WaterHard.uk

Water Hardness in E1W London

Supplied by Severn Trent Water • Greater London, London

0 200 400 191 ppm
Hard
191
ppm (mg/L CaCO₃)
13.4°
Clark Degrees
10.7°
German Degrees (dH)
19.1°
French Degrees (fH)

Water Hardness in London (E1W)

The water in postcode district E1W is classified as hard with a hardness level of 191 ppm (parts per million) calcium carbonate. This is 14 ppm below the UK national average of 205 ppm.

Your water is supplied by Severn Trent Water, which serves the London region. Severn Trent 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 London

At 191 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How E1W Compares

Area Hardness PPM
E1W London
191 ppm
191 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

E2
London
345 ppm
E3
London
346 ppm

Frequently Asked Questions

What is the water hardness in E1W London?
The water in E1W London has a hardness level of 191 ppm (parts per million) calcium carbonate, classified as hard. This is 14 ppm below the UK national average of 205 ppm.
Which water company supplies E1W?
E1W London is supplied by Severn Trent Water. Severn Trent Water serves the London region.
Is the water in E1W safe to drink?
Yes. Hard water at 191 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 E1W?
For hard water at 191 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 191 ppm water hardness mean?
191 ppm means there are 191 parts per million of calcium carbonate dissolved in the water. This is equivalent to 13.4 Clark degrees, 10.7 German degrees, or 19.1 French degrees. Water above 180 ppm is generally considered hard.

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