The Forest County Potawatomi Community have been very involved in environmental activism both within their own community and more broadly. They helped curtail environmentally destructive mining at Crandon Mine. They got their reservation registered as a Class I zone under the Clean Air Act and have pressured the Bush EPA to stand by Class I rules. The tribe funds research in metal and other pollutants. And, they now have a web site called “End global warming Wisconsin” which you can visit here.