How hard is the water in Indiana?

The average water hardness across Indiana is 325 PPM (19 GPG), classified as very hard. Hardness varies by city - the hardest water is in Camden (604 PPM) and the softest is in Collegeville (49 PPM).

What city in Indiana has the hardest water?

Camden has the hardest water in Indiana at 604 PPM. A water softener is recommended for residents.

How many water systems are in Indiana?

Indiana has 771 active community water systems serving 662 cities.

Water Hardness in Indiana

Average: 325 PPMVery Hard662 cities771 water systems

Top 10 Hardest Water Cities

#	City	Hardness
1	Camden	Very Hard (604 PPM)
2	Flora	Very Hard (604 PPM)
3	Forest	Very Hard (604 PPM)
4	Hillisburg	Very Hard (604 PPM)
5	Kirklin	Very Hard (604 PPM)
6	Michigantown	Very Hard (604 PPM)
7	Tipton	Very Hard (604 PPM)
8	Mulberry	Very Hard (593 PPM)
9	Colfax	Very Hard (589 PPM)
10	Rossville	Very Hard (589 PPM)

Top 10 Softest Water Cities

#	City	Hardness
1	Collegeville	Soft (49 PPM)
2	Francesville	Soft (49 PPM)
3	Kewanna	Soft (49 PPM)
4	Medaryville	Soft (49 PPM)
5	Winamac	Soft (49 PPM)
6	Austin	Slightly Hard (97 PPM)
7	Hardinsburg	Slightly Hard (97 PPM)
8	Lexington	Slightly Hard (97 PPM)
9	Salem	Slightly Hard (97 PPM)
10	Scottsburg	Slightly Hard (97 PPM)

All Cities in Indiana

ActonVery Hard AdamsVery Hard AdvanceHard AkronVery Hard AlamoVery Hard AlbanyVery Hard AlbionVery Hard AlexandriaVery Hard AmbiaSlightly Hard AmboyVery Hard AmoVery Hard AndersonVery Hard AndrewsVery Hard AngolaHard ArcadiaVery Hard ArgosVery Hard ArlingtonVery Hard AshleyVery Hard AtlantaVery Hard AtticaVery Hard AtwoodVery Hard AuburnVery Hard AuroraVery Hard AustinSlightly Hard AvillaVery Hard AvocaVery Hard AvonVery Hard BainbridgeVery Hard BargersvilleVery Hard BatesvilleHard BathVery Hard Battle GroundVery Hard BedfordVery Hard Beech GroveVery Hard BenningtonVery Hard Beverly ShoresVery Hard BicknellVery Hard BirdseyeModerately Hard BloomfieldVery Hard BloomingdaleVery Hard BloomingtonVery Hard BlufftonVery Hard BoggstownVery Hard BoonvilleVery Hard BordenVery Hard BoswellSlightly Hard BourbonVery Hard Bowling GreenVery Hard BranchvilleModerately Hard BrazilVery Hard BremenVery Hard BridgeportVery Hard BridgetonVery Hard BringhurstVery Hard BristolVery Hard BrookVery Hard BrooklynVery Hard BrookstonVery Hard BrookvilleVery Hard BrownsburgVery Hard BrownstownVery Hard BrownsvilleVery Hard BrucevilleHard BryantVery Hard Buck CreekVery Hard BuffaloVery Hard BuffalovilleModerately Hard Bunker HillVery Hard BurketVery Hard BurnettsvilleVery Hard ButlerVery Hard ButlervilleVery Hard Cambridge CityVery Hard CambyVery Hard CamdenVery Hard CampbellsburgVery Hard CanaanVery Hard CannelburgVery Hard CarbonVery Hard CarlisleVery Hard CarmelVery Hard CarthageVery Hard CastletonVery Hard CatesVery Hard CayugaVery Hard Cedar GroveVery Hard CelestineModerately Hard CenterpointVery Hard CentertonVery Hard CentervilleVery Hard ChalmersSlightly Hard ChandlerVery Hard CharlestownVery Hard CharlottesvilleVery Hard ChesterfieldVery Hard ChiliVery Hard ChrisneyVery Hard ChurubuscoVery Hard CiceroVery Hard Clarks HillVery Hard ClarksvilleVery Hard Clay CityVery Hard ClaypoolVery Hard ClaytonVery Hard ClermontVery Hard CliffordVery Hard ClintonVery Hard CloverdaleVery Hard Coal CityVery Hard CoatesvilleVery Hard ColfaxVery Hard CollegevilleSoft Columbia CityVery Hard ColumbusVery Hard CommiskeyVery Hard ConnersvilleVery Hard ConverseVery Hard CorunnaVery Hard CoryVery Hard CorydonHard CovingtonVery Hard CraigvilleVery Hard CrandallHard Crane Naval DepoModerately Hard CrawfordsvilleVery Hard CromwellVery Hard Cross PlainsVery Hard CrothersvilleVery Hard Crown PointModerately Hard Culver MilitaryVery Hard CumberlandVery Hard CutlerVery Hard CynthianaHard DaleModerately Hard DalevilleVery Hard DanaVery Hard DanvilleVery Hard DarlingtonVery Hard DaytonVery Hard DecaturVery Hard DeckerHard DelphiVery Hard DemotteHard DepauwHard DeputyVery Hard DerbyModerately Hard DillsboroVery Hard DonaldsonVery Hard DuboisModerately Hard DuggerVery Hard DunkirkVery Hard DunreithVery Hard DupontVery Hard DyerModerately Hard Eagle CreekVery Hard Earl ParkSlightly Hard East Cedar LakeModerately Hard East ChicagoModerately Hard EatonVery Hard EckertyModerately Hard EconomyVery Hard EdinburghVery Hard EdwardsportHard ElberfeldVery Hard ElizabethHard ElizabethtownVery Hard ElkhartVery Hard EllettsvilleVery Hard ElnoraVery Hard ElwoodVery Hard EminenceVery Hard EnglishModerately Hard Etna GreenVery Hard EvanstonModerately Hard EvansvilleModerately Hard Fair OaksVery Hard FairbanksModerately Hard FairlandVery Hard FairmountVery Hard FalmouthVery Hard FarmersburgVery Hard FarmlandVery Hard FerdinandModerately Hard FillmoreVery Hard FishersVery Hard Flat RockVery Hard FloraVery Hard FlorenceVery Hard Floyds KnobsVery Hard ForakerVery Hard ForestVery Hard Fort Benjamin HaVery Hard Fort BranchHard Fort WayneModerately Hard FortvilleVery Hard Fountain CityVery Hard FountaintownVery Hard FowlerSlightly Hard FowlertonVery Hard FrancesvilleSoft FranciscoHard FranklinVery Hard FranktonVery Hard FredericksburgVery Hard FreedomVery Hard FreelandvilleHard FreetownVery Hard FremontHard French LickModerately Hard FriendshipVery Hard FultonVery Hard GalvestonVery Hard GarrettVery Hard GaryModerately Hard Gas CityVery Hard GastonVery Hard GenevaVery Hard GentryvilleVery Hard GeorgetownVery Hard GlenwoodVery Hard GoldsmithVery Hard GoodlandSlightly Hard GosportVery Hard GrabillModerately Hard GrandviewVery Hard GrangerVery Hard GrantsburgModerately Hard GreencastleVery Hard GreenfieldVery Hard Greens ForkVery Hard GreensboroVery Hard GreentownVery Hard GreenvilleVery Hard GreenwoodVery Hard GriffinModerately Hard GriffithModerately Hard GrovertownModerately Hard GuilfordVery Hard GwynnevilleVery Hard HagerstownVery Hard HamiltonVery Hard HamletVery Hard HammondModerately Hard HannaVery Hard HanoverVery Hard HardinsburgSlightly Hard HarlanModerately Hard HarmonyVery Hard Hartford CityVery Hard HartsvilleVery Hard HaubstadtHard HaysvilleModerately Hard HazletonHard HebronVery Hard HelmerVery Hard HeltonvilleVery Hard HenryvilleVery Hard HighlandModerately Hard HillisburgVery Hard HillsboroVery Hard HillsdaleVery Hard HoaglandModerately Hard HobartModerately Hard HobbsVery Hard HollandModerately Hard HoltonVery Hard HopeVery Hard HoweVery Hard HuntertownModerately Hard HuntingburgModerately Hard HuntingtonVery Hard HymeraHard IdavilleVery Hard IndianapolisVery Hard IngallsVery Hard InwoodVery Hard JamestownHard JasonvilleVery Hard JeffersonvilleVery Hard JonesboroVery Hard JonesvilleVery Hard KemptonVery Hard KendallvilleVery Hard KennardVery Hard KentlandSlightly Hard KewannaSoft KeystoneVery Hard KimmellVery Hard KingsburyVery Hard Kingsford HeightVery Hard KirklinVery Hard KnightstownVery Hard KokomoVery Hard KoutsVery Hard KyanaModerately Hard La CrosseVery Hard La FontaineVery Hard La PorteVery Hard LaconiaHard LadogaVery Hard LafayetteVery Hard LagrangeVery Hard LagroVery Hard Lake StationModerately Hard Lake VillageModerately Hard LaketonVery Hard LakevilleVery Hard LandessVery Hard LanesvilleHard LaottoVery Hard LapazVery Hard LapelVery Hard LarwillModerately Hard LaurelVery Hard LawrenceVery Hard LawrenceburgVery Hard LeavenworthHard LebanonHard LeesburgVery Hard LeoModerately Hard LeopoldModerately Hard LewisVery Hard LewisvilleVery Hard LexingtonSlightly Hard LibertyVery Hard Liberty CenterVery Hard Liberty MillsVery Hard LigonierVery Hard Lincoln CityModerately Hard LindenVery Hard Linn GroveVery Hard LintonVery Hard LiztonVery Hard LogansportVery Hard LoogooteeVery Hard LosantvilleVery Hard LowellModerately Hard LucerneVery Hard LynnVery Hard LynnvilleVery Hard LyonsVery Hard MackeyHard MacyVery Hard MadisonVery Hard ManillaVery Hard MarengoVery Hard MarionVery Hard MarkleVery Hard MarklevilleVery Hard MarshallVery Hard MarshfieldVery Hard MarysvilleVery Hard MatthewsVery Hard MauckportHard MaysVery Hard Mc CordsvilleVery Hard MeccaVery Hard MedaryvilleSoft MedoraVery Hard MellottVery Hard MemphisVery Hard MentoneVery Hard MeromModerately Hard MerrillvilleModerately Hard MetamoraVery Hard MexicoVery Hard MiamiVery Hard Michigan CityVery Hard MichigantownVery Hard MiddleburyVery Hard MiddletownVery Hard MidlandVery Hard MilanVery Hard MilfordVery Hard Mill CreekVery Hard MillersburgVery Hard MilltownHard MilroyVery Hard MiltonVery Hard MishawakaVery Hard MitchellVery Hard ModocVery Hard MononSlightly Hard MonroeVery Hard Monroe CityHard MonroevilleModerately Hard MonroviaVery Hard MontereyVery Hard MontezumaVery Hard MontgomeryVery Hard MonticelloSlightly Hard MontpelierVery Hard MoorelandVery Hard Moores HillVery Hard MooresvilleVery Hard MorgantownVery Hard MoroccoModerately Hard MorristownVery Hard Mount AyrVery Hard Mount PleasantModerately Hard Mount SummitVery Hard Mount VernonHard MulberryVery Hard MuncieVery Hard MunsterModerately Hard NabbVery Hard NapoleonHard NappaneeVery Hard NashvilleVery Hard NeedhamVery Hard New AlbanyVery Hard New AugustaVery Hard New CarlisleVery Hard New CastleVery Hard New GoshenVery Hard New HarmonyHard New HavenModerately Hard New MarketVery Hard New MiddletownHard New PalestineVery Hard New ParisVery Hard New PointVery Hard New RichmondVery Hard New RossVery Hard New SalisburyHard New TrentonVery Hard New WashingtonVery Hard New WaverlyVery Hard New WhitelandVery Hard NewberryVery Hard NewburghVery Hard NewportVery Hard NewtownVery Hard NinevehVery Hard NoblesvilleVery Hard NoraVery Hard NormanVery Hard North JudsonModerately Hard North LibertyVery Hard North ManchesterVery Hard North SalemVery Hard North Terre HautVery Hard North VernonVery Hard North WebsterVery Hard Oakland CityHard OaklandonVery Hard OaktownHard OberVery Hard OdonVery Hard OldenburgVery Hard OoliticVery Hard OraVery Hard OrestesVery Hard OrlandVery Hard OrleansVery Hard OsceolaVery Hard OsgoodHard OssianVery Hard OtiscoVery Hard OtterbeinVery Hard OtwellHard OwensburgVery Hard OwensvilleHard OxfordSlightly Hard PalmyraHard PaoliVery Hard ParagonVery Hard Paris CrossingVery Hard Park FletcherVery Hard Parker CityVery Hard PatokaHard PatricksburgVery Hard PatriotVery Hard PaxtonVery Hard PekinVery Hard PendletonVery Hard PennvilleVery Hard PerrysvilleVery Hard PeruVery Hard PetersburgHard PiercetonVery Hard PimentoVery Hard Pine VillageVery Hard PittsboroVery Hard PlainvilleVery Hard Pleasant LakeModerately Hard PolandVery Hard PonetoVery Hard PortageVery Hard PorterVery Hard PortlandVery Hard PoseyvilleHard PrincetonHard QuincyVery Hard RamseyHard RedkeyVery Hard ReelsvilleVery Hard RemingtonSlightly Hard ReynoldsSlightly Hard RichlandModerately Hard RichmondVery Hard RidgevilleVery Hard Rising SunVery Hard RoachdaleVery Hard RoannVery Hard RoanokeVery Hard RochesterVery Hard RockportVery Hard RockvilleVery Hard Rolling PrairieVery Hard RomeModerately Hard Rome CityVery Hard RomneyVery Hard RosedaleVery Hard RossvilleVery Hard Royal CenterVery Hard RushvilleVery Hard RussellvilleVery Hard RussiavilleVery Hard Saint CroixModerately Hard Saint JoeModerately Hard Saint JohnModerately Hard Saint Mary Of ThVery Hard Saint MarysVery Hard Saint MeinradModerately Hard Saint PaulVery Hard SalamoniaVery Hard SalemSlightly Hard San PierreVery Hard SandbornHard SandfordVery Hard Santa ClausVery Hard SaratogaVery Hard ScherervilleModerately Hard SchneiderModerately Hard SchnellvilleModerately Hard ScipioVery Hard ScottsburgSlightly Hard SelmaVery Hard SeymourVery Hard SharpsvilleVery Hard ShelburnVery Hard ShelbyModerately Hard ShelbyvilleVery Hard SheridanVery Hard ShipshewanaVery Hard ShirleyVery Hard ShoalsVery Hard SiberiaModerately Hard Silver LakeVery Hard SolsberryVery Hard SomervilleHard South BendVery Hard South WhitleyVery Hard SouthportVery Hard SpeedVery Hard SpeedwayVery Hard SpencerHard SpencervilleModerately Hard SpicelandVery Hard SpringportVery Hard SpringvilleVery Hard SpurgeonModerately Hard Star CityVery Hard State LineVery Hard StauntonVery Hard StendalModerately Hard StilesvilleVery Hard StinesvilleVery Hard StockwellVery Hard StraughnVery Hard SullivanVery Hard SulphurModerately Hard Sumava ResortsVery Hard SummitvilleVery Hard SunmanVery Hard SwayzeeVery Hard SweetserVery Hard Switz CityVery Hard SyracuseVery Hard TaswellModerately Hard TaylorsvilleVery Hard Tell CityModerately Hard TempletonVery Hard TennysonVery Hard Terre HauteVery Hard ThayerVery Hard ThorntownHard TippecanoeVery Hard TiptonVery Hard TopekaVery Hard TrafalgarVery Hard TroyModerately Hard TunneltonVery Hard Twelve MileVery Hard UnderwoodVery Hard Union CityVery Hard Union MillsVery Hard UniondaleVery Hard UnionvilleVery Hard UniversalVery Hard UplandVery Hard UrbanaVery Hard ValloniaVery Hard ValparaisoVery Hard VeedersburgVery Hard VelpenModerately Hard VernonModerately Hard VersaillesVery Hard VevayVery Hard VincennesHard W HarrisonVery Hard WabashVery Hard WadesvilleModerately Hard WakarusaVery Hard WaldronVery Hard WalkertonVery Hard WaltonVery Hard WanamakerVery Hard WanatahVery Hard WarrenVery Hard WarsawVery Hard WashingtonVery Hard WaterlooVery Hard WavelandVery Hard WawakaVery Hard WaynetownVery Hard WebsterVery Hard West Baden SprinVery Hard West LafayetteVery Hard West LebanonVery Hard WestfieldVery Hard WestphaliaHard WestpointVery Hard WestportVery Hard WestvilleVery Hard WheatfieldVery Hard WheatlandHard WheelerVery Hard WhitestownHard WhitingModerately Hard WilkinsonVery Hard WilliamsVery Hard WilliamsburgVery Hard WinamacSoft WinchesterVery Hard WindfallVery Hard WingateVery Hard Winona LakeVery Hard WinslowModerately Hard WolcottSlightly Hard WolcottvilleVery Hard WoodbridgeVery Hard WoodburnModerately Hard WorthingtonVery Hard WyattVery Hard YeomanVery Hard YoderModerately Hard YorktownVery Hard Young AmericaVery Hard ZanesvilleVery Hard ZionsvilleVery Hard