Drinking Water Systems Reported for ZIP 18104
ALLENTOWN, Pennsylvania — 2 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
SWT MAIN SYSTEM
PWSID: PA3390065
4 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
SWT ALLENTOWN CONS SYSTEM
1,300 served17 historical records
A