Drinking Water Systems Reported for ZIP 63670
ST GENEVIEVE, Missouri — 5 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
LAKE SEVEN FALLS ASSN INC
PWSID: MO4256181
7 EPA violation records in the five-year period ending June 30, 2026
D
Several health-based records
TapScore compliance-history grade
Other Systems Reported for This ZIP
GRAYHAWK WATER
750 served1 historical record
A
STE GENEVIEVE COUNTY PWSD 1 SC
3,718 served7 historical records
A
STE GENEVIEVE COUNTY PWSD 1 NORTH
1,287 served6 historical records
A
LAKE FOREST ESTATES
650 served12 historical records
A