Public Water Systems
4,181 active public water systems in OH, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| CARTER LUMBER PWS | KENT, OH | 25 | 4 | — |
| JESS HOWARD ELECTRIC - OFFICE | BLACKLICK, OH | 25 | 116 | — |
| THE GARDEN INN PWS | COLUMBUS, OH | 25 | 25 | — |
| DECKER MIGRANT RESIDENCE #6239 - HOUSE | GROVEPORT, OH | 25 | 0 | — |
| DECKER MIGRANT RESIDENCE 6239 - TRAILERS | GROVEPORT, OH | 25 | 0 | — |
| GOOD SHEPD MENNONITE CHURCH | ARCHBOLD, OH | 25 | 103 | — |
| HIDDEN VALLEY GOLF CLUB | THOMPSON, OH | 25 | 34 | — |
| PAPILLION ENRICHMENT CENTER II PWS | CHESTERLAND, OH | 25 | 89 | — |
| GEAUGA PARKS - CHICKAGAMI PARK | CHARDON, OH | 25 | 9 | — |
| MACS TAVERN PWS | MIDDLEFIELD, OH | 25 | 66 | — |
| CIPRIANI INVESTMENT CO | WARRENSVILLE HEIGHTS, OH | 25 | 21 | — |
| GEAUGA PARKS HEADWATERS | CHARDON, OH | 25 | 21 | — |
| PARKMAN COMMUNITY HOUSE PWS | WEST FARMINGTON, OH | 25 | 0 | — |
| GREAT LAKES GROWERS PWS | BURTON, OH | 25 | 0 | — |
| TRINITY VETERINARY HOSPITAL PWS | MONTVILLE, OH | 25 | 0 | — |
| FELLOWSHIP TABERNACLE CHURCH | XENIA, OH | 25 | 163 | — |
| GEORGETOWN WINERY | CAMBRIDGE, OH | 25 | 18 | — |
| CAROLAURA FARM, LTD PWS | COVINGTON, OH | 25 | 3 | — |
| GRANT FELLOWSHIP CHURCH | FOREST, OH | 25 | 13 | — |
| ASBURY CHAPEL | CADIZ, OH | 25 | 62 | — |
| ODNR-HOCKING HILLS-CONKLES HOLLOW | COLUMBUS, OH | 25 | 25 | — |
| JIM BOS BAR AND DINER PWS | LAURELVILLE, OH | 25 | 23 | — |
| PALMEROSA HORSE & HIKE CAMP | LAURELVILLE, OH | 25 | 3 | — |
| HIDE -A -WAY HILLS GOLF COURSE PWS | HIDE A WAY HILLS, OH | 25 | 15 | — |
| COWBOY LARRY'S HORSE CAMP PWS | PLEASANT HILL, OH | 25 | 7 | — |
| HOCKING HILLS PIZZA | LOGAN, OH | 25 | 0 | — |
| PINE CREEK CABINS AND CAMPING RESORT | CANFIELD, OH | 25 | 7 | — |
| SUNSET VIEW LODGE | LOGAN, OH | 25 | 2 | — |
| HOLMES COUNTY GARAGE | MILLERSBURG, OH | 25 | 43 | — |
| BUURMA FARMS AMLC 2 PWS | WILLARD, OH | 25 | 24 | — |
| KEKEKIST LTD AMLC PWS | NORTH FAIRFIELD, OH | 25 | 36 | — |
| GLEN HILL ORCHARDS - AG CAMP PWS | MOUNT VERNON, OH | 25 | 53 | — |
| SPARTA HOUSE | GALENA, OH | 25 | 0 | — |
| TIMBUK FARMS | GRANVILLE, OH | 25 | 3 | — |
| OHIO EAGLES RECREATION PARK PWS | BELLEFONTAINE, OH | 25 | 37 | — |
| TURKEY FOOT BOAT DOCKS | LAKEVIEW, OH | 25 | 15 | — |
| YMCA WILLSON CENTER-RANCH PWS | BELLEFONTAINE, OH | 25 | 39 | — |
| CLASSIC SWING DRIVING RANGE PWS | HUNTSVILLE, OH | 25 | 11 | — |
| FIREHOUSE PIZZA PWS | RUSHSYLVANIA, OH | 25 | 146 | — |
| THE BROWN BEAN | LAKEVIEW, OH | 25 | 51 | — |
| DESPERADOS DRIVE THRU | HUNTSVILLE, OH | 25 | 40 | — |
| DOLLAR GENERAL #12321 - LAKEVIEW PWS | GOODLETTSVILLE, OH | 25 | 2 | — |
| MYEERAH NATURE CENTER PWS | BELLEFONTAINE, OH | 25 | 45 | — |
| NX AUTOMOTIVE LOGISTICS BLDG 3 PWS | EAST LIBERTY, OH | 25 | 0 | — |
| NK PARTS INDUSTRIES R & D PWS | SIDNEY, OH | 25 | 0 | — |
| DOLLAR GENERAL #16261 - HUNTSVILLE PWS | GOODLETTSVILLE, OH | 25 | 2 | — |
| FAMILY DOLLAR LAKEVIEW | YOUNGSTOWN, OH | 25 | 0 | — |
| MAC-O-CHEE PWS | URBANA, OH | 25 | 0 | — |
| WINNS ORCHARD PWS | PLAIN CITY, OH | 25 | 0 | — |
| MCCARTNEY MOBILE ESTATES MHP 1 | LAS VEGAS, OH | 25 | 843 | — |