WaterHard.uk

Water Hardness in S65 Rotherham

Supplied by Yorkshire Water • South Yorkshire, Yorkshire

166 PPM 0 200 400
Moderately Hard
166
ppm (mg/L CaCO₃)
11.6°
Clark Degrees
9.3°
German Degrees (dH)
16.6°
French Degrees (fH)

Water Hardness in Rotherham (S65)

The water in postcode district S65 is classified as moderately hard with a hardness level of 166 ppm (parts per million) calcium carbonate. This is 41 ppm below the UK national average of 207 ppm.

Your water is supplied by Yorkshire Water, which serves the Yorkshire region. Yorkshire 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 Rotherham

At 166 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 S65 Compares

Area Hardness PPM
S65 Rotherham
166 ppm
166 ppm
UK National Average
207 ppm
207 ppm

Nearby Areas

S64
Mexborough
165 ppm
S66
Rotherham
167 ppm

Frequently Asked Questions

What is the water hardness in S65 Rotherham?
The water in S65 Rotherham has a hardness level of 166 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 41 ppm below the UK national average of 207 ppm.
Which water company supplies S65?
S65 Rotherham is supplied by Yorkshire Water. Yorkshire Water serves the Yorkshire region.
Is the water in S65 safe to drink?
Yes. Moderately Hard water at 166 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 S65?
At 166 ppm, the water in S65 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 166 ppm water hardness mean?
166 ppm means there are 166 parts per million of calcium carbonate dissolved in the water. This is equivalent to 11.6 Clark degrees, 9.3 German degrees, or 16.6 French degrees. Water above 180 ppm is generally considered hard.

Learn More

All postcodes in Rotherham Yorkshire Water coverage Hard water effects on your home Solutions for hard water

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