WaterWater Hardness in Yorkshire
217 postcode districts • 4 counties
Water Hardness Across Yorkshire
The average water hardness in the Yorkshire region is 215 ppm, classified as hard. Across 217 postcode districts, hardness ranges from 150 ppm to 300 ppm.
The region is served by Yorkshire Water. Water hardness varies by county — see the breakdown below or check your specific postcode.
Counties in Yorkshire
| County | Avg Hardness | PPM | Level | Postcodes |
|---|---|---|---|---|
| East Yorkshire | 237 ppm | Hard | 20 | |
| North Yorkshire | 215 ppm | Hard | 34 | |
| West Yorkshire | 214 ppm | Hard | 86 | |
| South Yorkshire | 211 ppm | Hard | 77 |
Water Companies in Yorkshire
Hard Water Guides
Learn more about water hardness and how to manage it.
Recommended Products for Yorkshire
Top picks for households in hard water areas across Yorkshire.
Water2Buy W2B200 Water Softener
From ~£400Best-value whole-house ion-exchange softener for UK homes. Eliminates limescale from pipes, boilers, and appliances. Digital metered regeneration — low salt use. 7-year warranty.
View on AmazonPhilips AWP1775 Shower Filter
From ~£30Instant improvement for skin and hair. Reduces chlorine and limescale at the showerhead — no plumbing needed. A good first step before committing to a full softener.
View on AmazonGet Water Hardness Updates
Be notified when your water company reports changes to hardness levels.