SY13 Whitchurch
Near or below the UK average. Limescale builds slowly.
At 22 ppm, Whitchurch ranks near the UK's softest water areas — compare it against the hardest areas.
What this means for your home
Based on 22 ppm in Whitchurch (soft water).
- Soap lathers easily with less product needed
- Minimal limescale buildup in appliances
- Gentle on skin and hair
- May taste slightly flat compared to harder water
Should you soften the water in Whitchurch?
A verdict and running-cost estimate based on SY13's 22 ppm reading, for a typical 4-person household.
Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.
Appliance impact at 22 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 122 days (estimate). Figures are conservative estimates and vary with household size and usage.
Hardness data for SY13
Sourced from Welsh Water (Dwr Cymru)'s published water-quality reports and public records.
Hardness measurements
| Parts per million (ppm CaCO₃) | 22 |
| Degrees Clark (°Clark) | 1.5 |
| Degrees French (°fH) | 2.2 |
| Degrees German (°dH) | 1.2 |
| Calcium (mg/L Ca²⁺) | 9 |
Supplier and area
Read the hardness explanation here, then enter your postcode on the linked drinking water quality checker to see your area's calcium and magnesium levels.
Other areas near Whitchurch
Common questions about SY13
What is the water hardness in SY13 Whitchurch?
Which water company supplies SY13?
Is the water in SY13 safe to drink?
How can I reduce water hardness in SY13?
What does 22 ppm water hardness mean?
What size water softener do I need in SY13?
How much does it cost to run a water softener in SY13?
Check another postcode
Compare hardness across areas before moving or buying a softener.