Who supplies my water · IL
Where Grafton's tap water comes from
EPA records point to IL American-Alton as the water system for Grafton.
Jersey County · Population 772
The water system for Grafton
IL American-Alton
PWSID IL1195150 · Purity Score 97/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelAbout 99% of Grafton's homes are inside IL American-Alton's service area (EPA service-area map).
System-level records from EPA. Not a test of your tap.
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