thinking |
| ca.gov | Integrated Waste Management Board's Local Government Central |
| cmu.edu | Green Design Computer Recycling Page |
| eionet.eu.int | European Topic Centre on Waste |
| nrc-recycle.org | National Recycling Coalition |
| 1800cleanup.org | Earth's 911 |
| communitychange.com.au | Community Change Party |
| carymoor.org.uk | Carymoor Environmental Centre |
| arc.org.au | Australian Recycled Cartonboard Campaign |
| consumerfed.org | www.consumerfed.org/ |
United States , California , Brea