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tapwater

46mg of limescale minerals in every litre, the median across WN districts

Is Wigan a hard water area?

No. Tap water across the WN postcode area is soft, so limescale is not a problem here, with a median of 46 mg/L calcium carbonate. It ranges from 20 mg/L in WN1 to 229 mg/L in WN8, from 8 districts with their own water company reading.

Soft
0 to 60 mg/L
Moderately soft
60 to 120 mg/L
Slightly hard
120 to 180 mg/L
Hard
180 to 200 mg/L
Very hard
200 to 400 mg/L

Hardness by WN district

Hardest first. Hard starts at 180 mg/L, very hard at 250.

DistrictAreamg/LHardness
WN8West Lancashire229hard
WN4Wigan63moderately soft
WN5Wigan63moderately soft
WN3Wigan59soft
WN6Wigan33soft
WN7Wigan21soft
WN2Wigan20soft
WN1Wigan20soft

You do not need a softener in Wigan.

At 46 mg/L the practical effects are minor. If you notice anything, it is usually chlorine rather than hardness: a shower filter or a filter jug deals with that.

Check your exact postcode

The area figure is a median. Your district can sit anywhere between 20 and 229 mg/L.

Questions about Wigan water

Is Wigan a hard water area?

No. The median hardness across WN postcode districts is 46 mg/L calcium carbonate, which is soft. 13% of the 8 districts we hold readings for are hard or very hard (180 mg/L and above).

What is the water hardness in Wigan?

Between 20 and 229 mg/L depending on the district, with a median of 46. The hardest measured district is WN8 at 229 mg/L and the softest is WN1 at 20. Figures come from water company drinking-water tests.

Do I need a water softener in Wigan?

Usually not. At a median of 46 mg/L limescale is a minor issue in Wigan. A filter jug or a shower filter covers the everyday effects. Only districts at 180 mg/L or above are worth a softener quote.

Hardness as mg/L calcium carbonate from water company drinking-water tests and postcode checkers. See the UK hardness map for every area.