Water Hardness in Telford

Telford has very hard water at 364 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.

364

mg/l CaCO₃

Very HardUK average: 197.72 mg/l
364
0 (Soft)200 (Hard)400+ (Very Hard)

What Does Very Hard Water Mean?

With a hardness of 364 mg/l, Telford has very 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
Severn Trent Water
Supply Zone
Telford and Wrekin Zone 13
Source Type
Groundwater
Treatment Works
Shropshire Treatment Works

Full Water Quality Report for Telford

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Frequently Asked Questions

Is water hard in Telford?
Yes, Telford has hard water at 364 mg/l CaCO₃, classified as "Very 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 Telford?
The water hardness in Telford is 364 mg/l CaCO₃ (milligrams per litre of calcium carbonate). This is classified as "Very Hard" on the standard UK scale and is above the national average of 197.72 mg/l. Water is supplied by Severn Trent Water from underground aquifer sources.
Who supplies water to Telford?
Water in Telford is supplied by Severn Trent Water, which covers the West Midlands region. The water is sourced from underground aquifers (boreholes) and treated at Shropshire Treatment Works before distribution.
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