Water Hardness in Derby Zone 14
Derby Zone 14 has hard water at 202 mg/l CaCO₃. This is close to the UK national average of 197.72 mg/l. You may notice limescale buildup on taps, in kettles, and around showerheads.
202
mg/l CaCO₃
HardUK average: 197.72 mg/l
202
0 (Soft)200 (Hard)400+ (Very Hard)
What Does Hard Water Mean?
With a hardness of 202 mg/l, Derby Zone 14 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
- Severn Trent Water
- Supply Zone
- Derby Zone 14
- Source Type
- Mixed
- Treatment Works
- Derby Treatment Works
Full Water Quality Report for Derby Zone 14
See all 7 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.
Frequently Asked Questions
Is water hard in Derby Zone 14?▾
Yes, Derby Zone 14 has hard water at 202 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 Derby Zone 14?▾
The water hardness in Derby Zone 14 is 202 mg/l CaCO₃ (milligrams per litre of calcium carbonate). This is classified as "Hard" on the standard UK scale and is close to the national average of 197.72 mg/l. Water is supplied by Severn Trent Water from mixed sources.
Who supplies water to Derby Zone 14?▾
Water in Derby Zone 14 is supplied by Severn Trent Water, which covers the West Midlands region. The water is sourced from mixed sources and treated at Derby Treatment Works before distribution.