Water hardness

S60 Rotherham

Near or below the UK average. Limescale builds slowly.

At 161 ppm, Rotherham ranks near the UK's softest water areas — compare it against the hardest areas.

Moderately Hard 161 ppm Yorkshire Yorkshire Water
Your reading
161
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 161 ppm in Rotherham (moderately hard water).

  • Noticeable limescale buildup in kettles and boilers
  • Soap may not lather as easily
  • Showerhead may need descaling periodically
  • Slight film on glassware after washing
Heat loss
4%
Light scaling
Softener salt
£9–16
per year
Worth it?
No
at 161 ppm
Suggested for moderately hard water
Filter jug (optional)
Mainly a taste preference, limescale won't be a real issue here.
From £20
Maintenance habits
Routine descaling once or twice a year is plenty.
Free
Softening

Should you soften the water in Rotherham?

A verdict and running-cost estimate based on S60's 161 ppm reading, for a typical 4-person household.

Softener optional

Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Recommended size
24k
grain capacity, regenerates ~every 16.6 days
Salt running cost
£9–16
per year (~33 kg salt)
Limescale
4%
est. heater efficiency loss. Light scaling
Soap saving
Low
Some saving: expect to use slightly less soap and detergent.

Appliance impact at 161 ppm: slight: minor descaling extends kettle/boiler life. Sized for a 4-person home; regenerates roughly every 17 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for S60

Sourced from Yorkshire Water's published water-quality reports and public records.

Hardness measurements

Parts per million (ppm CaCO₃)161
Degrees Clark (°Clark)11.3
Degrees French (°fH)16.1
Degrees German (°dH)9
Calcium (mg/L Ca²⁺)65

Supplier and area

Water supplier Yorkshire Water
Region Yorkshire
County South Yorkshire
Hardness band Moderately Hard
UK average 207 ppm
Visit Yorkshire Water page
Official source
Yorkshire Water water-hardness report

Enter your postcode in the search tool to get the calcium and magnesium hardness level for your specific area.

Nearby

Other areas near Rotherham

S61
Rotherham
162ppm
Moderately Hard
S62
Rotherham
163ppm
Moderately Hard
FAQ

Common questions about S60

What is the water hardness in S60 Rotherham?
The water in S60 Rotherham has a hardness level of 161 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 46 ppm below the UK national average of 207 ppm.
Which water company supplies S60?
S60 Rotherham is supplied by Yorkshire Water. Yorkshire Water serves the Yorkshire region.
Is the water in S60 safe to drink?
Yes. Moderately Hard water at 161 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 S60?
At 161 ppm, the water in S60 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 161 ppm water hardness mean?
161 ppm means there are 161 parts per million of calcium carbonate dissolved in the water. This is equivalent to 11.3 Clark degrees, 9 German degrees, or 16.1 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in S60?
For a typical 4-person home at 161 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 16.6 days. Larger households or higher daily use need a bigger unit. These figures are conservative estimates.
How much does it cost to run a water softener in S60?
At 161 ppm, expect to use about 33 kg of salt a year, costing roughly £9–£16/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Rotherham water action plan

Enter your email for the short list of things worth doing at 161 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.