hardnessmap.com

Water hardness in Wigan

Wigan has soft water: limescale is hardly a problem here.

softhard28 mg/L

Data

Value28 mg/L calcium carbonate
2.0 °Clark, 1.6 °dH
Bandsoft
AreaGreater Manchester
Population175,405
Water companyUnited Utilities
Postcode checkedWN3 4AA (Wigan South)
Checked21 Oct 2026
From the source“"zoneName":"Wigan South","Hardness Level":"Soft","Hardness Clark":"1.96" (unit Clark)”

What it means for your home

Soft water leaves almost no scale. Kettles, showers and appliances stay clean for a long time.

You do not need a softener. Use a low detergent dose: more only leaves residue.

How Wigan compares

At 28 mg/L (2.0 °Clark), Wigan is 89% below the median of the 411 English towns on this map (243 mg/L). It ranks 386 of 411 for hardness (1 is the hardest).

How often to descale

As a rule of thumb for soft water, kettles and shower heads need descaling every three or four months. Descale whenever you see scale building up.

Common questions

Is hard water bad for you?

No. Hard water carries calcium and magnesium, minerals the body uses. Whether tap water is safe depends on germs and pollutants, which water companies test for, not on hardness.

Do I need a water softener in Wigan?

The water company's figure for Wigan is 28 mg/L (2.0 °Clark), which is soft water. Usually not straight away. Set the dishwasher, dose detergent for your band and descale regularly. Get quotes for a softener only if scale is clearly damaging your boiler or appliances.

How do I find the value for my address?

Use your water company's postcode checker. Hardness can differ between districts, so check your own postcode, or test with strips or a drop test.

Nearby towns

Hindley 4 km Ashton in Makerfield 7 km Westhoughton 7 km Golborne 8 km Skelmersdale 9 km Leigh 9 km Atherton 10 km Newton-le-Willows 11 km

All towns