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County
Forest Preserve Boundaries
Lake County, Illinois —
Download In State Plane Projection Here. Lake County Forest Preserve boundaries. Attribute "Site" includes the individual forest preserve name.Update Frequency: This... -
County
State Parks
Lake County, Illinois —
Download In State Plane Projection Here. Park district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders.... -
County
Forest Preserves Data Dictionary
Lake County, Illinois —
Data Dictionary for Forest Preserves data.