How hard is the water in Virginia?

The average water hardness across Virginia is 74 PPM (4.3 GPG), classified as slightly hard. Hardness varies by city - the hardest higher-confidence city page is Cape Charles (542 PPM) and the softest is Tappahannock (1 PPM).

What city in Virginia has the hardest water?

Cape Charles has the hardest water among higher-confidence Virginia city pages at 542 PPM. A water softener is recommended for residents.

How many water systems are in Virginia?

Virginia has 1,062 active community water systems serving 711 cities.

Water Hardness in Virginia

Average: 74 PPMSlightly Hard711 cities1,062 water systems

State data profile

How to read the Virginia 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

670 of 857

78% use treated-water records or USGS monitoring.

Estimated ZIP values

186 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

74 PPM

Slightly Hard

Coverage

711 cities

1,062 water systems in the state rollup.

Data Source Coverage

ZIP-level source mix for Virginia; higher direct and USGS coverage means less reliance on regional estimates.

857 ZIPs covered

Verified treated water

Utility, CCR, or state treated-water records

47%

403 ZIPs

High-confidence USGS

Environmental monitoring matched to local systems

31%

267 ZIPs

Estimated

Nearby, county, or state-level fallback values

22%

186 ZIPs

1 ZIPs have insufficient source data and are excluded from search sitemaps.

In Virginia, 47% of ZIPs use verified treated-water records, 31% use high-confidence USGS monitoring, and 22% use estimates that should be confirmed locally for treatment decisions.

What the Data Shows in Virginia

Most classified ZIPs in Virginia are below the hard-water threshold, though local systems can still vary.

Virginia 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

Soft48% (411)

Slightly Hard23% (199)

Moderately Hard21% (179)

Hard3% (24)

Very Hard5% (43)

Treatment Takeaway

Hardness treatment is less likely to be needed statewide, but local water systems can still differ from the state pattern. Test first if you see scale or spotting.

How to Use This Data

The source coverage is relatively strong in Virginia, so these pages are useful for comparing local patterns before confirming your home's exact hardness.

Useful Virginia City Pages

Shortcuts to city pages backed by more ZIP-code or water-system data.

Cities With More Local Data

Richmond

14 ZIPs · 10 systems

Slightly Hard (84 PPM)

Norfolk

12 ZIPs · 2 systems

Slightly Hard (65 PPM)

Dulles

11 ZIPs · 17 systems

Slightly Hard (97 PPM)

Fairfax

11 ZIPs · 11 systems

Slightly Hard (113 PPM)

Arlington

10 ZIPs · 3 systems

Moderately Hard (122 PPM)

Newport News

8 ZIPs · 6 systems

Slightly Hard (63 PPM)

Prioritize cities with multiple ZIPs and systems, then use source badges on each city page to separate verified treated-water records from estimates.

Top 10 Hardest Water Cities

#	City	Hardness
1	Cape Charles	Very Hard (542 PPM)
2	Eastville	Very Hard (542 PPM)
3	Machipongo	Very Hard (542 PPM)
4	Maurertown	Very Hard (337 PPM)
5	Woodstock	Very Hard (337 PPM)
6	Conicville	Very Hard (267 PPM)
7	Brownsburg	Very Hard (263 PPM)
8	Craigsville	Very Hard (256 PPM)
9	Churchville	Very Hard (255 PPM)
10	Deerfield	Very Hard (255 PPM)

Top 10 Softest Water Cities

#	City	Hardness
1	Tappahannock	Soft (1 PPM)
2	Montross	Soft (1 PPM)
3	Nomini Grove	Soft (1 PPM)
4	Ripplemead	Soft (2 PPM)
5	Farnham	Soft (3 PPM)
6	Irvington	Soft (3 PPM)
7	Lancaster	Soft (3 PPM)
8	Remlik	Soft (3 PPM)
9	Dublin	Soft (3 PPM)
10	Glen Lyn	Soft (3 PPM)

All Cities in Virginia

City pages marked Estimated use fallback values and should be confirmed with local testing or utility data.

AbingdonSoft AccomacSlightly Hard Advance MillsSoft AftonSoft AlbereneSoft AlbertaSoft AlexandriaModerately Hard AlleghanySlightly Hard AllisoniaSoft AltavistaSlightly Hard AltonSoft Alum RidgeHard Amelia Court HouSlightly Hard AmherstSlightly Hard AmmonSoft AmonateSoft AmpthillSoft AnnandaleModerately Hard AppomattoxSoft AraratSoft ArlingtonModerately Hard ArodaModerately Hard ArvoniaSoft AshlandSoft AssawomanSlightly Hard AtkinsSoft AtlanticSlightly Hard AustinvilleSoft AxtonSoft AylettModerately Hard AylorSoft BacovaSoft Baileys CrossroaModerately Hard BancoModerately Hard BandySoft BarhamsvilleSlightly Hard Barren SpringsSoft BaskervilleSoft BassettSoft BastianSoft BasyeModerately Hard Battery ParkSoft BavonSlightly Hard BeaverdamSoft BedfordSoft BeeSoft Belle HavenSlightly Hard Belle ViewModerately Hard BellevueSlightly Hard BelspringSoft Bent MountainSoft BergtonVery Hard BerryvilleModerately Hard Big IslandSoft Big Stone GapHard BirchleafSoft BirdsnestSlightly Hard BishopSoft BlackridgeSoft BlackstoneSoft BlackwaterSoft Blackwater BridgSlightly Hard BlairsSoft BlakesSlightly Hard BlandSoft BloxomSlightly Hard Blue GrassSoft Blue RidgeSoft BluefieldSoft BohannonSlightly Hard BoissevainSoft BolarSlightly Hard Bon AirSoft Boones MillSoft BoonesvilleSoft BostonSoft Bowers HillSoft Bowling GreenSoft BoyceSlightly Hard Boyd TavernSoft BoydtonSoft BoykinsSlightly Hard BraceySoft BranchvilleSlightly Hard Brandy StationSoft BreaksModerately Hard Bremo BluffSoft BridgewaterVery Hard BrightwoodModerately Hard BristolSoft BroadfordSoft BroadwayVery Hard BrodnaxSoft BrooknealSlightly Hard BrownsburgVery Hard BrowntownModerately Hard BruingtonModerately Hard BuckinghamSoft Buena VistaSoft Buffalo JunctionSoft BumpassModerately Hard BurgessSlightly Hard BurkeModerately Hard BurkevilleModerately Hard BurnleysSoft BurnsvilleSoft Burr HillSoft BybeeSoft CallandsSoft CallaoSoft CallawaySoft CanaSoft Cape CharlesVery Hard CapronSoft CaretModerately Hard CarrolltonSoft CarrsvilleSoft CarsonSoft CascadeSoft Cashs CornerSoft CastletonModerately Hard CastlewoodModerately Hard CatawbaSoft Cave SpringHard Cedar BluffModerately Hard Center CrossModerately Hard CeresSoft ChamplainModerately Hard Charles CitySoft Charlotte CourtSoft CharlottesvilleSoft Chase CityModerately Hard ChathamSoft CheritonSlightly Hard ChesapeakeSlightly Hard ChesterSoft ChesterfieldSoft ChilhowieSoft ChincoteagueHard ChristiansburgSoft Church RoadSoft Church ViewModerately Hard ChurchvilleVery Hard ClaremontSlightly Hard ClarksvilleSoft ClaudvilleSoft Clear BrookSlightly Hard ClevelandModerately Hard Clifton ForgeSlightly Hard ClinchcoSoft ClinchportSoft ClintwoodHard CloverSoft CloverdaleHard CoeburnHard Coleman FallsSoft CollinsvilleSoft Colonial HeightsSoft ColumbiaSlightly Hard CommunityModerately Hard ConawayModerately Hard ConcordSlightly Hard ConicvilleVery Hard Copper HillSoft CouncilModerately Hard CourtlandSoft CovesvilleSoft CraigsvilleVery Hard CreweSoft CridersVery Hard CrimoraVery Hard Cripple CreekSoft CritzSoft CrockettSoft CrozierSlightly Hard Crystal HillSoft CullenSoft CumberlandModerately Hard DabneysSlightly Hard DahlgrenSoft Dale CitySoft DalevilleSoft DamascusSoft DanteSoft DanvilleSoft DavenportModerately Hard DeerfieldVery Hard DeltavilleSlightly Hard DendronSlightly Hard DewittSoft DiggsSlightly Hard DinwiddieSoft DisputantaSoft Doe HillSoft DolphinSoft DoranSoft DoswellSoft Drakes BranchSoft DraperSoft DrewryvilleSlightly Hard Dry ForkSoft DrydenModerately Hard DublinSoft DugspurSoft DullesSlightly Hard DumfriesSoft DundasSoft DungannonModerately Hard Dunn LoringModerately Hard DuttonSlightly Hard Eagle RockSoft EarlysvilleSoft EastvilleVery Hard EbonySoft EdinburgVery Hard EgglestonSoft ElberonSlightly Hard Elk CreekSoft ElktonHard ElkwoodSoft EmorySoft EmporiaSoft EnglesideModerately Hard EsmontSoft EtlanModerately Hard EttrickSoft EvingtonSlightly Hard EwingModerately Hard ExeterHard ExmoreSlightly Hard FaberSoft FairfaxSlightly Hard Fairfax StationSlightly Hard FairfieldSoft FairlawnHard Falls ChurchModerately Hard Falls MillsSoft FalmouthSlightly Hard Fancy GapModerately Hard FarmvilleSoft FarnhamSoft FentressModerately Hard FerrumSoft FieldaleSoft FincastleSoft Flint HillModerately Hard ForestSoft Fork UnionSoft Fort BelvoirModerately Hard Fort BlackmoreSoft Fort DefianceVery Hard Fort LeeSoft FosterSlightly Hard Foster FallsSoft FranconiaModerately Hard FranklinSoft FranktownSlightly Hard FredericksburgSoft FreemanSoft FriesSoft Front RoyalHard Fulks RunVery Hard GalaxSoft GasburgSoft Gate CityModerately Hard GeerSoft Glade SpringSoft GladehillSoft GladstoneSoft GladysSlightly Hard GlasgowSoft Glen AllenSlightly Hard Glen LynSoft Gloucester PointSoft GoldveinSlightly Hard GoochlandSlightly Hard GoodeSoft GoodviewSoft GoreSlightly Hard GoshenSlightly Hard GraftonSlightly Hard Great FallsModerately Hard Green BaySoft GreenbackvilleSlightly Hard GreenbushSlightly Hard GreenvilleVery Hard GreenwoodSoft GretnaSoft GrottoesHard GrundyModerately Hard Gum SpringSlightly Hard GwynnSlightly Hard HacksneckSlightly Hard HagueModerately Hard HalifaxSoft HalliefordSlightly Hard HallwoodSlightly Hard Hampden SydneySlightly Hard HamptonSlightly Hard HanoverSoft HarbortonSlightly Hard HardyHard HardyvilleSlightly Hard HarrisonburgSlightly Hard HartfieldSoft HayesSoft HaysiModerately Hard HaywoodModerately Hard Head WatersSoft HeathsvilleSoft HenrySoft Highland SpringsSlightly Hard HillsvilleModerately Hard HiltonsSoft HintonVery Hard HollinsSoft Hollins CollegeSoft HoodModerately Hard HopewellSoft HorntownHard Hot SpringsSlightly Hard HowardsvilleSoft HowertonsModerately Hard HuddlestonSoft HumeSlightly Hard HuntlyModerately Hard HurleyModerately Hard HurtSoft HustleModerately Hard IndependenceSoft Indian NeckModerately Hard Indian ValleySoft IngramSoft Iron GateSlightly Hard IrontoSoft IrvingtonSoft IvanhoeSoft IvorSlightly Hard JamaicaModerately Hard JarrattSlightly Hard JavaSoft Jefferson ManorModerately Hard JeffersontonSlightly Hard JetersvilleSoft Jewell ValleySoft JonesvilleModerately Hard KeelingSoft KeeneSoft KeezletownVery Hard KellerSlightly Hard KenbridgeSoft Kents StoreSoft KeokeeSoft KeysvilleSoft KilmarnockSoft King And Queen CModerately Hard King GeorgeSoft King WilliamSoft KinsaleModerately Hard LakeridgeSoft LakesideSlightly Hard LambsburgSoft LancasterSoft LaneviewModerately Hard LanexaSoft Laurel ForkModerately Hard LebanonModerately Hard Lebanon ChurchModerately Hard LennigSoft LexingtonModerately Hard LignumSoft LindenModerately Hard LinvilleModerately Hard LithiaSoft Little PlymouthModerately Hard Locust DaleModerately Hard Locust GroveSoft Locust HillSoft Long IslandSoft LorettoModerately Hard LottsburgModerately Hard LouisaSoft LovingstonSoft Low MoorSoft LunenburgSoft LurayModerately Hard Lynch StationSlightly Hard LynchburgSoft MachipongoVery Hard Madison HeightsSlightly Hard Manakin SabotSlightly Hard ManquinModerately Hard MappsvilleSlightly Hard MarionSoft MarkhamSlightly Hard MartinsvilleSoft MascotModerately Hard Mason NeckModerately Hard MathewsSoft MaurertownVery Hard Mc ClureSoft Mc DowellSoft Mc GaheysvilleVery Hard Mc KenneySlightly Hard Mc LeanModerately Hard Meadows Of DanHard MeadowviewSoft MearsSlightly Hard MechanicsvilleSoft MeherrinSoft MelfaSlightly Hard MendotaSoft MerrimacSlightly Hard MiddlebrookVery Hard MiddletownSlightly Hard MidlandSlightly Hard MidlothianSoft MilesSlightly Hard MilfordModerately Hard Millboro SpringSoft MillwoodModerately Hard MineralSoft Mission HomeSoft MitchellsSoft MonetaSoft MonroeSlightly Hard MontebelloSoft MontereyHard MontevideoVery Hard MontezumaVery Hard MontfordSoft MonticelloSoft MontpelierSoft Montpelier StatiSoft MontrossSoft MontvaleSoft MoonSlightly Hard MorrisvilleSlightly Hard MosbyModerately Hard MoseleySoft Mount CrawfordVery Hard Mount SidneyVery Hard Mount SolonVery Hard Mountain LakeSoft Mouth Of WilsonModerately Hard NarrowsSoft NassawadoxSlightly Hard Natural BridgeSoft Natural Bridge SSoft Naval Weapons StSoft NelsonSoft New CantonSlightly Hard New CastleSoft New ChurchSlightly Hard New KentSoft New MarketVery Hard NewportSoft Newport NewsSlightly Hard NewsomsSlightly Hard NewtownModerately Hard NickelsvilleSoft Nomini GroveSoft NoraSoft NorfolkSlightly Hard NorthSlightly Hard North SpringfielModerately Hard NortonVery Hard NorwoodSoft Oak GroveSoft Oak HallSlightly Hard OakparkModerately Hard OaktonModerately Hard OccoquanSoft OilvilleSlightly Hard OldhamsModerately Hard OnancockSlightly Hard OnemoSlightly Hard OnleySlightly Hard Orkney SpringsModerately Hard Paint BankSoft PainterSlightly Hard PamplinSlightly Hard ParksleySoft ParrottSoft PartlowSoft Patrick SpringsSoft PattersonModerately Hard PearisburgSoft PenhookSoft Pennington GapModerately Hard PetersburgSoft PhenixSoft Pilgrims KnobModerately Hard PilotSoft PimmitModerately Hard PineroSoft Piney RiverSoft PittsvilleSoft Plain ViewSoft PocahontasSoft PoquosonSlightly Hard Port RepublicVery Hard Port RoyalSoft PortsmouthSlightly Hard PoundHard Pounding MillSoft PowhatanSoft PrattsModerately Hard Prince GeorgeSoft ProspectSoft Providence ForgeSoft PulaskiSoft QuanticoSoft QuinbySlightly Hard QuintonModerately Hard Raccoon FordSoft RadfordSoft RadiantModerately Hard RandolphSoft RaphineSoft RapidanSoft Rappahannock AcaSoft RavenSoft RawlingsSoft Red HouseSoft Red OakSoft RedartSlightly Hard ReedvilleSoft RegencySlightly Hard RemingtonSlightly Hard RemlikSoft RevaModerately Hard RhoadesvilleSoft RiceSoft Rich CreekSoft RichardsvilleSoft RichlandsModerately Hard RichmondSlightly Hard RidgeSlightly Hard RidgewaySoft RileyvilleModerately Hard RinerSoft RinggoldSoft RipplemeadSoft RixeyvilleSoft RoanokeSoft Rockbridge BathsSoft RockfishSoft RockvilleSoft Rocky GapSoft Rocky MountSoft Rose HillSoft RosedaleSoft RoselandSoft RoweModerately Hard Rural RetreatSoft RustburgSlightly Hard Ruther GlenSoft Saint CharlesSoft Saint Davids ChuModerately Hard Saint PaulHard SalemHard SaltvilleModerately Hard SaludaSoft SandstonSlightly Hard Sandy HookSlightly Hard Sandy LevelSoft SanfordSlightly Hard SaxeSoft SaxisSlightly Hard SchuylerSoft ScottsburgSoft ScottsvilleSoft SeafordSlightly Hard SedleySlightly Hard SelmaSoft Seven CornersModerately Hard ShadowSlightly Hard ShanghaiSlightly Hard SharpsModerately Hard ShawsvilleSoft ShenandoahVery Hard Shenandoah CaverModerately Hard SherandoVery Hard SimpsonsSoft Singers GlenVery Hard SkippersSoft SkipwithSoft SmithfieldSoft SnellSoft SomersetSoft South BostonSoft South HillSoft SpeedwellSoft SpencerSoft SperryvilleModerately Hard Spout SpringSoft Spring GroveSoft SpringfieldModerately Hard Sprouses CornerSoft StaffordSlightly Hard StaffordsvilleSoft StanleyModerately Hard StanleytownSoft Star TannerySlightly Hard Stephens CitySlightly Hard StephensonSlightly Hard SterlingModerately Hard StevensburgSoft StevensvilleModerately Hard StewartsvilleHard Stony CreekSlightly Hard StrasburgModerately Hard StuartSoft Stuarts DraftVery Hard SuffolkSlightly Hard Sugar GroveSoft SumerduckSlightly Hard SurrySlightly Hard SutherlandSoft SutherlinSoft Sweet BriarSlightly Hard SwoopeVery Hard Swords CreekSoft SyriaModerately Hard SyringaSlightly Hard TabbSoft TamworthSoft TangierSoft TannersvilleSoft TappahannockSoft TasleySoft TazewellSoft TemperancevilleSlightly Hard ThaxtonSoft TimberlakeSlightly Hard TimbervilleVery Hard TiptopSoft ToanoSlightly Hard Toms BrookModerately Hard TriangleSoft TripletSoft Trout DaleSoft TroutvilleSoft TroySoft Tye RiverSoft TyroSoft Union HallSoft UnionvilleSoft UniversityHard UnoModerately Hard ValentinesSoft VansantModerately Hard VeronaVery Hard VesuviusSoft VictoriaSoft ViennaModerately Hard ViewtownSoft VirgilinaSoft Virginia BeachSlightly Hard WachapreagueSlightly Hard WakeSlightly Hard WakefieldSlightly Hard WalkertonSoft Wallops IslandHard WarfieldSoft WashingtonSoft Water ViewModerately Hard WaverlySlightly Hard WaynesboroSoft Weber CityModerately Hard WeemsSlightly Hard WellingtonModerately Hard West AugustaVery Hard West EndSlightly Hard West McleanModerately Hard West PointSoft West SpringfieldModerately Hard Weyers CaveVery Hard WhitacreSlightly Hard White PlainsSoft White PostSlightly Hard WhitethorneSoft WhitetopSoft WhitewoodModerately Hard WilliamsburgSlightly Hard WillisHard WilsonsSoft WinchesterSlightly Hard Windmill PointSlightly Hard WindsorSoft WinginaSoft WintergreenSoft WirtzSoft WiseHard WithamsSlightly Hard Woodberry ForestSoft WoodbridgeSoft WoodfordModerately Hard WoodlawnSoft Woodrow WilsonVery Hard WoodrumSoft WoodstockVery Hard WoodvilleModerately Hard WoolwineSoft WylliesburgSoft WythevilleModerately Hard YaleSlightly Hard Yancey MillsSoft YorktownSoft ZuniSoft