WaterHard.uk

Water Hardness in RG2 Reading

Supplied by Thames Water • Berkshire, South East

0 200 400 307 ppm
Very Hard
307
ppm (mg/L CaCO₃)
21.5°
Clark Degrees
17.2°
German Degrees (dH)
30.7°
French Degrees (fH)

Water Hardness in Reading (RG2)

The water in postcode district RG2 is classified as very hard with a hardness level of 307 ppm (parts per million) calcium carbonate. This is 102 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 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 Reading

At 307 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How RG2 Compares

Area Hardness PPM
RG2 Reading
307 ppm
307 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

RG1
Reading
306 ppm
RG4
Reading
309 ppm

Frequently Asked Questions

What is the water hardness in RG2 Reading?
The water in RG2 Reading has a hardness level of 307 ppm (parts per million) calcium carbonate, classified as very hard. This is 102 ppm above the UK national average of 205 ppm.
Which water company supplies RG2?
RG2 Reading is supplied by Thames Water. Thames Water serves the South East region.
Is the water in RG2 safe to drink?
Yes. Very Hard water at 307 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 RG2?
For very hard water at 307 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 307 ppm water hardness mean?
307 ppm means there are 307 parts per million of calcium carbonate dissolved in the water. This is equivalent to 21.5 Clark degrees, 17.2 German degrees, or 30.7 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in Reading • Thames Water coverage • Hardest water areas • Softest water areas

Get updates for RG2

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