The Illinois Natural History Survey's Illinois River Biological Station is one of six stations of the Long Term Resource Monitoring Program (LTRMP), administered by the Upper Midwest Environmental Sciences Center, Onalaska, Wisconsin. 

The Illinois River Biological Station is supported by the Division of Ecology and Conservation Sciences, Illinois Natural History Survey; Illinois Department of Natural Resources; U.S. Geological Survey and U.S. Army Corps of Engineers through the Environmental Management Program; and the U.S. Fish & Wildlife Service through Sport Fish & Wildlife Restoration grants.

Illinois River Biological Station
Illinois Natural History Survey
704 N. Schrader
Havana, IL  62644 (309) 543-6000 Fax (309) 543-2105