Drinking Water Systems Reported for ZIP 98823
Ephrata, Washington — 3 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
PAINTED HILLS WATER ASSOCIATION
PWSID: WA5365640
23 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
CRESCENT BAR SYSTEM
1,108 served24 historical records1 recent
B
EPHRATA WATER DEPARTMENT
8,718 served150 historical records6 recent
C