Public Water Systems
4,181 active water systems in OH.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| FORT LORAMIE VILLAGE PWS | FORT LORAMIE, OH | 1,524 | 32 | — |
| BURTON VILLAGE PWS | BURTON, OH | 1,520 | 49 | — |
| RENO WATER AND SEWER 2 | MARIETTA, OH | 1,520 | 34 | — |
| LYNCHBURG VILLAGE PWS | LYNCHBURG, OH | 1,515 | 201 | — |
| CINCINNATI CHILDRENS HOSP IONIZATION SYS | CINCINNATI, OH | 1,514 | 1 | Detected |
| SHREVE VILLAGE PWS | SHREVE, OH | 1,514 | 122 | — |
| SPORTS PLEX | FAIRBORN, OH | 1,502 | 10 | — |
| FT RECOVERY VILLAGE | FORT RECOVERY, OH | 1,501 | 94 | — |
| OAKWOOD VILLAGE MHP | SOUTHFIELD, OH | 1,500 | 23 | — |
| GRAND RAPIDS VILLAGE | GRAND RAPIDS, OH | 1,500 | 33 | — |
| AQUA OHIO - BEECHCREST | MASSILLON, OH | 1,496 | 203 | — |
| HARTVILLE MARKETPLACE PWS | HARTVILLE, OH | 1,495 | 4 | — |
| SWITZER WATER ASSOCIATION | POWHATTAN POINT, OH | 1,493 | 38 | — |
| ODNR INDIAN LAKE ST PK - CAMPGROUND | CONOVER, OH | 1,491 | 51 | — |
| SOMERSET VILLAGE OF | SOMERSET, OH | 1,490 | 217 | — |
| GREENWICH VILLAGE PWS | GREENWICH, OH | 1,476 | 46 | — |
| CARLISLE CITY PWS | CARLISLE, OH | 1,475 | 62 | — |
| JACKSON CENTER VILLAGE PWS | JACKSON CENTER, OH | 1,462 | 24 | — |
| ODRC-SOUTHEASTERN CORRECTIONAL INSTITUTE | LANCASTER, OH | 1,461 | 57 | — |
| ARLINGTON VILLAGE | ARLINGTON, OH | 1,451 | 66 | — |
| MIAMI EAST SCHOOLS PWS | CASSTOWN, OH | 1,430 | 161 | — |
| CHAUNCEY | CHAUNCEY, OH | 1,428 | 292 | — |
| LITTLE WALNUT WATER TREATMENT FACILITY | LANCASTER, OH | 1,428 | 3 | — |
| BREMEN VILLAGE | BREMEN, OH | 1,425 | 85 | — |
| ELMORE VILLAGE | WOODVILLE, OH | 1,421 | 35 | — |
| WEST SALEM VILLAGE PWS | W SALEM, OH | 1,410 | 92 | — |
| HIRAM VILLAGE PWS | HIRAM, OH | 1,406 | 26 | — |
| MONROEVILLE VILLAGE | MONROEVILLE, OH | 1,400 | 34 | — |
| LICKING VALLEY ELEMENTARY SCHOOL PWS | NEWARK, OH | 1,400 | 16 | — |
| TALLMADGE-PORTAGE COUNTY PWS | TALLMADGE, OH | 1,400 | 0 | — |
| WATERLOO K-12 CAMPUS PWS | ATWATER, OH | 1,400 | 141 | — |
| CRESTVIEW LOCAL SCHOOLS | ASHLAND, OH | 1,400 | 74 | — |
| WEST ALEXANDRIA, VILLAGE OF | WEST ALEXANDRIA, OH | 1,385 | 60 | — |
| BETHESDA PUBLIC WATER SYSTEM | BETHESDA, OH | 1,382 | 63 | — |
| PIONEER VILLAGE | PIONEER, OH | 1,380 | 70 | — |
| TILTONSVILLE PWS | TILTONSVILLE, OH | 1,372 | 55 | — |
| MILAN VILLAGE | MILAN, OH | 1,371 | 21 | — |
| JEFFERSONVILLE VILLAGE PWS | JEFFERSONVILLE, OH | 1,356 | 204 | — |
| SOUTH MAIN CENTRE LTD | BLOOMFIELD HILLS, OH | 1,347 | 87 | — |
| YOUNGS JERSEY DAIRY PWS | YELLOW SPRINGS, OH | 1,340 | 36 | — |
| FAYETTE VILLAGE | FAYETTE, OH | 1,340 | 124 | — |
| FRAZEYSBURG PWS | FRAZEYSBURG, OH | 1,340 | 144 | — |
| STRYKER VILLAGE | ARCHBOLD, OH | 1,335 | 23 | — |
| ODOT REST AREA 7-26/7-25 | SIDNEY, OH | 1,333 | 32 | — |
| PEMBERVILLE VILLAGE | PEMBERVILLE, OH | 1,326 | 101 | — |
| ELGIN LOCAL SCHOOLS | MARION, OH | 1,321 | 0 | — |
| OBETZ SATELLITE 6 PWS | OBETZ, OH | 1,317 | 16 | — |
| WEST LIBERTY-SALEM SCHOOL | WEST LIBERTY, OH | 1,315 | 8 | — |
| LEESBURG VILLAGE | LEBANON, OH | 1,315 | 38 | — |
| SALEM REGIONAL MEDICAL CENTER | SALEM, OH | 1,310 | 0 | — |