Water Hardness in Cosby
Cosby has hard water at 226 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.
226
mg/l CaCO₃
HardUK average: 197.72 mg/l
226
0 (Soft)200 (Hard)400+ (Very Hard)
What Does Hard Water Mean?
With a hardness of 226 mg/l, Cosby 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
- Blaby Zone 12
- Source Type
- Groundwater
- Treatment Works
- Leicestershire Treatment Works
Full Water Quality Report for Cosby
See all 7 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.
Frequently Asked Questions
Is water hard in Cosby?▾
Yes, Cosby has hard water at 226 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 Cosby?▾
The water hardness in Cosby is 226 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 underground aquifer sources.
Who supplies water to Cosby?▾
Water in Cosby is supplied by Severn Trent Water, which covers the West Midlands region. The water is sourced from underground aquifers (boreholes) and treated at Leicestershire Treatment Works before distribution.