HR4 Hereford
Near or below the UK average. Limescale builds slowly.
At 56 ppm, Hereford ranks near the UK's softest water areas — compare it against the hardest areas.
What this means for your home
Based on 56 ppm in Hereford (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 Hereford?
A verdict and running-cost estimate based on HR4's 56 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 56 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 48 days (estimate). Figures are conservative estimates and vary with household size and usage.
Hardness data for HR4
Sourced from Welsh Water (Dwr Cymru)'s published water-quality reports and public records.
Hardness measurements
| Parts per million (ppm CaCO₃) | 56 |
| Degrees Clark (°Clark) | 3.9 |
| Degrees French (°fH) | 5.6 |
| Degrees German (°dH) | 3.1 |
| Calcium (mg/L Ca²⁺) | 22 |
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 Hereford
Common questions about HR4
What is the water hardness in HR4 Hereford?
Which water company supplies HR4?
Is the water in HR4 safe to drink?
How can I reduce water hardness in HR4?
What does 56 ppm water hardness mean?
What size water softener do I need in HR4?
How much does it cost to run a water softener in HR4?
Check another postcode
Compare hardness across areas before moving or buying a softener.