WaterHard.uk

Water Hardness in E20 Olympic Park

Supplied by Thames Water • Greater London, London

0 200 400 302 ppm
Very Hard
302
ppm (mg/L CaCO₃)
21.1°
Clark Degrees
16.9°
German Degrees (dH)
30.2°
French Degrees (fH)

Water Hardness in Olympic Park (E20)

The water in postcode district E20 is classified as very hard with a hardness level of 302 ppm (parts per million) calcium carbonate. This is 97 ppm above the UK national average of 205 ppm.

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

What Does Very Hard Water Mean for Your Home?

  • ! Heavy limescale requiring frequent descaling
  • ! Blocked showerheads and reduced water flow
  • ! Substantially higher energy bills from boiler scale
  • ! Dry, itchy skin and lifeless hair
  • ! White crusty deposits on taps and surfaces
  • ! Reduced lifespan of washing machines and dishwashers

Solutions for Hard Water in Olympic Park

At 302 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How E20 Compares

Area Hardness PPM
E20 Olympic Park
302 ppm
302 ppm
UK National Average
205 ppm
205 ppm

Frequently Asked Questions

What is the water hardness in E20 Olympic Park?
The water in E20 Olympic Park has a hardness level of 302 ppm (parts per million) calcium carbonate, classified as very hard. This is 97 ppm above the UK national average of 205 ppm.
Which water company supplies E20?
E20 Olympic Park is supplied by Thames Water. Thames Water serves the London region.
Is the water in E20 safe to drink?
Yes. Very Hard water at 302 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 E20?
For very hard water at 302 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 302 ppm water hardness mean?
302 ppm means there are 302 parts per million of calcium carbonate dissolved in the water. This is equivalent to 21.1 Clark degrees, 16.9 German degrees, or 30.2 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in Olympic Park • Thames Water coverage • Hardest water areas • Softest water areas

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