Browse Staff Research, Reports, Maps, Publications, and Presentations - Illinois State Geological Survey by Author "Pociask, Geoffrey E."

  • Pociask, Geoffrey E.; Matthews, Jeffrey W. (2013-04)
    As required under Section 404 of the Clean Water Act and the Illinois Interagency Wetland Policy Act of 1989, the Illinois Department of Transportation (IDOT) has established wetlands at mitigation sites throughout Illinois ...

    application/pdf

    application/pdfPDF (2MB)
  • Matthews, Jeffrey W.; Pociask, Geoffrey E. (Illinois Center for Transportation/Illinois Department of Transportation, 2015-02)
    The Illinois Department of Transportation (IDOT) has compensated for unavoidable impacts to wetlands in transportation project corridors by restoring and creating wetlands throughout Illinois. As part of the IDOT Wetlands ...

    application/pdf

    application/pdfPDF (4MB)