- Indiana State Department of Health, Water Supply - This site has topics such as Directions for Disinfecting Wells and Water Sources, Recommended Standards for Private Water Wells, and Ways to Conserve Water.
- Indiana Geological Survey - This site has a brief introduction to ground water in Indiana and various publications related to ground water in the state. The homepage also has various downloadable datasets and shapefiles containing information regarding parameters important to evaluating ground water.
- Indiana Water Resources Research Center, Purdue University - This site has information about the Center’s program to support research in all areas of water science.
- Center for Earth and Environmental Science, Indiana University - Purdue University, Indianapolis - This research center is an Urban Environmental Center with information regarding projects in the vicinity of the city area of Indianapolis.
- U.S. Environmental Protection Agency, Office of Ground Water and Drinking Water - This site has information on the following topics: Local Drinking Water Quality, Source Water Protection, Drinking Water Standards, Public Drinking Water Systems, and Underground Injection Control
- U.S. Geological Survey, Indiana District - This site has the following information: Reports, Bibliography, FAQs, and GPS Base Station Data for Indiana; Indiana NWIS Web Data- includes historical data site information and surface water, ground water, and water quality data; and National Water-Quality Assessment Program in Indiana.
Indiana Department of Natural Resources
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