Drinking Water Systems in COLUMBUS, Ohio
17 water systems are reported for this city, with a combined service population of 1,338,157. The systems have 34 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving COLUMBUS
WAGON WHEEL MOBILE HOME
118 served8 historical records
A
MID-OHIO WSD - CHRISMAN AVENUE WTP
10,256 served38 historical records6 recent
D
MID-OHIO WSD - HIGH FREE PIKE WTP
45 served207 historical records2 recent
B
MID-OHIO WSD - JACKSON STREET WTP
4,467 served45 historical records3 recent
C
MID-OHIO WSD - OLD SPRINGFIELD ROAD WTP
5,176 served12 historical records2 recent
B
FOREST HILLS MHP
78 served22 historical records
A
TIMBERLAKE WATER SYSTEM
1,600 served54 historical records4 recent
C
GALLOWAY WATER SYSTEM PWS
350 served0 historical records
A
LEONARD PARK PWS
266 served0 historical records
A
SANITARY DISTRICT #4
8,575 served15 historical records4 recent
C
THE LOGAN LODGE
33 served0 historical records
A
MAPLE RIDGE MHC, LIMITED
130 served98 historical records
A
CHARDON ESTATES
217 served277 historical records5 recent
D
AURORA ESTATES
574 served20 historical records3 recent
C
COLUMBUS PUBLIC WATER SYSTEM
1,305,946 served9 historical records
A
FOXLAIR FARMS MHP INC.
275 served57 historical records1 recent
B
WATERFALL ESTATES MHP
51 served195 historical records4 recent
C
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)92 records
Consumer Confidence Rule55 records
Benzene32 records
Lead and Copper Rule32 records
Nitrate26 records
Simazine18 records
Atrazine18 records
Total Trihalomethanes (TTHMs)17 records
2,4,5-TP16 records
2,4-D15 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.