Water hardness

TS9 Middlesbrough

Near or below the UK average. Limescale builds slowly.

At 62 ppm, Middlesbrough ranks near the UK's softest water areas — compare it against the hardest areas.

Slightly Hard 62 ppm North East Northumbrian Water
Your reading
62
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 62 ppm in Middlesbrough (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
£4–6
per year
Worth it?
No
at 62 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 Middlesbrough?

A verdict and running-cost estimate based on TS9's 62 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 43.2 days
Salt running cost
£4–6
per year (~13 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 62 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 43 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for TS9

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

Hardness measurements

Parts per million (ppm CaCO₃)62
Degrees Clark (°Clark)4.3
Degrees French (°fH)6.2
Degrees German (°dH)3.5
Calcium (mg/L Ca²⁺)25

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 Middlesbrough

TS8
Middlesbrough
61ppm
Slightly Hard
TS10
Redcar
61ppm
Slightly Hard
TS11
Redcar
62ppm
Slightly Hard
FAQ

Common questions about TS9

What is the water hardness in TS9 Middlesbrough?
The water in TS9 Middlesbrough has a hardness level of 62 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 145 ppm below the UK national average of 207 ppm.
Which water company supplies TS9?
TS9 Middlesbrough is supplied by Northumbrian Water. Northumbrian Water serves the North East region.
Is the water in TS9 safe to drink?
Yes. Slightly Hard water at 62 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 TS9?
At 62 ppm, the water in TS9 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 62 ppm water hardness mean?
62 ppm means there are 62 parts per million of calcium carbonate dissolved in the water. This is equivalent to 4.3 Clark degrees, 3.5 German degrees, or 6.2 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in TS9?
For a typical 4-person home at 62 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 43.2 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 TS9?
At 62 ppm, expect to use about 13 kg of salt a year, costing roughly £4–£6/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Middlesbrough water action plan

Enter your email for the short list of things worth doing at 62 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.