Water testing in McLean County, IL
Local water testing: McLean County Health Department. Price not posted.
McLean County Health Department Potable Water Program
Price not posted
If the Private Well Water testing indicates contamination, contact the Environmental Health Division at (309) 888-5482 for more information.
Who can use it: Owners and users of private water supplies, such as wells and water holding tanks, in McLean County.
- McLean County Health Department, Environmental Health Division, 200 W Front Street, Bloomington · (309) 888-5482
Checked October 2, 2026. Report a change