WATER HARDNESS - NORTH EAST

The water hardness data for the North East in this chart has been verified by Aquatell directly from primary sources. Every value comes from the water quality reports or database published by the water supplier for the area.

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Water hardness by city, town and village in the North East, grouped by local authority
City / Town / Village(water supply zone)	Local Authority	Postcode	Average(mg/l)	Range(mg/l)	*Recommended Setting(softeners & appliances, mg/l)	gpg	°Clark	°dH	°fH	Source
Local Authority: County Durham
AllensfordHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
Alum WatersDerwent Trunk Main South & Durham	County Durham	DH7	57	48-68	68	4	4.8	3.8	6.8	Source
Annfield PlainHoney Hill, Castleside & Dyke Nook	County Durham	DH7, DH9 7, DH9 8	64	48-77	77	4.5	5.4	4.3	7.7	Source
Annfield PlainHoney Hill	County Durham	DH9 9	67	46-89	89	5.2	6.2	5	8.9	Source
AuksideMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
Barnard CastleBarnard Castle, Mickleton	County Durham	DL12 8 Shared postcode	76	66-92 / 67-90	92	5.4	6.5	5.2	9.2	Source 1 Source 2
Barnard CastleLartington WTW to Longnewton	County Durham	DL12 8 Shared postcode	77	63-91	91	5.3	6.4	5.1	9.1	Source
BarninghamBowes	County Durham	DL11	77	64-92	92	5.4	6.5	5.2	9.2	Source
BeamishHoney Hill, Castleside & Dyke Nook	County Durham	DH9	64	48-77	77	4.5	5.4	4.3	7.7	Source
BearparkDerwent Trunk Main South & Durham, Sacriston	County Durham	DH1, DH7 7 Shared postcode	57	48-68 / 48-68	68	4	4.8	3.8	6.8	Source 1 Source 2
BearparkOliver Burn	County Durham	DH7 7 Shared postcode	67	45-86	86	5	6	4.8	8.6	Source
BedburnTunstall	County Durham	DL13	73	52-101	101	5.9	7.1	5.7	10.1	Source
BildershawTunstall	County Durham	DL2, DL4, DL14	73	52-101	101	5.9	7.1	5.7	10.1	Source
Billy RowOliver Burn	County Durham	DL15	67	45-86	86	5	6	4.8	8.6	Source
BinchesterDerwent Trunk Main South & Durham	County Durham	DL14, DL16 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
Bishop AucklandDerwent Trunk Main South & Durham	County Durham	DL14 8 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
Bishop AucklandTunstall	County Durham	DL14 0, DL14 6, DL14 7, DL14 9 Shared postcode	73	52-101	101	5.9	7.1	5.7	10.1	Source
Bishop AucklandSedgefield & Aycliffe	County Durham	DL14 0, DL14 4, DL14 6, DL14 7, DL14 8, DL14 9 Shared postcode	81	57-114	114	6.7	8	6.4	11.4	Source
Bishop MiddlehamFerryhill, Fishburn & Spennymoor	County Durham	DL17, TS21	59	50-69	69	4	4.8	3.9	6.9	Source
Blackhall RocksMill Hill Outlet	County Durham	TS27	283	149-471	471	27.5	33	26.4	47.1	Source
BolamTunstall	County Durham	DL2	73	52-101	101	5.9	7.1	5.7	10.1	Source
BoldronBowes	County Durham	DL12	77	64-92	92	5.4	6.5	5.2	9.2	Source
BournmoorSacriston	County Durham	DH3 4, DH4 6 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
BournmoorLumley	County Durham	DH3 4, DH4 6 Shared postcode	285	143-377	377	22	26.4	21.1	37.7	Source
BowbankMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
BowburnFerryhill, Fishburn & Spennymoor	County Durham	DH6	59	50-69	69	4	4.8	3.9	6.9	Source
BowesBowes	County Durham	DL12	77	64-92	92	5.4	6.5	5.2	9.2	Source
BradburySedgefield & Aycliffe	County Durham	DL17, TS21	81	57-114	114	6.7	8	6.4	11.4	Source
BraffertonSedgefield & Aycliffe	County Durham	DL1, DL5	81	57-114	114	6.7	8	6.4	11.4	Source
BrancepethOliver Burn	County Durham	DH7, DL15 Shared postcode	67	45-86	86	5	6	4.8	8.6	Source
BrandonDerwent Trunk Main South & Durham	County Durham	DH7 8 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
BrandonOliver Burn	County Durham	DH7 8 Shared postcode	67	45-86	86	5	6	4.8	8.6	Source
BrandonWear Valley	County Durham	DH7 8 Shared postcode	73	64-86	86	5	6	4.8	8.6	Source
Bridge EndSacriston	County Durham	DH3 4 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
Bridge EndLumley	County Durham	DH3 4 Shared postcode	285	143-377	377	22	26.4	21.1	37.7	Source
BrignallBowes, Lartington WTW to Longnewton	County Durham	DL12	77	63-91 / 64-92	92	5.4	6.5	5.2	9.2	Source 1 Source 2
BriscoeMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
Broom HillHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
BroomparkDerwent Trunk Main South & Durham	County Durham	DH1, DH7	57	48-68	68	4	4.8	3.8	6.8	Source
BrotherleeWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
BurnhopeHoney Hill, Castleside & Dyke Nook	County Durham	DH7	64	48-77	77	4.5	5.4	4.3	7.7	Source
BurnopfieldHoney Hill, Castleside & Dyke Nook	County Durham	NE16	64	48-77	77	4.5	5.4	4.3	7.7	Source
Burtree FordWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
ButterknowleTunstall	County Durham	DL13 5 Shared postcode	73	52-101	101	5.9	7.1	5.7	10.1	Source
ButterknowleButterknowles & Staindrop	County Durham	DL13 5 Shared postcode	77	66-92	92	5.4	6.5	5.2	9.2	Source
ButterwickSedgefield & Aycliffe	County Durham	TS21 Shared postcode	81	57-114	114	6.7	8	6.4	11.4	Source
Byers GreenFerryhill, Fishburn & Spennymoor	County Durham	DL16 Shared postcode	59	50-69	69	4	4.8	3.9	6.9	Source
CaliforniaTunstall	County Durham	DL14	73	52-101	101	5.9	7.1	5.7	10.1	Source
CassopFerryhill, Fishburn & Spennymoor	County Durham	DH6 Shared postcode	59	50-69	69	4	4.8	3.9	6.9	Source
Castle DeneSacriston	County Durham	DH3 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
Castle EdenNew Winning & Peterlee	County Durham	SR8, TS27 Shared postcode	391	94-481	481	28.1	33.7	26.9	48.1	Source
CastlesideHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
CauseyHoney Hill, Castleside & Dyke Nook	County Durham	NE16	64	48-77	77	4.5	5.4	4.3	7.7	Source
Chester MoorSacriston	County Durham	DH2 3, DH3 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
Chester MoorPelton	County Durham	DH2 3 Shared postcode	65	49-79	79	4.6	5.5	4.4	7.9	Source
Chester-le-StreetSacriston	County Durham	DH2 1, DH3 2, DH3 3, DH3 9 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
Chester-le-StreetPelton	County Durham	DH2 1, DH2 2, DH2 3, DH3 2, DH3 3, DH3 4, NE38 Shared postcode	65	49-79	79	4.6	5.5	4.4	7.9	Source
ChiltonDerwent Trunk Main South & Durham	County Durham	DL17 0 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
ChiltonSedgefield & Aycliffe	County Durham	DL17 0 Shared postcode	81	57-114	114	6.7	8	6.4	11.4	Source
CleatlamLartington WTW to Longnewton	County Durham	DL2, DL12	77	63-91	91	5.3	6.4	5.1	9.1	Source
Close HouseSedgefield & Aycliffe	County Durham	DL14 Shared postcode	81	57-114	114	6.7	8	6.4	11.4	Source
Clough DeneHoney Hill, Castleside & Dyke Nook	County Durham	DH9	64	48-77	77	4.5	5.4	4.3	7.7	Source
CockfieldButterknowles & Staindrop	County Durham	DL13	77	66-92	92	5.4	6.5	5.2	9.2	Source
Cold HesledonMill Hill Outlet	County Durham	SR7	283	149-471	471	27.5	33	26.4	47.1	Source
ConsettHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
CopleyButterknowles & Staindrop	County Durham	DL2, DL12, DL13	77	66-92	92	5.4	6.5	5.2	9.2	Source
CoppyHoney Hill, Castleside & Dyke Nook	County Durham	DH9, NE16	64	48-77	77	4.5	5.4	4.3	7.7	Source
CopthillWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
CornforthDerwent Trunk Main South & Durham	County Durham	DL17 9 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
CornforthFerryhill, Fishburn & Spennymoor	County Durham	DH6, DL17 9 Shared postcode	59	50-69	69	4	4.8	3.9	6.9	Source
CornsayOliver Burn	County Durham	DH7	67	45-86	86	5	6	4.8	8.6	Source
CoronationSedgefield & Aycliffe	County Durham	DL4, DL14 Shared postcode	81	57-114	114	6.7	8	6.4	11.4	Source
CotherstoneMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
CoundonDerwent Trunk Main South & Durham	County Durham	DL14	57	48-68	68	4	4.8	3.8	6.8	Source
Coundon GrangeSedgefield & Aycliffe	County Durham	DL14	81	57-114	114	6.7	8	6.4	11.4	Source
CoundongateDerwent Trunk Main South & Durham	County Durham	DL14 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
CowshillWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
CoxhoeFerryhill, Fishburn & Spennymoor	County Durham	DH6, DL17	59	50-69	69	4	4.8	3.9	6.9	Source
CragheadHoney Hill, Castleside & Dyke Nook	County Durham	DH7, DH9	64	48-77	77	4.5	5.4	4.3	7.7	Source
CrawleysideWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
CrookOliver Burn	County Durham	DL15 0, DL15 8, DL15 9 Shared postcode	67	45-86	86	5	6	4.8	8.6	Source
CrookTunstall	County Durham	DL15 9 Shared postcode	73	52-101	101	5.9	7.1	5.7	10.1	Source
Crookgate BankHoney Hill, Castleside & Dyke Nook	County Durham	NE16	64	48-77	77	4.5	5.4	4.3	7.7	Source
CroxdaleDerwent Trunk Main South & Durham	County Durham	DH6, DH7, DL16	57	48-68	68	4	4.8	3.8	6.8	Source
Daddry ShieldWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
Daisy HillHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
Dalton-le-DaleMill Hill Outlet	County Durham	SR7	283	149-471	471	27.5	33	26.4	47.1	Source
Deaf HillNew Winning & Peterlee	County Durham	TS29 Shared postcode	391	94-481	481	28.1	33.7	26.9	48.1	Source
Dent BankMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
DiptonHoney Hill	County Durham	DH9	67	46-89	89	5.2	6.2	5	8.9	Source
DurhamDerwent Trunk Main South & Durham, Sacriston	County Durham	DH1, DH7, DH97, DH98, DH99	57	48-68 / 48-68	68	4	4.8	3.8	6.8	Source 1 Source 2
EasingtonWear Valley & Lumley	County Durham	SR8 3 Shared postcode	175	78-316	316	18.5	22.2	17.7	31.6	Source
EasingtonMill Hill Outlet	County Durham	SR8 3 Shared postcode	283	149-471	471	27.5	33	26.4	47.1	Source
EasingtonThorpe to Easington Colliery	County Durham	SR8 3 Shared postcode	390	379-398	398	23.3	27.9	22.3	39.8	Source
East BlackdeneWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
East ButsfieldOliver Burn	County Durham	DH7, DL13 Shared postcode	67	45-86	86	5	6	4.8	8.6	Source
East HedleyhopeOliver Burn	County Durham	DH7, DL13, DL15	67	45-86	86	5	6	4.8	8.6	Source
East HowleFerryhill, Fishburn & Spennymoor	County Durham	DL17 Shared postcode	59	50-69	69	4	4.8	3.9	6.9	Source
East KyoHoney Hill, Castleside & Dyke Nook	County Durham	DH9	64	48-77	77	4.5	5.4	4.3	7.7	Source
East LawHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
EastgateWear Valley	County Durham	DL13	73	64-86	86	5	6	4.8	8.6	Source
EbchesterHoney Hill	County Durham	DH8	67	46-89	89	5.2	6.2	5	8.9	Source
EdmondsleyHoney Hill, Castleside & Dyke Nook	County Durham	DH7 Shared postcode	64	48-77	77	4.5	5.4	4.3	7.7	Source
EdmundbyersBlanchland	County Durham	DH8	69	46-97	97	5.7	6.8	5.4	9.7	Source
EgglesburnMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
EgglestonMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
Egglestone AbbeyBarnard Castle	County Durham	DL12 8, DL12 9 Shared postcode	76	66-92	92	5.4	6.5	5.2	9.2	Source
Egglestone AbbeyBowes	County Durham	DL12 9 Shared postcode	77	64-92	92	5.4	6.5	5.2	9.2	Source
EldonSedgefield & Aycliffe	County Durham	DL14	81	57-114	114	6.7	8	6.4	11.4	Source
Eldon LaneSedgefield & Aycliffe	County Durham	DL14	81	57-114	114	6.7	8	6.4	11.4	Source
Elm TerraceSedgefield & Aycliffe	County Durham	DL14	81	57-114	114	6.7	8	6.4	11.4	Source
ElstobSedgefield & Aycliffe	County Durham	TS21	81	57-114	114	6.7	8	6.4	11.4	Source
EscombTunstall	County Durham	DL14	73	52-101	101	5.9	7.1	5.7	10.1	Source
EshOliver Burn	County Durham	DH7 Shared postcode	67	45-86	86	5	6	4.8	8.6	Source
Esh WinningOliver Burn	County Durham	DH7, DL15	67	45-86	86	5	6	4.8	8.6	Source
EttersgillMickleton	County Durham	DL12	76	67-90	90	5.3	6.3	5	9	Source
EvenwoodTunstall	County Durham	DL14 Shared postcode	73	52-101	101	5.9	7.1	5.7	10.1	Source
Evenwood GateTunstall	County Durham	DL14	73	52-101	101	5.9	7.1	5.7	10.1	Source
FerryhillDerwent Trunk Main South & Durham	County Durham	DL17 0, DL17 8 Shared postcode	57	48-68	68	4	4.8	3.8	6.8	Source
FerryhillFerryhill, Fishburn & Spennymoor	County Durham	DL17 0, DL17 8, DL17 9 Shared postcode	59	50-69	69	4	4.8	3.9	6.9	Source
Local Authority: Darlington
Local Authority: Gateshead
Local Authority: Hartlepool
Local Authority: Middlesbrough
Local Authority: Newcastle upon Tyne
Local Authority: North Tyneside
Local Authority: Northumberland
Local Authority: Redcar and Cleveland
Local Authority: South Tyneside
Local Authority: Stockton-on-Tees
Local Authority: Sunderland

Showing all 1,048 places in the North East, grouped by local authority. Scroll the chart or search to find yours.