WaterWater Hardness in SM1 Sutton
Supplied by SES Water • Greater London, London
Hard
236
ppm (mg/L CaCO₃)
16.5°
Clark Degrees
13.2°
German Degrees (dH)
23.6°
French Degrees (fH)
Water Hardness in Sutton (SM1)
The water in postcode district SM1 is classified as hard with a hardness level of 236 ppm (parts per million) calcium carbonate. This is 31 ppm above the UK national average of 205 ppm.
Your water is supplied by SES Water, which serves the London region. SES Water draws water from sources that naturally contain dissolved minerals, primarily calcium and magnesium compounds.
What Does Hard Water Mean for Your Home?
- ! Significant limescale buildup in kettles, pipes and boilers
- ! Soap scum on shower screens and taps
- ! Higher energy bills from scale in heating elements
- ! Dry skin and dull hair after washing
- ! White residue on dishes and glassware
Solutions for Hard Water in Sutton
At 236 ppm, you may benefit from a water softener or filter to reduce limescale and improve water quality.
How SM1 Compares
| Area | Hardness | PPM |
|---|---|---|
| SM1 Sutton | 236 ppm | |
| UK National Average | 205 ppm |
Nearby Areas
Frequently Asked Questions
What is the water hardness in SM1 Sutton?
The water in SM1 Sutton has a hardness level of 236 ppm (parts per million) calcium carbonate, classified as hard. This is 31 ppm above the UK national average of 205 ppm.
Which water company supplies SM1?
SM1 Sutton is supplied by SES Water. SES Water serves the London region.
Is the water in SM1 safe to drink?
Yes. Hard water at 236 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 SM1?
For hard water at 236 ppm, a whole-house water softener is the most effective solution. You can also use a jug filter for drinking water, descaling products for appliances, and a shower filter for better skin and hair.
What does 236 ppm water hardness mean?
236 ppm means there are 236 parts per million of calcium carbonate dissolved in the water. This is equivalent to 16.5 Clark degrees, 13.2 German degrees, or 23.6 French degrees. Water above 180 ppm is generally considered hard.
All postcodes in Sutton • SES Water coverage • Hardest water areas • Softest water areas
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