Lakes and Rivers: Cook County, Illinois
2015. Cook County GIS Department. The Lakes and Rivers hydrographic polygon data layer was created to accurately depict the location and shape of flowing water features greater than...
Public Land Survey System Tax Map Township Lines: Cook County, Illinois, 2014
2014. Cook County GIS Department. The Public Land Survey System Tax Map Township Lines for Cook County, Illinois is the county's system of tax maps based on the Illinois Public Land...
Rivers and Streams: Cook County, Illinois, 2015
2015. Cook County GIS Department. The Rivers and Streams line dataset represents, as a single line, the interpreted midline of flowing water features as seen on the aerial photography.
Area of Concern, Great Lakes Region 2019
2019. U.S. Environmental Protection Agency (EPA) Great Lakes National Program Office. In an effort to clean up the most polluted areas in the Great Lakes, the United States and Canada committed to working with State and Provincial go...
Drainage Districts: Lake County, Illinois, United States
Lake County, Illinois. Drainage districts are local bodies formed for the purpose of draining, ditching, and improving land for agricultural and sanitary purposes. They a...
Hydrology Lines 2002: Lake County, Illinois
2002. Lake County, Illinois. Download In State Plane Projection Here. This dataset represents the linear water features (for example, dams, culverts, and streams) and the oute...
Hydrology Polygons: Lake County, Illinois, 2002
2002. Lake County Illinois GIS. Download In State Plane Projection Here.This dataset represents the water feature areas (for example, lakes and ponds) of Lake County, Illinois. Th...
Hydrology Polygons: Lake County, Illinois, 2007
2007. Lake County Illinois GIS. Download In State Plane Projection Here.This dataset represents the water feature areas (for example, lakes and ponds) of Lake County, Illinois. Th...
Joint Action Water Agency (Jawa): Lake County, Illinois, United States
Lake County, Illinois. The Central Lake County Joint Action Water Agency (JAWA) is a consortium of the municipalities of Grayslake, Gurnee, Lake Bluff, Libertyville, Mund...
Lakes and Ponds: Dupage County, Illinois
2015. DuPage County Illinois. Lake and ponds in DuPage Co., IL.
