Carbon Footprint Calculator | measure your carbon footprint. From the Nature Conservancy.

Environmental Defenders of McHenry County | The Environmental Defenders of McHenry County is a citizen organization dedicated to the preservation and improvement of the environment. The Margaret Marchi Environmental Library collection includes books, newsletters from various conservation, volunteer, and citizen organizations, and videos and audio tapes on many issues, from local to global.

The Official McHenry County Green Guide | a comprehensive recycling directory.

External links may be used as starting points in your research and are not intended to be exhaustive lists of all available external sites related to these topics. The library does not endorse or profit from these websites and external links are provided for use at your own discretion. For suggestions, comments, or to report broken links, you may contact the This email address is being protected from spambots. You need JavaScript enabled to view it..