This is a Non-Federal dataset covered by different Terms of Use than

South-East Iowa Groundwater Vulnerability Regions

Metadata Updated: July 19, 2013

The regions on this map represent areas with similar hydro- geologic characteristics thought to represent similar potentials for contamination of groundwater and/or water wells. The map was created from an unprecedented compilation and interpretation of primary geo- logic and soil data; compilation of interim Arc/Info coverages of bedrock aquifers/aquitards, thickness of Quaternary deposits, alluvial aquifers, sinkholes (centers of 400 meter radius circles), and agricultural drainage wells (centers of 400 meter radius circles); overlay techniques; and evaluation of groundwater contamination and well contamination data. This coverage was published in 1991 as part of the 1:500,000 scale, color map: Groundwater Vulnerability Regions of Iowa.

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than License: No license information was provided.

Downloads & Resources


Metadata Date August 26, 2003
Metadata Created Date July 19, 2013
Metadata Updated Date July 19, 2013
Reference Date(s) NaN-01-01 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from Iowa Geospatial Data Clearinghouse

Additional Metadata

Resource Type Dataset
Metadata Date August 26, 2003
Metadata Created Date July 19, 2013
Metadata Updated Date July 19, 2013
Reference Date(s) NaN-01-01 (publication)
Responsible Party Iowa Department of Natural Resources (Point of Contact)
Contact Email
Access Constraints Use Constraints: None, Access Constraints: None
Bbox East Long -90.138770
Bbox North Lat 42.068384
Bbox South Lat 40.352337
Bbox West Long -93.820027
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id 652faaf8-c2a9-4210-9236-7b96a6dc41f8
Harvest Source Id 2abfde33-b6a6-461c-879b-612565f3a067
Harvest Source Title Iowa Geospatial Data Clearinghouse
Licence This digital, geographically referenced data set was developed by the Iowa Department of Natural Resources to carry out agency responsibilities related to management, protection, and development of Iowa's natural resources. It resides in the Natural Resources Geographic Information System library. Although efforts have been made to make it useful to the Department, the Department assumes no responsibility for errors in the information. Similarly the Department assumes no responsibility for the consequences of inappropriate uses or interpretations of the data made by anyone to whom this data has been made available. The Department bears no responsibility to inform users of any changes made to this data. Anyone using this data is advised that precision implied by the coverage may far exceed actual precision. Comments on this data are invited and the Department would appreciate that documented errors be brought to staff attention. The development of the coverages in the NRGIS Library represents a major investment of staff time and effort. As a professional responsibility, we expect that the Iowa DNR will receive proper credit when you utilize these GIS coverages and that the original documentation will remain with any redistribution of these coverages.
Metadata Language
Metadata Type geospatial
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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