Most of the following watershed assessments consist of a four-volume report covering the area’s geology, water resources, living resources, socio-economic profile, and environmental quality. Most include a color summary report, and several also provide a historical account of the area’s ecology.
If you wish to order an assessment, please use IDNR Publications online ordering system.
Color summary volumes of the various watershed assessments can be found here.
To view/download any of the available technical volumes, click on the appropriate link below.