WaterHard.uk

Water Hardness in CT4 Canterbury

Supplied by Southern Water • Kent, South East

0 200 400 240 ppm
Hard
240
ppm (mg/L CaCO₃)
16.8°
Clark Degrees
13.4°
German Degrees (dH)
24°
French Degrees (fH)

Water Hardness in Canterbury (CT4)

The water in postcode district CT4 is classified as hard with a hardness level of 240 ppm (parts per million) calcium carbonate. This is 35 ppm above the UK national average of 205 ppm.

Your water is supplied by Southern Water, which serves the South East region. Southern 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 Canterbury

At 240 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How CT4 Compares

Area Hardness PPM
CT4 Canterbury
240 ppm
240 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

CT3
Canterbury
239 ppm
CT5
Whitstable
241 ppm
CT6
Herne Bay
242 ppm

Frequently Asked Questions

What is the water hardness in CT4 Canterbury?
The water in CT4 Canterbury has a hardness level of 240 ppm (parts per million) calcium carbonate, classified as hard. This is 35 ppm above the UK national average of 205 ppm.
Which water company supplies CT4?
CT4 Canterbury is supplied by Southern Water. Southern Water serves the South East region.
Is the water in CT4 safe to drink?
Yes. Hard water at 240 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 CT4?
For hard water at 240 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 240 ppm water hardness mean?
240 ppm means there are 240 parts per million of calcium carbonate dissolved in the water. This is equivalent to 16.8 Clark degrees, 13.4 German degrees, or 24 French degrees. Water above 180 ppm is generally considered hard.

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