hardnessmap.com

Water hardness in Colne

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

softhard33 mg/L

Data

Value33 mg/L calcium carbonate
2.3 °Clark, 1.8 °dH
Bandsoft
AreaLancashire
Population20,118
Water companyUnited Utilities
Postcode checkedBB8 0HR (Laneshaw)
Checked21 Oct 2026
From the source“"zoneName":"Laneshaw","Hardness Level":"Soft","Hardness Clark":"2.31" (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 Colne compares

At 33 mg/L (2.3 °Clark), Colne is 86% below the median of the 411 English towns on this map (243 mg/L). It ranks 374 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 Colne?

The water company's figure for Colne is 33 mg/L (2.3 °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

Nelson 3 km Burnley 8 km Accrington 17 km Rawtenstall 19 km Rossendale 20 km Blackburn 24 km Darwen 26 km Rochdale 27 km

All towns