Drinking Water Systems Reported for ZIP 06340
GROTON, Connecticut — 3 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
GROTON LONG POINT ASSOCIATION
PWSID: CT0590051
9 EPA violation records in the five-year period ending June 30, 2026
C
Some recent records
TapScore compliance-history grade
Other Systems Reported for This ZIP
GROTON UTILITIES
30,200 served0 historical records
A
NOANK FIRE DISTRICT
1,947 served22 historical records5 recent
C