WaterHard.uk

Water Hardness in EX15 Cullompton

Supplied by South West Water • Devon, South West

68 PPM 0 200 400
Slightly Hard
68
ppm (mg/L CaCO₃)
4.8°
Clark Degrees
3.8°
German Degrees (dH)
6.8°
French Degrees (fH)

Water Hardness in Cullompton (EX15)

The water in postcode district EX15 is classified as slightly hard with a hardness level of 68 ppm (parts per million) calcium carbonate. This is 139 ppm below the UK national average of 207 ppm.

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

What Does Slightly Hard Water Mean for Your Home?

  • ~ Minor limescale may appear in kettles over time
  • ~ Soap lathers reasonably well
  • ~ Appliances generally unaffected
  • ~ Good balance of mineral taste

Test Your Water in Cullompton

At 68 ppm, your water is slightly 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.

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How EX15 Compares

Area Hardness PPM
EX15 Cullompton
68 ppm
68 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

EX14
Honiton
67 ppm
EX16
Tiverton
69 ppm
EX17
Crediton
70 ppm

Frequently Asked Questions

What is the water hardness in EX15 Cullompton?
The water in EX15 Cullompton has a hardness level of 68 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 139 ppm below the UK national average of 207 ppm.
Which water company supplies EX15?
EX15 Cullompton is supplied by South West Water. South West Water serves the South West region.
Is the water in EX15 safe to drink?
Yes. Slightly Hard water at 68 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 EX15?
At 68 ppm, the water in EX15 is slightly hard and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 68 ppm water hardness mean?
68 ppm means there are 68 parts per million of calcium carbonate dissolved in the water. This is equivalent to 4.8 Clark degrees, 3.8 German degrees, or 6.8 French degrees. Water above 180 ppm is generally considered hard.

Learn More

All postcodes in Cullompton South West Water coverage Hard water effects on your home Solutions for hard water

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