Drinking Water Systems Reported for ZIP 99347
Pomeroy, Washington — 2 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
POMEROY CITY OF
PWSID: WA5368400
6 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
USACE ILLIA RESIDENTIAL AREA
46 served9 historical records
A