WaterWater Hardness in SO52 Southampton
Supplied by Severn Trent Water • Hampshire, South East
Moderately Hard
165
ppm (mg/L CaCO₃)
11.5°
Clark Degrees
9.2°
German Degrees (dH)
16.5°
French Degrees (fH)
Water Hardness in Southampton (SO52)
The water in postcode district SO52 is classified as moderately hard with a hardness level of 165 ppm (parts per million) calcium carbonate. This is 40 ppm below the UK national average of 205 ppm.
Your water is supplied by Severn Trent Water, which serves the South East region. Severn Trent Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.
What Does Moderately Hard Water Mean for Your Home?
- ~ Noticeable limescale buildup in kettles and boilers
- ~ Soap may not lather as easily
- ~ Showerhead may need descaling periodically
- ~ Slight film on glassware after washing
How SO52 Compares
| Area | Hardness | PPM |
|---|---|---|
| SO52 Southampton | 165 ppm | |
| UK National Average | 205 ppm |
Nearby Areas
Frequently Asked Questions
What is the water hardness in SO52 Southampton?
The water in SO52 Southampton has a hardness level of 165 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 40 ppm below the UK national average of 205 ppm.
Which water company supplies SO52?
SO52 Southampton is supplied by Severn Trent Water. Severn Trent Water serves the South East region.
Is the water in SO52 safe to drink?
Yes. Moderately Hard water at 165 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 SO52?
At 165 ppm, the water in SO52 is moderately hard and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 165 ppm water hardness mean?
165 ppm means there are 165 parts per million of calcium carbonate dissolved in the water. This is equivalent to 11.5 Clark degrees, 9.2 German degrees, or 16.5 French degrees. Water above 180 ppm is generally considered hard.
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