💧 ZIP Water Report

Tap water in Pevely, MO — ZIP 63070

4 public water systems serving about 53,700 people. PFAS "forever chemicals" have been detected here.

B
Good
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 63070

Jefferson Co Cons Pwsd C 1
PWSID MO6024295 · serves 37,000 · surface water
0 health-based / 0 total violations (5 yrs)
A
Jefferson County Pwsd 7
PWSID MO6024299 · serves 6,100 · groundwater
0 health-based / 2 total violations (5 yrs)
A
Pevely Pws
PWSID MO6010638 · serves 5,600 · groundwater
0 health-based / 4 total violations (5 yrs)
B
Herculaneum Pws
PWSID MO6010359 · serves 5,000 · surface water
0 health-based / 1 total violations (5 yrs) · PFAS up to 9.1 ppt
B

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