WaterHard.uk

Water Hardness in TN9 Tonbridge

Supplied by Southern Water • Kent, South East

0 200 400 289 ppm
Hard
289
ppm (mg/L CaCO₃)
20.2°
Clark Degrees
16.2°
German Degrees (dH)
28.9°
French Degrees (fH)

Water Hardness in Tonbridge (TN9)

The water in postcode district TN9 is classified as hard with a hardness level of 289 ppm (parts per million) calcium carbonate. This is 84 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 Tonbridge

At 289 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

View Solutions Water Softener Guide

How TN9 Compares

Area Hardness PPM
TN9 Tonbridge
289 ppm
289 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

TN8
Edenbridge
288 ppm
TN10
Tonbridge
350 ppm
TN11
Tonbridge
200 ppm

Frequently Asked Questions

What is the water hardness in TN9 Tonbridge?
The water in TN9 Tonbridge has a hardness level of 289 ppm (parts per million) calcium carbonate, classified as hard. This is 84 ppm above the UK national average of 205 ppm.
Which water company supplies TN9?
TN9 Tonbridge is supplied by Southern Water. Southern Water serves the South East region.
Is the water in TN9 safe to drink?
Yes. Hard water at 289 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 TN9?
For hard water at 289 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 289 ppm water hardness mean?
289 ppm means there are 289 parts per million of calcium carbonate dissolved in the water. This is equivalent to 20.2 Clark degrees, 16.2 German degrees, or 28.9 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in Tonbridge • Southern Water coverage • Hardest water areas • Softest water areas

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