WaterHard.uk

Water Hardness in EX6 Exeter

Supplied by South West Water • Devon, South West

80 PPM 0 200 400
Slightly Hard
80
ppm (mg/L CaCO₃)
5.6°
Clark Degrees
4.5°
German Degrees (dH)
French Degrees (fH)

Water Hardness in Exeter (EX6)

The water in postcode district EX6 is classified as slightly hard with a hardness level of 80 ppm (parts per million) calcium carbonate. This is 127 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 Exeter

At 80 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.

View on Amazon

How EX6 Compares

Area Hardness PPM
EX6 Exeter
80 ppm
80 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

Frequently Asked Questions

What is the water hardness in EX6 Exeter?
The water in EX6 Exeter has a hardness level of 80 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 127 ppm below the UK national average of 207 ppm.
Which water company supplies EX6?
EX6 Exeter is supplied by South West Water. South West Water serves the South West region.
Is the water in EX6 safe to drink?
Yes. Slightly Hard water at 80 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 EX6?
At 80 ppm, the water in EX6 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 80 ppm water hardness mean?
80 ppm means there are 80 parts per million of calcium carbonate dissolved in the water. This is equivalent to 5.6 Clark degrees, 4.5 German degrees, or 8 French degrees. Water above 180 ppm is generally considered hard.

Learn More

Get updates for EX6

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