| Australia | 6.6 | share | comments | EDITOR: Government agency |
| Canada | 7.0 | share | comments | EDITOR: Government agency |
| Environmental Diseases | 8.0 | share | comments | |
| EPA | 5.8 | share | comments | EDITOR: Government agency |
| EPW | 7.0 | share | comments | EDITOR: Government agency |
| Illinois EPA | 7.0 | share | comments | EDITOR: State |
| Maryland State Environment Dept | 7.0 | share | comments | EDITOR: Maryland |
| National Library for the Environment | 7.3 | share | comments | EDITOR: Gov |
| New Jersey | 7.0 | share | comments | EDITOR: Government agency |
| New Mexico | 8.0 | share | comments | EDITOR: Government agency |
| New York | 8.0 | share | comments | EDITOR: Government agency |
| Tennessee | 7.1 | share | comments | EDITOR: Government agency |
| UK Environment Agency | 7.0 | share | comments | |
| United Nations | 8.0 | share | comments | |
| USAID | 7.9 | share | comments | EDITOR: Government agency |
| USGS | 7.0 | share | comments | |
| USINFO | 7.0 | share | comments | EDITOR: Government agency |