Water hardness

TS24 Hartlepool

Near or below the UK average. Limescale builds slowly.

At 98 ppm, Hartlepool ranks near the UK's softest water areas — compare it against the hardest areas.

Slightly Hard 98 ppm North East Northumbrian Water
Your reading
98
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 98 ppm in Hartlepool (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
£6–10
per year
Worth it?
No
at 98 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 Hartlepool?

A verdict and running-cost estimate based on TS24's 98 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 27.3 days
Salt running cost
£6–10
per year (~20 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 98 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 27 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for TS24

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

Hardness measurements

Parts per million (ppm CaCO₃)98
Degrees Clark (°Clark)6.9
Degrees French (°fH)9.8
Degrees German (°dH)5.5
Calcium (mg/L Ca²⁺)39

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 Hartlepool

TS23
Billingham
97ppm
Slightly Hard
TS25
Hartlepool
99ppm
Slightly Hard
TS26
Hartlepool
100ppm
Slightly Hard
FAQ

Common questions about TS24

What is the water hardness in TS24 Hartlepool?
The water in TS24 Hartlepool has a hardness level of 98 ppm (parts per million) calcium carbonate, classified as slightly hard. This is 109 ppm below the UK national average of 207 ppm.
Which water company supplies TS24?
TS24 Hartlepool is supplied by Northumbrian Water. Northumbrian Water serves the North East region.
Is the water in TS24 safe to drink?
Yes. Slightly Hard water at 98 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 TS24?
At 98 ppm, the water in TS24 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 98 ppm water hardness mean?
98 ppm means there are 98 parts per million of calcium carbonate dissolved in the water. This is equivalent to 6.9 Clark degrees, 5.5 German degrees, or 9.8 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in TS24?
For a typical 4-person home at 98 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 27.3 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 TS24?
At 98 ppm, expect to use about 20 kg of salt a year, costing roughly £6–£10/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Hartlepool water action plan

Enter your email for the short list of things worth doing at 98 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.