Illinois drinking water
Illinois water quality: reports first, filters second
Illinois utilities publish CCRs that may list chlorine taste, hardness, and — in some communities — PFAS or radium. Wells need their own certified panel.
Informational only · Start with your CCR or a certified lab · WaterVetted does not run lab tests
CCR / well testingNot a lab result
Watch-fors
What households usually check
- chlorine taste and hardness
- PFAS in some communities
- radium in parts of northern Illinois
- private-well bacteria and nitrate
Steps
A practical path
- 1Download the Illinois utility CCR and scan for PFAS, radium, and disinfectant notes.
- 2Private wells: coliform + nitrate minimum at a certified lab.
- 3Radium / dissolved ions → point-of-use RO is the usual drinking-water path.
- 4Taste-only carbon pitchers do not address radium or PFAS unless the listing says so.
Next reads
Match the report to a filter class
These links follow the watch-fors above — still verify the live listing’s NSF/ANSI wording before you buy.