The Workgroup has retained a consulting engineering team led by HDR, Inc. to conduct a study identifying ways to improve dissolved oxygen levels in Salt Creek and the East Branch of the DuPage River. A web site for the project has been developed:

Dissolved Oxygen Study Project Web Site

Included here are links to reports that have been generated as part of this study:

First Project Newsletter

Second Project Newsletter

Existing Conditions Report

Existing Conditions Report: Appendix A

Existing Conditions Report: Appendix B