Join IGWA
Membership has its benefits! For just $30/year, IGWA members receive: - discounted rates for conferences
- the IGWA UnderGround publication
- access to presentations from past conferences
GIS Resources
Iowa DNR Water Quality Monitoring Interactive Map
USGS National Map Viewer
USGS EarthExplorer
US Census - Geography TIGER Products
USDS National Agricultural Statistics Service - Cropscape
Iowa Department of Public Health
Center for Health Effects of Environmental Contamination (CHEEC)
Water Quality and Hydrology Resources
USGS National Water Quality Assessment Data Warehouse
Geology and Flood Information
Iowa Geological Survey GeoSAM
IIHR Hydroscience & Engineering
U.S. Geological Survey
Federal Emergency Management Agency (FEMA)
North Dakota State University Extension Service Coping with floods
Other Groundwater Associations
National Groundwater Association
Illinois Groundwater Association
Minnesota Groundwater Association
Missouri Groundwater Association
Wisconsin Groundwater Association
Groundwater Foundation Webpage
Des Moines Water Works
Illinois State Water Survey
NOVA Online
Interstate Council on Water Policy
Iowa Children’s Water Festival
Iowa Waste Reduction Center
USGS National Map
National Center for Science Education
Geotimes
Midwest Geosciences Group