Water Hardness in Salisbury

Salisbury has hard water at 292.3 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.

292.3

mg/l CaCO₃

HardUK average: 197.72 mg/l
292.3
0 (Soft)200 (Hard)400+ (Very Hard)

What Does Hard Water Mean?

With a hardness of 292.3 mg/l, Salisbury 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
Wessex Water
Supply Zone
Salisbury
Source Type
Groundwater
Treatment Works
Salisbury Treatment Works

Full Water Quality Report for Salisbury

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Frequently Asked Questions

Is water hard in Salisbury?
Yes, Salisbury has hard water at 292.3 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 Salisbury?
The water hardness in Salisbury is 292.3 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 Wessex Water from underground aquifer sources.
Who supplies water to Salisbury?
Water in Salisbury is supplied by Wessex Water, which covers the South West England region. The water is sourced from underground aquifers (boreholes) and treated at Salisbury Treatment Works before distribution.
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