Indiana Public Water Supply System Watersheds

Community and Non-Community Systems that Use Surface Water

The maps below show the outlines of watersheds that drain into rivers or reservoirs used by community and non-community public water supply systems in Indiana. Maps of the individual watersheds can be obtained by clicking on the water supply name beneath the maps. These maps show digital (GIS) watershed boundaries developed by Purdue University and Indiana State University in the mid-1990's, and are not official. Land use is based on USGS LULC data. For official, or more current, information on Indiana's surface water systems, please contact the Indiana Department of Environmental Management, Drinking Water Branch. For more information about these maps,, contact Dr. Jane Frankenberger.

A table of watershed size and major land uses is also available.

Community Water Systems

Community Surface Watersheds

Non-Community Water Systems

Non-Community Surface Watersheds

1. Batesville Water Utility
2. Bedford Water Works Location and Land Use
3. Bloomington Water Department
4. Borden Tri-County Region
5. Brown County Water Utility
6. Crane Naval Weapons Support Center
7. Ferdinand Water Department
8. Fort Wayne 3 Rivers Filtration Plant
9. French Lick Springs Hotel
10. Greensburg Municipal Water Works
11. Holland Water Works
12. Huntingburg Municipal Water
13. Indiana American Water-Kokomo
14. Indiana American Water-Muncie
15. Indiana American Water-Richmond
16. Indiana American Water-Seymour
17. Indiana State Farm
18. Indiana State Reformatory
19. Indianapolis Water Company: Eagle Creek
20. Indianapolis Water Company: Fall Creek and White River Location
21. Indianapolis Water Company: Fall Creek Land Use
22. Indianapolis Water Company: White River Land Use
23. Jasper Municipal Water Utility
24. Logansport Municipal Utility- Water Treatment Plant
25. Mitchell Water Department Location and Land Use
26. Muscatatuck State Developmental Center
27. North Vernon Water Department
28. Oakland City Water Department
29. Osgood Water Department
30. Paoli Water Department
31. Patoka Lake Regional Water
32. Salem Water Works
33. Salt Creek Services, Inc.
34. Santa Claus Water Utility
35. Santee Utilities, Inc.
36. Scottsburg Water Department
37. Stucker Fork Water Utility
38. Speedway Water Works
39. Springs Valley Regional Water
40. St. Meinrad Archabbey
41. Valparaiso Department of Water
42. Versailles Water Works
43. Westport Water Company
44. Winslow Water Works
(Note: Warsaw no longer uses surface water so should not be on map.)

1. Brown County State Park
2. CYO Camp Rancho Framasa
3. Camp Palowopec
4. Gallahue Camp
5. Morgan Foods, Inc.
6. Ransburg Reservation
7. Turkey Run State Park
8. Vigo County Conservation Club
9. Wabash Valley Christian Youth Camp

For more information contact Jane Frankenberger (
or Brent Ladd (
or call the Purdue Extension Safe Water office at 765-496-6331

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