Drinking Water Systems Reported for ZIP 63740
CHAFFEE, Missouri — 3 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
CHAFFEE PWS
PWSID: MO4010154
2 EPA violation records in the five-year period ending June 30, 2026
B
Few non-health records
TapScore compliance-history grade
Other Systems Reported for This ZIP
NEW HAMBURG CENTRAL
45 served1 historical record
A
KELSO PWS
586 served7 historical records1 recent
B