Tap water in Maryville, IL — ZIP 62034
5 public water systems serving about 191,635 people. PFAS "forever chemicals" have been detected here.
C
Fair
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 62034
Il American-East St Louis
PWSID IL1635040 · serves 131,368 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 18.1 ppt
Il American-Granite City
PWSID IL1195030 · serves 33,572 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 17.4 ppt
Glen Carbon
PWSID IL1190300 · serves 12,618 ·
surface water
0 health-based / 2 total violations (5 yrs)
· PFAS up to 16 ppt
Maryville
PWSID IL1190750 · serves 10,150 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Corinth Pwd
PWSID IL1995120 · serves 3,927 ·
surface water
0 health-based / 4 total violations (5 yrs)
· PFAS up to 5.6 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology