Water testing in Cook County, IL
Lowest listed local program price: Free, City of Chicago Department of Water Management.
Chicago Department of Water Management Free Lead Water Test
Free
- Lead
Request a free lead test kit online, collect the water samples following the included instructions, then schedule a free pickup by city representatives.
Who can use it: Any Chicago resident concerned about lead in their home's water
Checked October 1, 2026. Official page · Report a change