Water Hardness in Holt
Holt has very hard water at 362.8 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.
362.8
mg/l CaCO₃
Very HardUK average: 197.72 mg/l
362.8
0 (Soft)200 (Hard)400+ (Very Hard)
What Does Very Hard Water Mean?
With a hardness of 362.8 mg/l, Holt 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
- Wessex Water
- Supply Zone
- Holt
- Source Type
- Groundwater
- Treatment Works
- Holt Treatment Works
Full Water Quality Report for Holt
See all 7 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.
Frequently Asked Questions
Is water hard in Holt?▾
Yes, Holt has hard water at 362.8 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 Holt?▾
The water hardness in Holt is 362.8 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 Wessex Water from underground aquifer sources.
Who supplies water to Holt?▾
Water in Holt is supplied by Wessex Water, which covers the South West England region. The water is sourced from underground aquifers (boreholes) and treated at Holt Treatment Works before distribution.