WaterHard.uk

Water Hardness in CB21 Cambridge

Supplied by Anglian Water • Cambridgeshire, East Of England

0 200 400 369 ppm
Very Hard
369
ppm (mg/L CaCO₃)
25.8°
Clark Degrees
20.7°
German Degrees (dH)
36.9°
French Degrees (fH)

Water Hardness in Cambridge (CB21)

The water in postcode district CB21 is classified as very hard with a hardness level of 369 ppm (parts per million) calcium carbonate. This is 164 ppm above the UK national average of 205 ppm.

Your water is supplied by Anglian Water, which serves the East Of England region. Anglian 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 Cambridge

At 369 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How CB21 Compares

Area Hardness PPM
CB21 Cambridge
369 ppm
369 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

CB22
Cambridge
370 ppm
CB23
Cambridge
371 ppm

Frequently Asked Questions

What is the water hardness in CB21 Cambridge?
The water in CB21 Cambridge has a hardness level of 369 ppm (parts per million) calcium carbonate, classified as very hard. This is 164 ppm above the UK national average of 205 ppm.
Which water company supplies CB21?
CB21 Cambridge is supplied by Anglian Water. Anglian Water serves the East Of England region.
Is the water in CB21 safe to drink?
Yes. Very Hard water at 369 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 CB21?
For very hard water at 369 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 369 ppm water hardness mean?
369 ppm means there are 369 parts per million of calcium carbonate dissolved in the water. This is equivalent to 25.8 Clark degrees, 20.7 German degrees, or 36.9 French degrees. Water above 180 ppm is generally considered hard.

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