Public Water Systems
4,181 active water systems in OH.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| SEAMAN VILLAGE PWS | SEAMAN, OH | 944 | 30 | — |
| ALGER VILLAGE | ALGER, OH | 943 | 197 | — |
| WAYNE VILLAGE | WAYNE, OH | 941 | 232 | — |
| BUTLER VILLAGE | BUTLER, OH | 940 | 36 | — |
| ERIE CO VERMILION DISTRICT | HURON, OH | 930 | 8 | — |
| KENSTON HIGH SCHOOL | CHAGRIN FALLS, OH | 930 | 28 | — |
| HOUSTON K-12 SCHOOL | HOUSTON, OH | 928 | 8 | — |
| WAYNESBURG VILLAGE PWS | WAYNESBURG, OH | 928 | 98 | — |
| HAMERSVILLE VILLAGE PWS | HAMERSVILLE, OH | 925 | 9 | — |
| CARBON HILL WATER ASSOCIATION | CARBON HILL, OH | 910 | 59 | — |
| LEHMAN'S HARDWARE / HRM ENTERPRISES | KIDRON, OH | 910 | 176 | — |
| WEST FARMINGTON VILLAGE PWS | WEST FARMINGTON, OH | 908 | 397 | — |
| ODOT REST AREA 4-36 | AKRON, OH | 905 | 29 | — |
| THORNVILLE DUKE AND DUCHESS PWS | HEATH, OH | 904 | 13 | — |
| ALBANY VILLAGE PWS | ALBANY, OH | 901 | 26 | — |
| THE BELL STATION | BURTON, OH | 900 | 104 | — |
| FELLOWSHIP BIBLE CHURCH PWS | CHAGRIN FALLS, OH | 900 | 24 | — |
| ADDYSTON VILLAGE PWS | ADDYSTON, OH | 900 | 240 | — |
| FAITH LIFE CHURCH PWS | NEW ALBANY, OH | 900 | 42 | — |
| BAINBRIDGE VILLAGE PWS | BAINBRIDGE, OH | 900 | 62 | — |
| NEW HOPE COMMUNITY CHURCH-BRYAN | BRYAN, OH | 900 | 17 | — |
| JEFFERSON CO W&S DISTRICT- J | STEUBENVILLE, OH | 896 | 19 | — |
| MATAMORAS VILLAGE | NEW MATAMORAS, OH | 896 | 69 | — |
| GREENE COUNTY - DAY | BEAVERCREEK, OH | 895 | 42 | — |
| DUKE N DUCHESS 247 PWS | HEATH, OH | 893 | 48 | — |
| NEW MADISON VILLAGE PWS | NEW PARIS, OH | 892 | 61 | — |
| HOPEWELL-LOUDON SCHOOL | BASCOM, OH | 890 | 0 | — |
| WRIGHT FIELD CHILD DEVELOPMENT CENTER | WRIGHT PATTERSON AFB, OH | 888 | 0 | — |
| LINCOLNVIEW K-12 SCHOOL | VAN WERT, OH | 882 | 131 | — |
| HOLMESVILLE BELL STORES | MASSILLON, OH | 881 | 58 | — |
| VILLAGE OF BLOOMINGBURG | BLOOMINGBURG, OH | 878 | 101 | — |
| END OF COMMONS PWS | MESOPOTAMIA, OH | 878 | 0 | — |
| JENKINS SUNOCO SERVICE STATION | CLEVELAND, OH | 877 | 44 | — |
| DUNKIRK VILLAGE PWS | DUNKIRK, OH | 875 | 57 | — |
| SUNOCO FOOD MART 10 - HOP IN | SYLVANIA, OH | 875 | 36 | — |
| PIKE WATER, INC.-ROSS 2 PWS | WAVERLY, OH | 873 | 20 | — |
| AQUA OHIO - TIMBERBROOK PW | WESTERVILLE, OH | 865 | 2 | — |
| MARBLEHEAD VILLAGE | MARBLEHEAD, OH | 865 | 48 | — |
| SYCAMORE VILLAGE | SYCAMORE, OH | 862 | 132 | — |
| COOLVILLE VILLAGE PWS | COOLVILLE, OH | 859 | 65 | — |
| GREENE CO.-SOUTHWEST REG WATER | BEAVERCREEK, OH | 857 | 80 | — |
| WESTERN RESERVE HOSPITAL PWS | CUYAHOGA FALLS, OH | 856 | 0 | — |
| WESTERN RESERVE SCHOOLS (K-12 CAMPUS) | BERLIN CENTER, OH | 855 | 16 | — |
| NEY VILLAGE | NEY, OH | 854 | 15 | — |
| SHERWOOD VILLAGE | SHERWOOD, OH | 854 | 45 | — |
| WESTFALL MIDDLE SCL AND HIGH SCL PW | WILLIAMSPORT, OH | 853 | 6 | — |
| DAMASCUS FRIENDS CHURCH | DAMASCUS, OH | 850 | 56 | — |
| BRUNERSBURG WD - TINORA | DEFIANCE, OH | 850 | 28 | — |
| MCDONALDS RESTAURANT - CHESTERLAND PWS | CHESTERLAND, OH | 850 | 46 | — |
| EAST SPARTA VILLAGE PWS | EAST SPARTA, OH | 850 | 29 | — |