Tap water in Bethalto, IL — ZIP 62018
2 public water systems serving about 61,337 people. PFAS "forever chemicals" have been detected here.
A
Excellent
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 62018
Il American-Alton
PWSID IL1195150 · serves 46,127 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 17.8 ppt
Bethalto
PWSID IL1190150 · serves 15,210 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 4.5 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology