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ADID Maps
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Lake County
Lake County, Illinois Advanced Identification of Wetlands
Public Notice of Advance Identification of Wetlands (ADID) Study Finalization
Public Notice of Exertion of Discretionary Authority over Lake County ADID Wetlands
Lake ADID Study, Final Report, November 1992
Lake County Weblink
Lake County Interactive Online Maps
(ADID wetlands can be found in Legend Layer "Water and Wetlands")