Water hardness

CA15 Maryport

Harder than the UK average. Expect visible limescale on kettles and taps.

At 208 ppm, Maryport sits among the UK's hardest water areas — compare it against the softest areas.

Hard 208 ppm North West Severn Trent Water
Your reading
208
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 208 ppm in Maryport (hard water).

  • Significant limescale buildup in kettles, pipes and boilers
  • Soap scum on shower screens and taps
  • Higher energy bills from scale in heating elements
  • Dry skin and dull hair after washing
  • White residue on dishes and glassware
Heat loss
8%
Moderate scaling
Softener salt
£12–20
per year
Worth it?
Yes
at 208 ppm
Suggested for hard water
Whole-house water softener
Best long-term protection for boilers and pipes.
From £600 installed
Shower head filter
A simple first step for limescale on tiles and glass.
From £25
Filter jug or under-sink
Improves taste and reduces kettle scale.
From £20
Softening

Should you soften the water in Maryport?

A verdict and running-cost estimate based on CA15's 208 ppm reading, for a typical 4-person household.

Softener recommended

Hardness is moderate to hard, so a softener cuts scale and soap use and usually pays back over its lifetime.

Recommended size
24k
grain capacity, regenerates ~every 12.9 days
Salt running cost
£12–20
per year (~42 kg salt)
Limescale
8%
est. heater efficiency loss. Moderate scaling
Soap saving
Moderate
Noticeable saving: soaps lather more easily, cutting detergent use.

Appliance impact at 208 ppm: noticeable: boiler/dishwasher life cut without descaling. Sized for a 4-person home; regenerates roughly every 13 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for CA15

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

Hardness measurements

Parts per million (ppm CaCO₃)208
Degrees Clark (°Clark)14.6
Degrees French (°fH)20.8
Degrees German (°dH)11.7
Calcium (mg/L Ca²⁺)83

Supplier and area

Water supplier Severn Trent Water
Region North West
County Cumbria
Hardness band Hard
UK average 207 ppm
Visit Severn Trent Water page
Official source
Severn Trent Water water-hardness report

Enter your postcode and pick a timeframe to see your area's measured water quality including hardness, with a downloadable PDF report.

Nearby

Other areas near Maryport

CA14
Workington
207ppm
Hard
CA16
Appleby In Westmorland
209ppm
Hard
CA17
Kirkby Stephen
210ppm
Hard
FAQ

Common questions about CA15

What is the water hardness in CA15 Maryport?
The water in CA15 Maryport has a hardness level of 208 ppm (parts per million) calcium carbonate, classified as hard. This is 1 ppm above the UK national average of 207 ppm.
Which water company supplies CA15?
CA15 Maryport is supplied by Severn Trent Water. Severn Trent Water serves the North West region.
Is the water in CA15 safe to drink?
Yes. Hard water at 208 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 CA15?
For hard water at 208 ppm, a whole-house water softener is the most effective solution. You can also use a jug filter for drinking water, descaling products for appliances, and a shower filter for better skin and hair.
What does 208 ppm water hardness mean?
208 ppm means there are 208 parts per million of calcium carbonate dissolved in the water. This is equivalent to 14.6 Clark degrees, 11.7 German degrees, or 20.8 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in CA15?
For a typical 4-person home at 208 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 12.9 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 CA15?
At 208 ppm, expect to use about 42 kg of salt a year, costing roughly £12–£20/year. Hardness is moderate to hard, so a softener cuts scale and soap use and usually pays back over its lifetime.

Check another postcode

Compare hardness across areas before moving or buying a softener.