WaterHard.uk

Water Hardness in NP10 Newport

Supplied by Welsh Water (Dwr Cymru) • Gwent, Wales

110 PPM 0 200 400
Slightly Hard
110
ppm (mg/L CaCO₃)
7.7°
Clark Degrees
6.2°
German Degrees (dH)
11°
French Degrees (fH)

Water Hardness in Newport (NP10)

The water in postcode district NP10 is classified as slightly hard with a hardness level of 110 ppm (parts per million) calcium carbonate. This is 97 ppm below the UK national average of 207 ppm.

Your water is supplied by Welsh Water (Dwr Cymru), which serves the Wales region. Welsh Water (Dwr Cymru) 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 Newport

At 110 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 NP10 Compares

Area Hardness PPM
NP10 Newport
110 ppm
110 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

NP11
Newport
111 ppm
NP12
Blackwood
112 ppm

Frequently Asked Questions

What is the water hardness in NP10 Newport?
The water in NP10 Newport has a hardness level of 110 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 97 ppm below the UK national average of 207 ppm.
Which water company supplies NP10?
NP10 Newport is supplied by Welsh Water (Dwr Cymru). Welsh Water (Dwr Cymru) serves the Wales region.
Is the water in NP10 safe to drink?
Yes. Slightly Hard water at 110 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 NP10?
At 110 ppm, the water in NP10 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 110 ppm water hardness mean?
110 ppm means there are 110 parts per million of calcium carbonate dissolved in the water. This is equivalent to 7.7 Clark degrees, 6.2 German degrees, or 11 French degrees. Water above 180 ppm is generally considered hard.

Learn More

All postcodes in Newport Welsh Water (Dwr Cymru) coverage Hard water effects on your home Solutions for hard water

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