WaterHard.uk

Water Hardness in GU10 Farnham

Supplied by Thames Water • Surrey, South East

0 200 400 262 ppm
Hard
262
ppm (mg/L CaCO₃)
18.3°
Clark Degrees
14.7°
German Degrees (dH)
26.2°
French Degrees (fH)

Water Hardness in Farnham (GU10)

The water in postcode district GU10 is classified as hard with a hardness level of 262 ppm (parts per million) calcium carbonate. This is 57 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 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 Farnham

At 262 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.

How GU10 Compares

Area Hardness PPM
GU10 Farnham
262 ppm
262 ppm
UK National Average
205 ppm
205 ppm

Nearby Areas

Frequently Asked Questions

What is the water hardness in GU10 Farnham?
The water in GU10 Farnham has a hardness level of 262 ppm (parts per million) calcium carbonate, classified as hard. This is 57 ppm above the UK national average of 205 ppm.
Which water company supplies GU10?
GU10 Farnham is supplied by Thames Water. Thames Water serves the South East region.
Is the water in GU10 safe to drink?
Yes. Hard water at 262 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 GU10?
For hard water at 262 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 262 ppm water hardness mean?
262 ppm means there are 262 parts per million of calcium carbonate dissolved in the water. This is equivalent to 18.3 Clark degrees, 14.7 German degrees, or 26.2 French degrees. Water above 180 ppm is generally considered hard.

All postcodes in FarnhamThames Water coverageHardest water areasSoftest water areas

Get updates for GU10

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