Water Hardness in Ohio
Average: 239 PPMHard994 cities1,128 water systems
State report
Is Ohio Water Hard or Soft?
Ohio water is hard on average at 239 PPM (14 GPG). Local readings can vary by utility, aquifer, treatment plant, and private well use.
State average
239 PPM
Hard
Local coverage
994 cities
1,128 water systems
Source profile
888 ZIPs
direct or USGS-backed
78% of covered ZIPs use treated-water records or USGS monitoring, so the state report has relatively strong source support.
State data profile
How to read the Ohio results
State pages are screening and comparison hubs. They summarize ZIP, city, and water-system patterns so you can find the local page that best matches your home or utility.
Direct or USGS-backed ZIPs
888 of 1,144
78% use treated-water records or USGS monitoring.
Estimated ZIP values
256 ZIPs
22% use nearby, county, or state-level fallback values.
Dataset update
March 9, 2026
Source coverage and rollups are rebuilt from the public dataset.
Use the source coverage below to judge how much local confirmation a specific city or ZIP needs. The methodology page explains the source hierarchy, weighting, and limitations.
State Average
239 PPM
Hard
Coverage
994 cities
1,128 water systems in the state rollup.
Data Source Coverage
ZIP-level source mix for Ohio; higher direct and USGS coverage means less reliance on regional estimates.
1,144 ZIPs covered
Verified treated water
Utility, CCR, or state treated-water records
37%
421 ZIPs
High-confidence USGS
Environmental monitoring matched to local systems
41%
467 ZIPs
Estimated
Nearby, county, or state-level fallback values
22%
256 ZIPs
In Ohio, 37% of ZIPs use verified treated-water records, 41% use high-confidence USGS monitoring, and 22% use estimates that should be confirmed locally for treatment decisions.
What the Data Shows in Ohio
Hard water is common but not universal in Ohio: 49% of classified ZIPs are hard or very hard.
Ohio uses a mixed data profile across treated-water records, USGS monitoring, and estimated fallback values.
Use the city table below to compare local results. For estimated locations or unusually high readings, confirm with your utility or a home hardness test before sizing treatment equipment.
ZIP Hardness Distribution
Soft5% (61)
Slightly Hard11% (129)
Moderately Hard34% (393)
Hard14% (163)
Very Hard35% (398)
Treatment Takeaway
For many homes in Ohio, hardness is high enough that scale buildup, fixture spotting, and appliance wear are realistic concerns. A local test is the best starting point before sizing a softener.
How to Use This Data
The source coverage is relatively strong in Ohio, so these pages are useful for comparing local patterns before confirming your home's exact hardness.
Source-Backed Water Systems in Ohio
Large systems with treated-water reports or USGS monitoring behind the state rollup.
| Water system | Hardness | Source label | Population |
|---|---|---|---|
| Cincinnati Public Water System OH3102612 - Hamilton County | 140 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 750,200 |
| Toledo City Of OH4801411 - Lucas County | 17 PPM Soft | Annual Water Quality Report Verified - Annual Water Quality Report | 360,000 |
| Del-Co Water Company, Inc. OH2101412 - Delaware County | 120 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 150,000 |
| Butler Co. Water District 2 Pws OH0900303 - Butler County | 140 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 116,572 |
| Rural Lorain Co. Water A OH4701803 - Lorain County | 120 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 73,125 |
| Elyria Water Department OH4700411 - Lorain County | 120 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 68,000 |
| Lorain City Pws OH4700711 - Lorain County | 120 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 64,152 |
| Hamilton Public Water System OH0904012 - Butler County | 140 PPM Moderately Hard | Annual Water Quality Report Verified - Annual Water Quality Report | 62,447 |
Useful Ohio City Pages
Shortcuts to city pages backed by more ZIP-code or water-system data.
Cities With More Local Data
Prioritize cities with multiple ZIPs and systems, then use the local source badges to compare high-confidence USGS readings against estimated areas.
Top 10 Hardest Water Cities
| # | City | Hardness |
|---|---|---|
| 1 | Sugarcreek | Very Hard (918 PPM) |
| 2 | Gnadenhutten | Very Hard (893 PPM) |
| 3 | Moorefield | Very Hard (883 PPM) |
| 4 | Bolivar | Very Hard (810 PPM) |
| 5 | Bradford | Very Hard (420 PPM) |
| 6 | Baltimore | Very Hard (406 PPM) |
| 7 | Lancaster | Very Hard (403 PPM) |
| 8 | Pickerington | Very Hard (403 PPM) |
| 9 | Phoneton | Very Hard (396 PPM) |
| 10 | Troy | Very Hard (395 PPM) |
Top 10 Softest Water Cities
| # | City | Hardness |
|---|---|---|
| 1 | Hemlock | Soft (6 PPM) |
| 2 | Oregon | Soft (17 PPM) |
| 3 | Toledo | Soft (17 PPM) |
| 4 | Maumee | Soft (18 PPM) |
| 5 | Waterville | Soft (20 PPM) |
| 6 | Whitehouse | Soft (30 PPM) |
| 7 | Roaming Shores | Slightly Hard (92 PPM) |
| 8 | Fairport Harbor | Slightly Hard (93 PPM) |
| 9 | Mentor | Slightly Hard (95 PPM) |
| 10 | Youngstown | Slightly Hard (100 PPM) |
All Cities in Ohio
City pages marked Estimated use fallback values and should be confirmed with local testing or utility data.
AberdeenHardAdaVery HardAdams MillsVery HardAdamsvilleVery HardAddystonModerately HardAdelphiVery HardAdenaModerately HardAkronSlightly HardAlbanyHardAlexandriaVery HardAlgerVery HardAlledoniaSoftAllensvilleVery HardAllianceModerately HardAlphaModerately HardAlvadaHardAlvordtonSoftAmandaVery HardAmeliaVery HardAmesvilleHardAmlinModerately HardAmsterdamModerately HardAndersonModerately HardAndoverSlightly HardAnnaVery HardAnsoniaVery HardAntiochSlightly HardAntwerpVery HardApple CreekHardArcadiaVery HardArchboldSlightly HardArlingtonVery HardArmstrong MillsSoftAshlandHardAshleyModerately HardAshtabulaSlightly HardAshvilleVery HardAthensHardAtwaterVery HardAustinburgSlightly HardAustintownSlightly HardAvonModerately HardAvon LakeModerately HardBainbridgeVery HardBalticVery HardBaltimoreVery HardBannockSlightly HardBartonSoftBascomHardBataviaVery HardBay VillageModerately HardBeach CityModerately HardBeachwoodModerately HardBeallsvilleSoftBeaverVery HardBeavercreekModerately HardBeaverdamVery HardBedfordModerately HardBellaireModerately HardBellbrookModerately HardBelle CenterVery HardBelle ValleyModerately HardBellefontaineVery HardBellevueVery HardBellvilleModerately HardBelmontSoftBeloitSlightly HardBelpreVery HardBenton RidgeVery HardBereaModerately HardBergholzModerately HardBerkeySoftBerlinVery HardBerlin CenterSlightly HardBerlin HeightsHardBethelVery HardBethesdaSoftBettsvilleHardBeverlyVery HardBexleyModerately HardBidwellHardBig PrairieVery HardBlacklickModerately HardBladensburgVery HardBlaineSoftBlanchesterVery HardBloomdaleHardBloomingburgVery HardBloomingdaleModerately HardBloomvilleHardBlue CreekVery HardBlue RockVery HardBlufftonVery HardBoardmanSlightly HardBolivarVery HardBonoVery HardBotkinsVery HardBowerstonSlightly HardBowersvilleModerately HardBowling GreenHardBradfordVery HardBradnerHardBrecksvilleModerately HardBrewsterModerately HardBriceModerately HardBridgeportSlightly HardBrilliantHardBrinkhavenVery HardBristolvilleSlightly HardBroadview HeightModerately HardBrookfieldSlightly HardBrooklynModerately HardBrookparkModerately HardBrookvilleModerately HardBrownsvilleVery HardBrunswickVery HardBryanHardBuchtelHardBuckeye LakeVery HardBucklandVery HardBucyrusVery HardBuffaloModerately HardBurbankHardBurghillSlightly HardBurgoonVery HardBurkettsvilleModerately HardBurtonHardButlerModerately HardByesvilleModerately HardCableVery HardCairoVery HardCalcuttaModerately HardCaldwellVery HardCaledoniaHardCamdenHardCameronSoftCamp DennisonModerately HardCampbellSlightly HardCanal FultonModerately HardCanal WinchesterModerately HardCanfieldSlightly HardCantonModerately HardCarbon HillSlightly HardCardingtonVery HardCareyVery HardCarlisleVery HardCarrollVery HardCarrolltonSlightly HardCarrothersHardCarthagenaModerately HardCasstownVery HardCastaliaHardCastineVery HardCatawbaModerately HardCecilSoftCedarvilleModerately HardCenterburgVery HardCentervilleModerately HardChagrin FallsModerately HardChandlersvilleVery HardChardonHardChatfieldVery HardChaunceyHardChesapeakeVery HardCheshireHardChesterhillVery HardChesterlandHardChestervilleModerately HardChillicotheVery HardChiloVery HardChippewa LakeVery HardChristiansburgVery HardCincinnatiModerately HardCirclevilleVery HardClaringtonSoftClarksburgVery HardClarksvilleVery HardClay CenterVery HardClaysvilleModerately HardClaytonModerately HardClevelandModerately HardCleveland HeightModerately HardClevesModerately HardCliftonModerately HardClintonSlightly HardCloverdaleVery HardClydeVery HardCoaltonVery HardColdwaterHardCollege CornerVery HardCollege HillModerately HardCollinsVery HardColumbia StationModerately HardColumbianaSlightly HardColumbusModerately HardColumbus GroveHardCommercial PointVery HardConesvilleModerately HardConneautSlightly HardConoverVery HardContinentalVery HardConvoyVery HardCoolvilleHardCopleySlightly HardCortlandModerately HardCoshoctonModerately HardCovingtonVery HardCreolaModerately HardCrestlineVery HardCrestonHardCridersvilleVery HardCrooksvilleSoftCrotonVery HardCrown CityHardCumberlandModerately HardCurticeSoftCustarHardCutlerVery HardCuyahoga FallsSlightly HardCygnetHardCynthianaVery HardDaltonHardDamascusModerately HardDanvilleVery HardDay HeightsVery HardDaytonModerately HardDe GraffVery HardDecaturHardDeerfieldVery HardDeersvilleModerately HardDefianceModerately HardDelawareModerately HardDellroySlightly HardDelphosVery HardDeltaModerately HardDennisonVery HardDeshlerModerately HardDexterHardDexter CitySlightly HardDiamondVery HardDillonvaleModerately HardDolaModerately HardDorsetSlightly HardDoverVery HardDoylestownHardDublinModerately HardDuncan FallsVery HardDundeeVery HardDunkirkVery HardEast CantonModerately HardEast ClevelandModerately HardEast FultonhamVery HardEast LibertyVery HardEast OrwellSlightly HardEast PalestineModerately HardEast RochesterModerately HardEast SpartaModerately HardEast SpringfieldModerately HardEatonVery HardEdgertonVery HardEdisonModerately HardEdonVery HardEldoradoVery HardElginVery HardElidaVery HardEllistonVery HardElmoreVery HardElmwood PlaceModerately HardElyriaModerately HardEmpireModerately HardEnonModerately HardEtnaVery HardEuclidModerately HardExcelloModerately HardFairbornModerately HardFairfieldModerately HardFairlawnSlightly HardFairport HarborSlightly HardFairview ParkModerately HardFarmdaleSlightly HardFarmersvilleModerately HardFayetteSlightly HardFayettevilleHardFelicityVery HardFindlayVery HardFlat RockHardFlemingVery HardFletcherVery HardFlushingSoftFort JenningsVery HardFort LoramieVery HardFort RecoveryHardFostoriaHardFowlerSlightly HardFrankfortVery HardFranklin FurnaceHardFrazeysburgVery HardFredericksburgHardFredericktownVery HardFreeportHardFremontVery HardFresnoModerately HardFultonModerately HardFultonhamVery HardGahannaModerately HardGalenaModerately HardGalionVery HardGallipolisHardGallowayModerately HardGambierVery HardGarfield HeightsModerately HardGarrettsvilleVery HardGates MillsModerately HardGenevaSlightly HardGenoaVery HardGeorgetownHardGermantownModerately HardGettysburgVery HardGibsonburgVery HardGilboaVery HardGirardSlightly HardGlencoeSoftGlendaleModerately HardGlenfordModerately HardGlenmontVery HardGlousterHardGnadenhuttenVery HardGomerVery HardGoshenVery HardGraftonModerately HardGrand RapidsHardGranvilleVery HardGratiotVery HardGratisVery HardGreen CampHardGreen SpringsHardGreenfieldVery HardGreenhillsModerately HardGreenvilleVery HardGreenwichVery HardGroesbeckModerately HardGrove CityModerately HardGroveportModerately HardGrover HillSoftGuernseyModerately HardGuysvilleHardHamdenVery HardHamersvilleHardHamiltonModerately HardHamlerModerately HardHammondsvilleModerately HardHanovertonModerately HardHarpsterModerately HardHarrisburgModerately HardHarrisonModerately HardHarrisvilleSlightly HardHarrodVery HardHartvilleModerately HardHarveysburgVery HardHaskinsHardHavilandSoftHaydenvilleModerately HardHayesvilleHardHeathVery HardHebronVery HardHemlockSoftHicksvilleHardHide A Way HillsVery HardHigginsportHardHighlandVery HardHilliardModerately HardHillsboroVery HardHinckleyVery HardHiramVery HardHolgateModerately HardHollandSoftHollansburgVery HardHolmesvilleVery HardHomervilleVery HardHomeworthModerately HardHoovenModerately HardHopedaleSlightly HardHopewellVery HardHoustonVery HardHowardVery HardHoytvilleHardHubbardSlightly HardHuber HeightsModerately HardHudsonSlightly HardHuntsburgModerately HardHuntsvilleVery HardIdahoVery HardIndependenceModerately HardIrondaleModerately HardIrontonVery HardIrwinModerately HardJacksonVery HardJackson BeldenModerately HardJackson CenterVery HardJacksonvilleHardJamestownModerately HardJasperVery HardJeffersonSlightly HardJeffersonvilleVery HardJeneraVery HardJeromesvilleHardJerry CityHardJerusalemSlightly HardJewettSlightly HardJohnstownVery HardJunction CitySlightly HardKalidaVery HardKansasHardKelleys IslandHardKensingtonModerately HardKentHardKentonVery HardKetteringModerately HardKettlersvilleVery HardKilbourneModerately HardKillbuckVery HardKings IslandVery HardKingstonVery HardKingsvilleSlightly HardKinsmanSlightly HardKiptonModerately HardKirkersvilleVery HardKitts HillVery HardKunkleSoftLa RueHardLacarneVery HardLaffertySoftLagrangeModerately HardLake MiltonSlightly HardLakemoreSlightly HardLakesideVery HardLakeviewVery HardLakevilleVery HardLakewoodModerately HardLancasterVery HardLansingSoftLathamVery HardLattySoftLauraVery HardLaurelvilleVery HardLeavittsburgSlightly HardLeesburgVery HardLeetoniaModerately HardLeipsicHardLewis CenterModerately HardLewisburgVery HardLewistownVery HardLewisvilleSoftLexingtonModerately HardLiberty CenterHardLimaVery HardLimavilleSlightly HardLincolnModerately HardLincoln VillageModerately HardLindenwaldModerately HardLindseyVery HardLisbonModerately HardLitchfieldVery HardLithopolisVery HardLittle HockingVery HardLockbourneVery HardLocklandModerately HardLodiVery HardLoganVery HardLondonHardLondonderryVery HardLong BottomHardLorainModerately HardLore CityModerately HardLoudonvilleHardLouisvilleSlightly HardLovelandVery HardLowellVery HardLowellvilleSlightly HardLucasModerately HardLucasvilleHardLuckeyHardLudlow FallsVery HardLynchburgVery HardLyndhurst MayfieModerately HardLynxVery HardLyonsModerately HardMacedoniaSlightly HardMacksburgVery HardMadeiraModerately HardMadisonSlightly HardMadisonvilleModerately HardMagnetic SpringsHardMagnoliaSlightly HardMainevilleVery HardMalintaHardMaltaSoftMalvernSlightly HardManchesterVery HardMansfieldModerately HardMantuaVery HardMaple HeightsModerately HardMaplewoodVery HardMarengoModerately HardMaria SteinModerately HardMariettaVery HardMarionHardMark CenterModerately HardMarshallvilleHardMartins FerryHardMartinsburgVery HardMartinsvilleVery HardMarysvilleHardMasonVery HardMassillonModerately HardMasurySlightly HardMaumeeSoftMc ClureSoftMc CombVery HardMc ConnelsvilleVery HardMc CutchenvilleModerately HardMc DermottHardMc DonaldSlightly HardMc GuffeyVery HardMechanicsburgVery HardMechanicstownModerately HardMedinaVery HardMedwayModerately HardMelroseSoftMendonModerately HardMentorSlightly HardMetamoraSlightly HardMiami UniversityModerately HardMiamisburgModerately HardMiamitownModerately HardMiddle PointVery HardMiddleburgVery HardMiddlefieldModerately HardMiddleportHardMiddletownModerately HardMidlandVery HardMidparkModerately HardMidvaleVery HardMilanHardMilford CenterHardMillburyHardMilledgevilleVery HardMillersburgVery HardMillersportVery HardMillersvilleVery HardMillfieldHardMilton CenterHardMineral RidgeSlightly HardMinervaSlightly HardMinfordHardMingo JunctionHardMinsterVery HardMogadoreVery HardMonclovaSoftMonroeModerately HardMonroevilleVery HardMontezumaModerately HardMontpelierVery HardMontvilleModerately HardMoorefieldVery HardMorralHardMorrowVery HardMoscowVery HardMount BlanchardVery HardMount CoryVery HardMount EatonHardMount GileadVery HardMount OrabHardMount PerryModerately HardMount PleasantModerately HardMount SterlingModerately HardMount VernonVery HardMount VictoryVery HardMowrystownVery HardMunroe FallsSlightly HardMurray CitySlightly HardNapoleonSlightly HardNashportVery HardNashvilleVery HardNavarreModerately HardNeapolisSoftNeffsSoftNegleyModerately HardNelsonvilleHardNevadaVery HardNevilleVery HardNew AlbanyModerately HardNew AthensVery HardNew BavariaSoftNew BloomingtonHardNew BostonHardNew BremenVery HardNew CarlisleModerately HardNew ConcordVery HardNew HampshireVery HardNew HavenVery HardNew HollandVery HardNew KnoxvilleVery HardNew LebanonModerately HardNew LexingtonVery HardNew LondonVery HardNew MadisonVery HardNew MarshfieldHardNew MatamorasVery HardNew MiddletownSlightly HardNew ParisVery HardNew PhiladelphiaVery HardNew PlymouthModerately HardNew RichmondVery HardNew RiegelHardNew SpringfieldSlightly HardNew StraitsvilleSlightly HardNew ViennaVery HardNew WashingtonVery HardNew WaterfordModerately HardNew WestonVery HardNewarkVery HardNewburyHardNewcomerstownVery HardNewportVery HardNewton FallsModerately HardNewtownHardNeyModerately HardNilesSlightly HardNobleModerately HardNorth BaltimoreHardNorth BendModerately HardNorth BentonSlightly HardNorth BloomfieldSlightly HardNorth CantonModerately HardNorth FairfieldVery HardNorth HamptonModerately HardNorth IndustryModerately HardNorth JacksonSlightly HardNorth LawrenceModerately HardNorth LewisburgVery HardNorth LimaSlightly HardNorth OlmstedModerately HardNorth RidgevilleModerately HardNorth RobinsonVery HardNorth RoyaltonModerately HardNorthfieldSlightly HardNorthwoodHardNortonSlightly HardNorwalkVery HardNorwichVery HardNorwoodModerately HardNovaHardNoveltyModerately HardOak HarborVery HardOak HillVery HardOakwoodModerately HardOberlinModerately HardOhio CityVery HardOkeanaModerately HardOld FortHardOld WashingtonModerately HardOlmsted FallsModerately HardOregonSoftOregoniaVery HardOrientVery HardOrrvilleHardOsgoodVery HardOstranderModerately HardOtterbien HomeVery HardOttovilleVery HardOtwayHardOwensvilleVery HardPalestineVery HardPandoraHardParisModerately HardParkdaleModerately HardParkmanModerately HardParmaModerately HardPataskalaVery HardPatriotHardPattersonModerately HardPauldingHardPayneVery HardPedroVery HardPeeblesVery HardPembertonVery HardPembervilleHardPeninsulaSlightly HardPennsvilleVery HardPerrySlightly HardPerrysburgHardPerrysvilleHardPetersburgSlightly HardPettisvilleSlightly HardPhillipsburgModerately HardPhiloVery HardPhonetonVery HardPickeringtonVery HardPiedmontSoftPierpontSlightly HardPioneerVery HardPiquaVery HardPitsburgVery HardPlain CityModerately HardPleasant CityModerately HardPleasant HillVery HardPleasant PlainVery HardPleasantvilleVery HardPlymouthVery HardPolandSlightly HardPolkHardPomeroyHardPort ClintonVery HardPort JeffersonVery HardPort WashingtonVery HardPort WilliamVery HardPortageHardPortlandHardPortsmouthHardPowhatan PointSoftProctorvilleVery HardProspectHardPut In BayVery HardQuaker CityHardQuincyVery HardRacineHardRadnorModerately HardRardenHardRavennaVery HardRawsonVery HardRayVery HardRaylandModerately HardRaymondHardReedsvilleHardRemindervilleVery HardRenoVery HardRepublicHardReynoldsburgModerately HardRichfieldSlightly HardRichmondModerately HardRichmond DaleVery HardRichmond HeightsModerately HardRichwoodHardRidgeville CorneSoftRidgewayModerately HardRinard MillsSoftRio GrandeHardRipleyHardRisingsunHardRittmanHardRoaming ShoresSlightly HardRobertsvilleModerately HardRockbridgeModerately HardRockfordModerately HardRocky RidgeVery HardRocky RiverModerately HardRogersModerately HardRootstownVery HardRosevilleVery HardRosewoodVery HardRossburgVery HardRossfordHardRossvilleModerately HardRudolphHardRushsylvaniaVery HardRushvilleVery HardRussells PointVery HardRussellvilleHardRussiaVery HardRutlandHardSabinaVery HardSaint BernardModerately HardSaint ClairsvillSlightly HardSaint HenryModerately HardSaint LouisvilleVery HardSaint MarysVery HardSaint ParisVery HardSalemModerately HardSalesvilleModerately HardSalinevilleModerately HardSanduskyHardSandyvilleVery HardSarahsvilleHardSardiniaHardSardisSoftSavannahHardSaylor ParkModerately HardScioSlightly HardScottVery HardScottownVery HardSeamanVery HardSebringSlightly HardSedaliaModerately HardSelmaModerately HardSenecavilleModerately HardSeven MileModerately HardSevilleVery HardShadeHardShadysideSoftSharonvilleModerately HardShawneeModerately HardShawnee HillsModerately HardSheffield LakeModerately HardShelbyModerately HardShepardModerately HardSherrodsvilleModerately HardSherwoodModerately HardShilohModerately HardShinrockHardShoreModerately HardShreveHardSidneyVery HardSinking SpringVery HardSmithfieldModerately HardSmithvilleHardSolonModerately HardSomerdaleVery HardSomersetVery HardSomertonModerately HardSomervilleModerately HardSonoraVery HardSouth AmherstModerately HardSouth BloomingviModerately HardSouth EuclidModerately HardSouth LebanonVery HardSouth PointVery HardSouth SalemVery HardSouth SolonModerately HardSouth ViennaModerately HardSouth WebsterHardSouthingtonSlightly HardSpartaModerately HardSpencerVery HardSpencervilleVery HardSpring ValleyModerately HardSpringboroVery HardSpringfieldModerately HardSterlingHardStewartHardStone CreekVery HardStoutHardStoutsvilleVery HardStowSlightly HardStrasburgVery HardStrattonModerately HardStreetsboroVery HardStrongsvilleModerately HardStruthersSlightly HardStrykerSoftSugar GroveVery HardSugarcreekVery HardSullivanHardSummerfieldSlightly HardSummitvilleModerately HardSunburyModerately HardSwantonModerately HardSycamoreHardSylvaniaSoftSyracuseHardTaftModerately HardTallmadgeSlightly HardTarltonVery HardTerrace ParkModerately HardThe PlainsHardThompsonSoftThornvilleVery HardThurmanHardThurstonVery HardTiffinHardTiltonsvilleModerately HardTippecanoeModerately HardTiroVery HardToledoSoftTontoganyHardTorontoModerately HardTrentonModerately HardTrimbleHardTrinwayVery HardTrotwoodModerately HardTroyVery HardTuscarawasVery HardTwinsburgSlightly HardUhrichsvilleVery HardUnionModerately HardUnion CityVery HardUnion FurnaceModerately HardUniontownSlightly HardUnionville CenteHardUniopolisVery HardUpper ArlingtonModerately HardUpper SanduskyVery HardUrbanaVery HardUticaVery HardValley CityVery HardVan BurenVery HardVan WertVery HardVandaliaModerately HardVanlueVery HardVenedociaVery HardVermilionHardVeronaVery HardVersaillesVery HardVickeryVery HardViennaModerately HardVincentVery HardVintonHardWadsworthVery HardWakemanVery HardWalbridgeHardWaldoHardWalhondingModerately HardWapakonetaVery HardWarnerVery HardWarnockSoftWarrenSlightly HardWarsawModerately HardWashington CourtVery HardWashingtonvilleModerately HardWaterfordVery HardWaterlooVery HardWatervilleSoftWauseonSlightly HardWaverlyVery HardWayneHardWaynesburgSlightly HardWaynesfieldVery HardWaynesvilleVery HardWellingtonModerately HardWellstonVery HardWellsvilleModerately HardWest AlexandriaVery HardWest CarrolltonModerately HardWest ChesterModerately HardWest ElktonModerately HardWest FarmingtonSlightly HardWest JeffersonHardWest LafayetteModerately HardWest LibertyVery HardWest ManchesterVery HardWest MansfieldVery HardWest MillgroveHardWest MiltonVery HardWest SalemHardWest UnionVery HardWest UnityHardWest WorthingtonModerately HardWestern HillsModerately HardWestervilleModerately HardWestfield CenterVery HardWestlakeModerately HardWestonHardWestwoodModerately HardWhartonModerately HardWheelersburgHardWhippleVery HardWhite CottageVery HardWhitehallModerately HardWhitehouseSoftWickliffeSlightly HardWilberforceModerately HardWilkesvilleModerately HardWillardVery HardWilliamsburgVery HardWilliamsfieldSlightly HardWilliamsportVery HardWilliamstownVery HardWillistonVery HardWilloughbySlightly HardWillow WoodVery HardWillowickSlightly HardWillshireVery HardWilmingtonVery HardWilmotModerately HardWinchesterVery HardWindhamVery HardWindsorSlightly HardWinesburgVery HardWingett RunVery HardWintersvilleModerately HardWoodstockVery HardWoodvilleVery HardWoosterHardWorthingtonModerately HardWrenVery HardXeniaModerately HardYellow SpringsModerately HardYorkshireVery HardYorkvilleModerately HardYoungstownSlightly HardZaleskiVery HardZanesfieldVery HardZoarVery HardZoarvilleVery Hard