PCB Levels at Estabrook Impoundment

Wisconsin DNR released a report in August of 2005 showing the PCB contamination levels at the Estabrook Impoundment, where Lincoln Creek joins the Milwaukee River.  Below are FMR's maps showing the area that was studied and the PCB hotspots found in the river.
 
More information on the effects of PCB contamination

Satellite image of the DNR study area:

Map Identifying PCB contamination hot spots along the Milwaukee River: