This Activity is part of the MILWAUKEE ESTUARY AOC Great Lakes Area of Concern (AOC), one of the geographically-defined rivers and harbor sites in Wisconsin that has suffered the greatest consequences due to pollution and habitat degradation. The goal of the AOC program is to clean up and restore these areas so that they are comparable to similar areas on the Great Lakes. The DNR's Office of Great Waters provides leadership for cleaning up these areas.

Records related to the site are documents that were available at the time the scanned paper or electronic file was uploaded. Records withheld by the department due to confidentiality, attorney-client privilege, and other sensitive records, as well as lab data, may not be included. Additional records associated with the site may or may not be accessible through an open records request through DNR or another state agency (see Jurisdiction above).