WaterHard.uk

Water Hardness in CF39 Porth

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

109 PPM 0 200 400
Slightly Hard
109
ppm (mg/L CaCO₃)
7.6°
Clark Degrees
6.1°
German Degrees (dH)
10.9°
French Degrees (fH)

Water Hardness in Porth (CF39)

The water in postcode district CF39 is classified as slightly hard with a hardness level of 109 ppm (parts per million) calcium carbonate. This is 98 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 Porth

At 109 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 CF39 Compares

Area Hardness PPM
CF39 Porth
109 ppm
109 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

CF38
Pontypridd
108 ppm
CF40
Tonypandy
32 ppm
CF41
Pentre
33 ppm

Frequently Asked Questions

What is the water hardness in CF39 Porth?
The water in CF39 Porth has a hardness level of 109 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 98 ppm below the UK national average of 207 ppm.
Which water company supplies CF39?
CF39 Porth is supplied by Welsh Water (Dwr Cymru). Welsh Water (Dwr Cymru) serves the Wales region.
Is the water in CF39 safe to drink?
Yes. Slightly Hard water at 109 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 CF39?
At 109 ppm, the water in CF39 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 109 ppm water hardness mean?
109 ppm means there are 109 parts per million of calcium carbonate dissolved in the water. This is equivalent to 7.6 Clark degrees, 6.1 German degrees, or 10.9 French degrees. Water above 180 ppm is generally considered hard.

Learn More

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

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