Tap water in South Jacksonville, IL — ZIP 62621

2 public water systems serving about 4,249 people. PFAS "forever chemicals" have been detected here.

Poor

PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 62621

South Jacksonville

PWSID IL1370400 · serves 3,501 · groundwater

1 health-based / 37 total violations (5 yrs) · PFAS up to 13 ppt

Bluffs

PWSID IL1710100 · serves 748 · groundwater

0 health-based / 0 total violations (5 yrs)

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology