WaterHard.uk

Water Hardness in RG45 Crowthorne

Supplied by Thames Water • Berkshire, South East

0 200 400 263 ppm
Hard
263
ppm (mg/L CaCO₃)
18.4°
Clark Degrees
14.7°
German Degrees (dH)
26.3°
French Degrees (fH)

Water Hardness in Crowthorne (RG45)

The water in postcode district RG45 is classified as hard with a hardness level of 263 ppm (parts per million) calcium carbonate. This is 58 ppm above the UK national average of 205 ppm.

Your water is supplied by Thames Water, which serves the South East region. Thames 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 Crowthorne

At 263 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How RG45 Compares

Area Hardness PPM
RG45 Crowthorne
263 ppm
263 ppm
UK National Average
205 ppm
205 ppm

Frequently Asked Questions

What is the water hardness in RG45 Crowthorne?
The water in RG45 Crowthorne has a hardness level of 263 ppm (parts per million) calcium carbonate, classified as hard. This is 58 ppm above the UK national average of 205 ppm.
Which water company supplies RG45?
RG45 Crowthorne is supplied by Thames Water. Thames Water serves the South East region.
Is the water in RG45 safe to drink?
Yes. Hard water at 263 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 RG45?
For hard water at 263 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 263 ppm water hardness mean?
263 ppm means there are 263 parts per million of calcium carbonate dissolved in the water. This is equivalent to 18.4 Clark degrees, 14.7 German degrees, or 26.3 French degrees. Water above 180 ppm is generally considered hard.

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