WaterHard.uk

Water Hardness in CV23 Rugby

Supplied by Severn Trent Water • West Midlands, West Midlands

156 PPM 0 200 400
Moderately Hard
156
ppm (mg/L CaCO₃)
10.9°
Clark Degrees
8.7°
German Degrees (dH)
15.6°
French Degrees (fH)

Water Hardness in Rugby (CV23)

The water in postcode district CV23 is classified as moderately hard with a hardness level of 156 ppm (parts per million) calcium carbonate. This is 51 ppm below the UK national average of 207 ppm.

Your water is supplied by Severn Trent Water, which serves the West Midlands 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

Test Your Water in Rugby

At 156 ppm, your water is moderately 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 CV23 Compares

Area Hardness PPM
CV23 Rugby
156 ppm
156 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

CV22
Rugby
155 ppm

Frequently Asked Questions

What is the water hardness in CV23 Rugby?
The water in CV23 Rugby has a hardness level of 156 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 51 ppm below the UK national average of 207 ppm.
Which water company supplies CV23?
CV23 Rugby is supplied by Severn Trent Water. Severn Trent Water serves the West Midlands region.
Is the water in CV23 safe to drink?
Yes. Moderately Hard water at 156 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 CV23?
At 156 ppm, the water in CV23 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 156 ppm water hardness mean?
156 ppm means there are 156 parts per million of calcium carbonate dissolved in the water. This is equivalent to 10.9 Clark degrees, 8.7 German degrees, or 15.6 French degrees. Water above 180 ppm is generally considered hard.

Learn More

All postcodes in Rugby Severn Trent Water coverage Hard water effects on your home Solutions for hard water

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