WaterHard.uk

Water Hardness in NR20 Dereham

Supplied by Anglian Water • Norfolk, East Of England

0 200 400 265 ppm
Hard
265
ppm (mg/L CaCO₃)
18.5°
Clark Degrees
14.8°
German Degrees (dH)
26.5°
French Degrees (fH)

Water Hardness in Dereham (NR20)

The water in postcode district NR20 is classified as hard with a hardness level of 265 ppm (parts per million) calcium carbonate. This is 60 ppm above the UK national average of 205 ppm.

Your water is supplied by Anglian Water, which serves the East Of England region. Anglian Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.

What Does Hard Water Mean for Your Home?

  • ! Significant limescale buildup in kettles, pipes and boilers
  • ! Soap scum on shower screens and taps
  • ! Higher energy bills from scale in heating elements
  • ! Dry skin and dull hair after washing
  • ! White residue on dishes and glassware

Solutions for Hard Water in Dereham

At 265 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How NR20 Compares

Area Hardness PPM
NR20 Dereham
265 ppm
265 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

NR19
Dereham
392 ppm
NR21
Fakenham
266 ppm
NR22
Walsingham
267 ppm

Frequently Asked Questions

What is the water hardness in NR20 Dereham?
The water in NR20 Dereham has a hardness level of 265 ppm (parts per million) calcium carbonate, classified as hard. This is 60 ppm above the UK national average of 205 ppm.
Which water company supplies NR20?
NR20 Dereham is supplied by Anglian Water. Anglian Water serves the East Of England region.
Is the water in NR20 safe to drink?
Yes. Hard water at 265 ppm is safe to drink. Water hardness affects taste and can cause limescale, but it is not a health risk. In fact, hard water contains beneficial minerals like calcium and magnesium.
How can I reduce water hardness in NR20?
For hard water at 265 ppm, a whole-house water softener is the most effective solution. You can also use a jug filter for drinking water, descaling products for appliances, and a shower filter for better skin and hair.
What does 265 ppm water hardness mean?
265 ppm means there are 265 parts per million of calcium carbonate dissolved in the water. This is equivalent to 18.5 Clark degrees, 14.8 German degrees, or 26.5 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in Dereham • Anglian Water coverage • Hardest water areas • Softest water areas

Get updates for NR20

We'll notify you when Anglian Water reports changes to water hardness in your area.