WaterHard.uk

Water Hardness in RG7 Reading

Supplied by Thames Water • Berkshire, South East

0 200 400 312 ppm
Very Hard
312
ppm (mg/L CaCO₃)
21.8°
Clark Degrees
17.5°
German Degrees (dH)
31.2°
French Degrees (fH)

Water Hardness in Reading (RG7)

The water in postcode district RG7 is classified as very hard with a hardness level of 312 ppm (parts per million) calcium carbonate. This is 107 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 312 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How RG7 Compares

Area Hardness PPM
RG7 Reading
312 ppm
312 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

RG6
Reading
311 ppm
RG8
Reading
313 ppm
RG9
Henley On Thames
314 ppm

Frequently Asked Questions

What is the water hardness in RG7 Reading?
The water in RG7 Reading has a hardness level of 312 ppm (parts per million) calcium carbonate, classified as very hard. This is 107 ppm above the UK national average of 205 ppm.
Which water company supplies RG7?
RG7 Reading is supplied by Thames Water. Thames Water serves the South East region.
Is the water in RG7 safe to drink?
Yes. Very Hard water at 312 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 RG7?
For very hard water at 312 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 312 ppm water hardness mean?
312 ppm means there are 312 parts per million of calcium carbonate dissolved in the water. This is equivalent to 21.8 Clark degrees, 17.5 German degrees, or 31.2 French degrees. Water above 180 ppm is generally considered hard.

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