Drinking Water Systems Reported for ZIP 43004
BLACKLICK, Ohio — 1 water system is associated with this ZIP in EPA service-area data
Largest Reported System
JEFFERSON WATER AND SEWER DISTRICT PWS
PWSID: OH2504012
1 EPA violation record in the five-year period ending June 30, 2026
B
Few non-health records
TapScore compliance-history grade