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Water Hardness in Aylesbury South

Aylesbury South has hard water at 297 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.

297

mg/l CaCO₃

HardUK average: 197.72 mg/l
297
0 (Soft)200 (Hard)400+ (Very Hard)

What Does Hard Water Mean?

With a hardness of 297 mg/l, Aylesbury South 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
Aylesbury South (SWA17)
Source Type
Groundwater
Treatment Works
Aylesbury South Treatment Works

Full Water Quality Report for Aylesbury South

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Frequently Asked Questions

Is water hard in Aylesbury South?▾
Yes, Aylesbury South has hard water at 297 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 Aylesbury South?▾
The water hardness in Aylesbury South is 297 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 Aylesbury South?▾
Water in Aylesbury South is supplied by Thames Water, which covers the London and Thames Valley region. The water is sourced from underground aquifers (boreholes) and treated at Aylesbury South Treatment Works before distribution.
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