Water testing in Marion County, IN

Lowest listed local program price: Free, Marion County Public Health Department.

Well water

Marion County Public Health Department Private Well Program Free Well Water Testing

Free

Bacteria
Chemical contaminants

Contact the Marion County Public Health Department's Private Well Program office to request a free well water sample; staff schedule the visit and the county's Public Health Laboratory tests the sample for bacterial and chemical contamination.

Official page

Who can use it: Private well owners in Marion County, Indiana

Department of Water Quality and Hazardous Materials Management, 3901 Meadows Drive, 2nd Floor, Indianapolis · (317) 221-2266

Checked October 2, 2026. Report a change

See statewide tests and certified-lab lists for Indiana.

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