Best Well Water Testing in Springfield, IL
Compare 21 local well water testing providers in Springfield, IL. Verified listings with real contact info.
21 verified providers · Updated 2026-04-21
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Indoor Environmental Testing Inc.
Nature's Fins and Foliage
Black Mold Removal Professionals of Springfield, IL
American Water & Air
Parkland Environmental Group Inc
Stabilize, Inc.
AKT Peerless Environmental Services
ServiceMaster DSI - Springfield
SERVPRO of Springfield and Sangamon, Morgan, Cass, Macoupin, Montgomery Counties
Safe House Home Inspections
Occupational Environmental Health Solutions, Inc.
Reynolds Drilling Corporation
Aquatic Control
Helitech Waterproofing & Foundation Repair
Culligan of Lincoln
Frequently Asked Questions
What should I test my well water for in Illinois?
The Illinois Department of Public Health (IDPH) and Illinois EPA (IEPA) recommend testing annually for coliform bacteria and nitrates at minimum. Given Illinois-specific contamination history, also test for: radium (naturally occurring in deep Cambrian-Ordovician sandstone aquifers across northern Illinois), nitrates and atrazine from agricultural runoff, lead, arsenic, volatile organic compounds (VOCs), iron, manganese, and pH. Check with your state environmental agency for contaminants of concern in your region.
How often should well water be tested in Illinois?
Test annually for bacteria and nitrates. Comprehensive testing every 2-3 years is recommended. Test immediately after any flooding event, if you notice changes in taste, odor, or color, or if you receive a notice about contamination in your area from local authorities.
Where can I get my well water tested in Illinois?
Use a state-certified laboratory. Your local board of health, state university cooperative extension office, or environmental watch program can provide sampling kits and recommend certified labs. Some well service companies also partner with certified labs.
How much does well water testing cost in Illinois?
Basic bacterial and nitrate testing costs $75-$150. A standard potable water panel (bacteria, nitrates, pH, iron, manganese, hardness) costs $150-$300. Extended testing for specific contaminants adds $150-$300 per sample. A comprehensive panel including multiple contaminant types costs $400-$700.