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WaterGrade

Water Hardness in Brightwell-cum-Sotwell

Brightwell-cum-Sotwell has hard water at 268 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.

268

mg/l CaCO₃

HardUK average: 197.72 mg/l
268
0 (Soft)200 (Hard)400+ (Very Hard)

What Does Hard Water Mean?

With a hardness of 268 mg/l, Brightwell-cum-Sotwell 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
Wall End (NLE45)
Source Type
River
Treatment Works
Wall End Treatment Works

Full Water Quality Report for Brightwell-cum-Sotwell

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Frequently Asked Questions

Is water hard in Brightwell-cum-Sotwell?▾
Yes, Brightwell-cum-Sotwell has hard water at 268 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 Brightwell-cum-Sotwell?▾
The water hardness in Brightwell-cum-Sotwell is 268 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 river sources.
Who supplies water to Brightwell-cum-Sotwell?▾
Water in Brightwell-cum-Sotwell is supplied by Thames Water, which covers the London and Thames Valley region. The water is sourced from river abstraction and treated at Wall End Treatment Works before distribution.
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