Water hardness

S74 Barnsley

Harder than the UK average. Expect visible limescale on kettles and taps.

At 198 ppm, Barnsley sits among the UK's hardest water areas — compare it against the softest areas.

Hard 198 ppm Yorkshire Yorkshire Water
Your reading
198
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 198 ppm in Barnsley (hard water).

  • 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
Heat loss
4%
Light scaling
Softener salt
£11–19
per year
Worth it?
Yes
at 198 ppm
Suggested for hard water
Whole-house water softener
Best long-term protection for boilers and pipes.
From £600 installed
Shower head filter
A simple first step for limescale on tiles and glass.
From £25
Filter jug or under-sink
Improves taste and reduces kettle scale.
From £20
Softening

Should you soften the water in Barnsley?

A verdict and running-cost estimate based on S74's 198 ppm reading, for a typical 4-person household.

Softener recommended

Hardness is moderate to hard, so a softener cuts scale and soap use and usually pays back over its lifetime.

Recommended size
24k
grain capacity, regenerates ~every 13.5 days
Salt running cost
£11–19
per year (~41 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 198 ppm: slight: minor descaling extends kettle/boiler life. Sized for a 4-person home; regenerates roughly every 14 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for S74

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

Hardness measurements

Parts per million (ppm CaCO₃)198
Degrees Clark (°Clark)13.9
Degrees French (°fH)19.8
Degrees German (°dH)11.1
Calcium (mg/L Ca²⁺)79

Supplier and area

Water supplier Yorkshire Water
Region Yorkshire
County South Yorkshire
Hardness band 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 Barnsley

S73
Barnsley
197ppm
Hard
S75
Barnsley
199ppm
Hard
FAQ

Common questions about S74

What is the water hardness in S74 Barnsley?
The water in S74 Barnsley has a hardness level of 198 ppm (parts per million) calcium carbonate, classified as hard. This is 9 ppm below the UK national average of 207 ppm.
Which water company supplies S74?
S74 Barnsley is supplied by Yorkshire Water. Yorkshire Water serves the Yorkshire region.
Is the water in S74 safe to drink?
Yes. Hard water at 198 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 S74?
For hard water at 198 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 198 ppm water hardness mean?
198 ppm means there are 198 parts per million of calcium carbonate dissolved in the water. This is equivalent to 13.9 Clark degrees, 11.1 German degrees, or 19.8 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in S74?
For a typical 4-person home at 198 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 13.5 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 S74?
At 198 ppm, expect to use about 41 kg of salt a year, costing roughly £11–£19/year. Hardness is moderate to hard, so a softener cuts scale and soap use and usually pays back over its lifetime.

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