WG
WaterGrade

Water Hardness in Swindon Rodbourne

Swindon Rodbourne has hard water at 271 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.

271

mg/l CaCO₃

HardUK average: 197.72 mg/l
271
0 (Soft)200 (Hard)400+ (Very Hard)

What Does Hard Water Mean?

With a hardness of 271 mg/l, Swindon Rodbourne 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
Swindon Rodbourne (S39)
Source Type
Groundwater
Treatment Works
Swindon Rodbourne Treatment Works

Full Water Quality Report for Swindon Rodbourne

See all 8 water quality parameters including pH, chlorine, lead, nitrate, fluoride and more.

View →

Frequently Asked Questions

Is water hard in Swindon Rodbourne?▾
Yes, Swindon Rodbourne has hard water at 271 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 Swindon Rodbourne?▾
The water hardness in Swindon Rodbourne is 271 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 underground aquifer sources.
Who supplies water to Swindon Rodbourne?▾
Water in Swindon Rodbourne is supplied by Thames Water, which covers the London and Thames Valley region. The water is sourced from underground aquifers (boreholes) and treated at Swindon Rodbourne Treatment Works before distribution.
Check another postcode →Browse all hard water areas →