Water hardness

NE38 Washington

Near or below the UK average. Limescale builds slowly.

At 52 ppm, Washington ranks near the UK's softest water areas — compare it against the hardest areas.

Soft 52 ppm North East Northumbrian Water
Your reading
52
parts per million
Soft
Moderate
Hard
Very hard
0100200300400+

What this means for your home

Based on 52 ppm in Washington (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
£3–5
per year
Worth it?
No
at 52 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 Washington?

A verdict and running-cost estimate based on NE38's 52 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 51.5 days
Salt running cost
£3–5
per year (~11 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 52 ppm: negligible: appliances reach full expected life. Sized for a 4-person home; regenerates roughly every 52 days (estimate). Figures are conservative estimates and vary with household size and usage.

Water quality details

Hardness data for NE38

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

Hardness measurements

Parts per million (ppm CaCO₃)52
Degrees Clark (°Clark)3.6
Degrees French (°fH)5.2
Degrees German (°dH)2.9
Calcium (mg/L Ca²⁺)21

Supplier and area

Water supplier Northumbrian Water
Region North East
County Tyne And Wear
Hardness band Soft
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 Washington

NE37
Washington
51ppm
Soft
NE39
Rowlands Gill
53ppm
Soft
NE40
Ryton
77ppm
Slightly Hard
FAQ

Common questions about NE38

What is the water hardness in NE38 Washington?
The water in NE38 Washington has a hardness level of 52 ppm (parts per million) calcium carbonate, classified as soft. This is 155 ppm below the UK national average of 207 ppm.
Which water company supplies NE38?
NE38 Washington is supplied by Northumbrian Water. Northumbrian Water serves the North East region.
Is the water in NE38 safe to drink?
Yes. Soft water at 52 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 NE38?
At 52 ppm, the water in NE38 is soft and unlikely to cause significant issues. A jug filter can improve taste, but a water softener is generally not necessary.
What does 52 ppm water hardness mean?
52 ppm means there are 52 parts per million of calcium carbonate dissolved in the water. This is equivalent to 3.6 Clark degrees, 2.9 German degrees, or 5.2 French degrees. Water above 180 ppm is generally considered hard.
What size water softener do I need in NE38?
For a typical 4-person home at 52 ppm, a 24,000 grain softener is a sensible size. It would regenerate roughly every 51.5 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 NE38?
At 52 ppm, expect to use about 11 kg of salt a year, costing roughly £3–£5/year. Water is soft to moderate, so limescale and soap costs are low and a softener rarely pays back.

Your Washington water action plan

Enter your email for the short list of things worth doing at 52 ppm, and the upgrades you can safely ignore.

Check another postcode

Compare hardness across areas before moving or buying a softener.