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Lake County, IL ADID Wetlands
Download In State Plane Projection Here. Boundaries of designated high quality ADID wetlands established as a result of a formal process under the direction of the U.S.... -
Lake County Wetland Inventory
Download In State Plane Projection Here The Lake County Wetland Inventory (LCWI) maps natural and artificial wetlands meeting definitions established by the federal agencies who... -
High School Districts
Download In State Plane Projection Here. School district boundaries are based on legal documents filed in the office of the Recorder of Deeds and on court orders. Mapping is... -
Sanitary Districts
Download In State Plane Projection Here. Sanitary Districts provide sewage collection and treatment within their service areas. Update Frequency: This dataset is updated on a... -
Natural Resources Data Dictionary
An in-depth description of the various Natural Resources GIS data layers outlining terms of use, update frequency, attribute explanations, and more. District data layers...
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