Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: Subject Inland Waters Remove constraint Subject: Inland Waters Data type Mixed Remove constraint Data type: Mixed Time Period 1950-1999 Remove constraint Time Period: 1950-1999
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1.
Mixed

Drinking Water Supply Management Area for Surface Water (DWSMA-SW): Minnesota

2009-03. Minnesota Department of Health. Drinking water supply management area for a surface water intake (DWSMA-SW) is the Minnesota Department of Health (MDH) endorsed surface and subsur...

2.
National Wetlands Inventory: Illinois, 1987

National Wetlands Inventory: Illinois, 1987

1980-1987. U.S. Fish and Wildlife Service, Illinois Department of Natural Resources, and Illinois Natural History Survey. This feature dataset contains wetlands and deepwater habitats in Illinois is of 1987 based on U.S. Fish and Wildlife Service National Wetlands Inve...

3.
National Wetlands Inventory: Minnesota, 1980-1986

National Wetlands Inventory: Minnesota, 1980-1986

1980-1986. Minnesota Department of Natural Resources (DNR) - Division of Waters. Wetland area features mapped as part of the National Wetlands Inventory (NWI). The National Wetlands Inventory is a national program sponsored by t...

4.
One-Hundred and Five-Hundred Year Floodzones for Unincorporated Areas: Illinois, 2006

One-Hundred and Five-Hundred Year Floodzones for Unincorporated Areas: Illinois, 2006

1996. Illinois State Water Survey. This feature class was quickly assembled from old Arc/Info coverages to produce a general graphic image and has not reviewed or quality-controlled ...