Water Hardness in SA4 Swansea
Supplied by Welsh Water (Dwr Cymru) • West Wales, Wales
Water Hardness in Swansea (SA4)
The water in postcode district SA4 is classified as slightly hard with a hardness level of 61 ppm (parts per million) calcium carbonate. This is 146 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 Swansea
At 61 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 ~£10Quick home water test strips — checks hardness, pH, chlorine, lead, and 12 other parameters. Results in 60 seconds. 100 strips per pack.
View on AmazonHow SA4 Compares
| Area | Hardness | PPM |
|---|---|---|
| SA4 Swansea | 61 ppm | |
| UK National Average | 207 ppm |
Nearby Areas
Frequently Asked Questions
What is the water hardness in SA4 Swansea?
Which water company supplies SA4?
Is the water in SA4 safe to drink?
How can I reduce water hardness in SA4?
What does 61 ppm water hardness mean?
Learn More
Get updates for SA4
We'll notify you when Welsh Water (Dwr Cymru) reports changes to water hardness in your area.