WaterHard.uk

Water Hardness in WD7 Radlett

Supplied by Affinity Water • Greater London, London

0 200 400 228 ppm
Hard
228
ppm (mg/L CaCO₃)
16°
Clark Degrees
12.8°
German Degrees (dH)
22.8°
French Degrees (fH)

Water Hardness in Radlett (WD7)

The water in postcode district WD7 is classified as hard with a hardness level of 228 ppm (parts per million) calcium carbonate. This is 23 ppm above the UK national average of 205 ppm.

Your water is supplied by Affinity Water, which serves the London region. Affinity 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 Radlett

At 228 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

How WD7 Compares

Area Hardness PPM
WD7 Radlett
228 ppm
228 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

Frequently Asked Questions

What is the water hardness in WD7 Radlett?
The water in WD7 Radlett has a hardness level of 228 ppm (parts per million) calcium carbonate, classified as hard. This is 23 ppm above the UK national average of 205 ppm.
Which water company supplies WD7?
WD7 Radlett is supplied by Affinity Water. Affinity Water serves the London region.
Is the water in WD7 safe to drink?
Yes. Hard water at 228 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 WD7?
For hard water at 228 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 228 ppm water hardness mean?
228 ppm means there are 228 parts per million of calcium carbonate dissolved in the water. This is equivalent to 16 Clark degrees, 12.8 German degrees, or 22.8 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in RadlettAffinity Water coverageHardest water areasSoftest water areas

Get updates for WD7

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