Visit this section of the Great Lakes Information Network website for maps and GIS information for the Great Lakes Basin.
Visit this section of the Northeast Midwest Institutes,website for a comprehensive list of links to Laws and Agreements Pertaining to the Great Lakes.
The Great Lakes Radio Consortium is a news service committed to revealing the relationship between the natural world and the everyday lives of people in the Great Lakes region. Visit the site to read stories of Great Lakes interest.
For a report on the importance of ground water in the Great Lakes Basin visit this site of the U.S. Geological Survey.
For information or resources from the Ontario Ministry of Environment visit their home page.