Water hardness

CH44 Wallasey

Near or below the UK average. Limescale builds slowly.

At 45 ppm, Wallasey ranks near the UK's softest water areas — compare it against the hardest areas.

Soft 45 ppm North West United Utilities
Your reading
45
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 45 ppm in Wallasey (soft water).

  • Soap lathers easily with less product needed
  • Minimal limescale buildup in appliances
  • Gentle on skin and hair
  • May taste slightly flat compared to harder water

Heat loss
1%
Minimal scaling
Softener salt
£3–4
per year
Worth it?
No
at 45 ppm
Suggested for soft 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 Wallasey?

A verdict and running-cost estimate based on CH44's 45 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 59.5 days
Salt running cost
£3–4
per year (~9 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 45 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 60 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for CH44

Sourced from United Utilities's published water-quality reports and public records.

Hardness measurements

Parts per million (ppm CaCO₃)45
Degrees Clark (°Clark)3.1
Degrees French (°fH)4.5
Degrees German (°dH)2.5
Calcium (mg/L Ca²⁺)18

Supplier and area

Water supplier United Utilities
Region North West
County Cheshire
Hardness band Soft
UK average 207 ppm
Visit United Utilities page
Official source
United Utilities Water Ltd water-hardness report

Read the hardness explainer (most North West water is soft or very soft) and download the factsheet for conversion tables.

FAQ

Common questions about CH44

What is the water hardness in CH44 Wallasey?
The water in CH44 Wallasey has a hardness level of 45 ppm (parts per million) calcium carbonate, classified as soft. This is 162 ppm below the UK national average of 207 ppm.
Which water company supplies CH44?
CH44 Wallasey is supplied by United Utilities. United Utilities serves the North West region.
Is the water in CH44 safe to drink?
Yes. Soft water at 45 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 CH44?
At 45 ppm, the water in CH44 is soft and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 45 ppm water hardness mean?
45 ppm means there are 45 parts per million of calcium carbonate dissolved in the water. This is equivalent to 3.1 Clark degrees, 2.5 German degrees, or 4.5 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in CH44?
For a typical 4-person home at 45 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 59.5 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 CH44?
At 45 ppm, expect to use about 9 kg of salt a year, costing roughly £3–£4/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Wallasey water action plan

Enter your email for the short list of things worth doing at 45 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.