WaterHard.uk

Water Hardness in SN13 Corsham

Supplied by Wessex Water • Wiltshire, South West

153 PPM 0 200 400
Moderately Hard
153
ppm (mg/L CaCO₃)
10.7°
Clark Degrees
8.6°
German Degrees (dH)
15.3°
French Degrees (fH)

Water Hardness in Corsham (SN13)

The water in postcode district SN13 is classified as moderately hard with a hardness level of 153 ppm (parts per million) calcium carbonate. This is 54 ppm below the UK national average of 207 ppm.

Your water is supplied by Wessex Water, which serves the South West region. Wessex Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.

What Does Moderately Hard Water Mean for Your Home?

  • ~ Noticeable limescale buildup in kettles and boilers
  • ~ Soap may not lather as easily
  • ~ Showerhead may need descaling periodically
  • ~ Slight film on glassware after washing

Test Your Water in Corsham

At 153 ppm, your water is moderately hard. A home testing kit lets you verify the exact hardness and check for other contaminants.

SJ WAVE 16-in-1 Water Testing Kit

From ~£10

Quick home water test strips — checks hardness, pH, chlorine, lead, and 12 other parameters. Results in 60 seconds. 100 strips per pack.

View on Amazon

How SN13 Compares

Area Hardness PPM
SN13 Corsham
153 ppm
153 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

SN12
Melksham
152 ppm
SN14
Chippenham
154 ppm
SN15
Chippenham
155 ppm

Frequently Asked Questions

What is the water hardness in SN13 Corsham?
The water in SN13 Corsham has a hardness level of 153 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 54 ppm below the UK national average of 207 ppm.
Which water company supplies SN13?
SN13 Corsham is supplied by Wessex Water. Wessex Water serves the South West region.
Is the water in SN13 safe to drink?
Yes. Moderately Hard water at 153 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 SN13?
At 153 ppm, the water in SN13 is moderately hard and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 153 ppm water hardness mean?
153 ppm means there are 153 parts per million of calcium carbonate dissolved in the water. This is equivalent to 10.7 Clark degrees, 8.6 German degrees, or 15.3 French degrees. Water above 180 ppm is generally considered hard.

Learn More

All postcodes in Corsham Wessex Water coverage Hard water effects on your home Solutions for hard water

Get updates for SN13

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