Drinking Water Systems Reported for ZIP 43512
DEFIANCE, Ohio — 6 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
CHRISTI WATER SYSTEM INC
PWSID: OH2001003
4 EPA violation records in the five-year period ending June 30, 2026
D
Several health-based records
TapScore compliance-history grade
Other Systems Reported for This ZIP
AYERSVILLE WATER AND SEWER DISTRICT
2,372 served31 historical records5 recent
D
DEFIANCE CITY
16,494 served67 historical records4 recent
D
BRUNERSBURG WD - EVANSPORT PWS
268 served38 historical records6 recent
D
BRUNERSBURG WD - BRUNERSBURG PWS
500 served25 historical records4 recent
D
BRUNERSBURG WD - AIRPORT PWS
40 served27 historical records6 recent
D