WG
WaterGrade

Water Hardness in Upper Wanborough

Upper Wanborough has hard water at 263 mg/l CaCO₃. This is above the UK national average of 197.72 mg/l. You may notice limescale buildup on taps, in kettles, and around showerheads.

263

mg/l CaCO₃

HardUK average: 197.72 mg/l
263
0 (Soft)200 (Hard)400+ (Very Hard)

What Does Hard Water Mean?

With a hardness of 263 mg/l, Upper Wanborough has hard water. This level of hardness is common in areas supplied from chalk and limestone aquifers in the South East of England.

You will likely notice white limescale deposits on taps, showerheads, and inside your kettle. Over time, limescale can reduce the efficiency of boilers and heating systems, increasing energy costs. A water softener can help prevent these issues.

Water Supplier

Water Company
Thames Water
Supply Zone
Swindon East (S15)
Source Type
Groundwater
Treatment Works
Swindon East Treatment Works

Full Water Quality Report for Upper Wanborough

See all 8 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.

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Frequently Asked Questions

Is water hard in Upper Wanborough?▾
Yes, Upper Wanborough has hard water at 263 mg/l CaCO₃, classified as "Hard". You will likely notice limescale buildup on taps, in kettles, and around showerheads. A water softener or regular descaling can help manage this.
What is the hardness of water in Upper Wanborough?▾
The water hardness in Upper Wanborough is 263 mg/l CaCO₃ (milligrams per litre of calcium carbonate). This is classified as "Hard" on the standard UK scale and is above the national average of 197.72 mg/l. Water is supplied by Thames Water from underground aquifer sources.
Who supplies water to Upper Wanborough?▾
Water in Upper Wanborough is supplied by Thames Water, which covers the London and Thames Valley region. The water is sourced from underground aquifers (boreholes) and treated at Swindon East Treatment Works before distribution.
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