Water hardness

EX35 Lynton

Near or below the UK average. Limescale builds slowly.

At 134 ppm, Lynton ranks near the UK's softest water areas — compare it against the hardest areas.

Moderately Hard 134 ppm South West South West Water
Your reading
134
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 134 ppm in Lynton (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
£8–13
per year
Worth it?
No
at 134 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 Lynton?

A verdict and running-cost estimate based on EX35's 134 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 20 days
Salt running cost
£8–13
per year (~27 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 134 ppm: slight: minor descaling extends kettle/boiler life. Sized for a 4-person home; regenerates roughly every 20 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for EX35

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

Hardness measurements

Parts per million (ppm CaCO₃)134
Degrees Clark (°Clark)9.4
Degrees French (°fH)13.4
Degrees German (°dH)7.5
Calcium (mg/L Ca²⁺)54

Supplier and area

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

Most of the region is soft water, except East Devon; use the postcode lookup on this page to find your address's specific water quality.

Nearby

Other areas near Lynton

EX34
Ilfracombe
133ppm
Moderately Hard
EX36
South Molton
135ppm
Moderately Hard
EX37
Umberleigh
136ppm
Moderately Hard
FAQ

Common questions about EX35

What is the water hardness in EX35 Lynton?
The water in EX35 Lynton has a hardness level of 134 ppm (parts per million) calcium carbonate, classified as moderately hard. This is 73 ppm below the UK national average of 207 ppm.
Which water company supplies EX35?
EX35 Lynton is supplied by South West Water. South West Water serves the South West region.
Is the water in EX35 safe to drink?
Yes. Moderately Hard water at 134 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 EX35?
At 134 ppm, the water in EX35 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 134 ppm water hardness mean?
134 ppm means there are 134 parts per million of calcium carbonate dissolved in the water. This is equivalent to 9.4 Clark degrees, 7.5 German degrees, or 13.4 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in EX35?
For a typical 4-person home at 134 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 20 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 EX35?
At 134 ppm, expect to use about 27 kg of salt a year, costing roughly £8–£13/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Lynton water action plan

Enter your email for the short list of things worth doing at 134 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.