WaterWater Hardness in East Of England
203 postcode districts • 6 counties
Water Hardness Across East Of England
The average water hardness in the East Of England region is 326 ppm, classified as very hard. Across 203 postcode districts, hardness ranges from 260 ppm to 394 ppm.
The region is served by Anglian Water. Water hardness varies by county — see the breakdown below or check your specific postcode.
Counties in East Of England
| County | Avg Hardness | PPM | Level | Postcodes |
|---|---|---|---|---|
| Suffolk | 352 ppm | Very Hard | 33 | |
| Cambridgeshire | 322 ppm | Very Hard | 51 | |
| Essex | 317 ppm | Very Hard | 58 | |
| Norfolk | 310 ppm | Very Hard | 35 | |
| Bedfordshire | 309 ppm | Very Hard | 7 | |
| Hertfordshire | 303 ppm | Very Hard | 53 |
Water Companies in East Of England
Hard Water Guides
Learn more about water hardness and how to manage it.
Recommended Products for East Of England
Top picks for households in very hard water areas across East Of England.
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.