Water Hardness in Watlington
Watlington has hard water at 278 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.
278
mg/l CaCO₃
HardUK average: 197.72 mg/l
278
0 (Soft)200 (Hard)400+ (Very Hard)
What Does Hard Water Mean?
With a hardness of 278 mg/l, Watlington 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
- Thames Water
- Supply Zone
- Chinnor Watlington & Chalgrove (OX5)
- Source Type
- Mixed
- Treatment Works
- Chinnor Watlington & Chalgrove Treatment Works
Full Water Quality Report for Watlington
See all 8 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.
Frequently Asked Questions
Is water hard in Watlington?▾
Yes, Watlington has hard water at 278 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 Watlington?▾
The water hardness in Watlington is 278 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 Thames Water from mixed sources.
Who supplies water to Watlington?▾
Water in Watlington is supplied by Thames Water, which covers the London and Thames Valley region. The water is sourced from mixed sources and treated at Chinnor Watlington & Chalgrove Treatment Works before distribution.