Water hardness

TS10 Redcar

Near or below the UK average. Limescale builds slowly.

At 61 ppm, Redcar ranks near the UK's softest water areas — compare it against the hardest areas.

Slightly Hard 61 ppm North East Northumbrian Water
Your reading
61
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 61 ppm in Redcar (slightly hard water).

  • Minor limescale may appear in kettles over time
  • Soap lathers reasonably well
  • Appliances generally unaffected
  • Good balance of mineral taste
Heat loss
1%
Minimal scaling
Softener salt
£3–6
per year
Worth it?
No
at 61 ppm
Suggested for slightly 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 Redcar?

A verdict and running-cost estimate based on TS10's 61 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 43.9 days
Salt running cost
£3–6
per year (~12 kg salt)
Limescale
1%
est. heater efficiency loss. Minimal scaling
Soap saving
Minimal
Water is already soft, so there is little detergent saving from softening.

Appliance impact at 61 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 44 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for TS10

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

Hardness measurements

Parts per million (ppm CaCO₃)61
Degrees Clark (°Clark)4.3
Degrees French (°fH)6.1
Degrees German (°dH)3.4
Calcium (mg/L Ca²⁺)24

Supplier and area

Water supplier Northumbrian Water
Region North East
County Teesside
Hardness band Slightly Hard
UK average 207 ppm
Visit Northumbrian Water page
Official source
Northumbrian Water water-hardness report

This page explains local hardness and links to a postcode water quality checker so you can find your supply zone's level.

Nearby

Other areas near Redcar

TS9
Middlesbrough
62ppm
Slightly Hard
TS11
Redcar
62ppm
Slightly Hard
TS12
Saltburn By The Sea
63ppm
Slightly Hard
FAQ

Common questions about TS10

What is the water hardness in TS10 Redcar?
The water in TS10 Redcar has a hardness level of 61 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 146 ppm below the UK national average of 207 ppm.
Which water company supplies TS10?
TS10 Redcar is supplied by Northumbrian Water. Northumbrian Water serves the North East region.
Is the water in TS10 safe to drink?
Yes. Slightly Hard water at 61 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 TS10?
At 61 ppm, the water in TS10 is slightly hard and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 61 ppm water hardness mean?
61 ppm means there are 61 parts per million of calcium carbonate dissolved in the water. This is equivalent to 4.3 Clark degrees, 3.4 German degrees, or 6.1 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in TS10?
For a typical 4-person home at 61 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 43.9 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 TS10?
At 61 ppm, expect to use about 12 kg of salt a year, costing roughly £3–£6/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Redcar water action plan

Enter your email for the short list of things worth doing at 61 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.