How Wallasey compares
At 124 mg/L (8.7 °Clark), Wallasey is 49% below the median of the 411 English towns on this map (243 mg/L). It ranks 310 of 411 for hardness (1 is the hardest).
Wallasey has moderately hard water: some limescale, but easy to keep on top of.
| Value | 124 mg/L calcium carbonate 8.7 °Clark, 6.9 °dH |
|---|---|
| Band | moderately hard |
| Area | Merseyside |
| Population | 58,794 |
| Water company | United Utilities |
| Postcode checked | CH45 3LQ (Crosshill 2b) |
| Checked | 21 Oct 2026 |
| From the source | “"zoneName":"Crosshill 2b","Hardness Level":"Slightly Hard","Hardness Clark":"8.68" (unit Clark)” |
Moderately hard water leaves some scale, but slowly. The kettle and shower head need descaling now and then, and that is usually all.
The right detergent dose and a correctly set dishwasher are enough for most homes. A softener is rarely needed.
At 124 mg/L (8.7 °Clark), Wallasey is 49% below the median of the 411 English towns on this map (243 mg/L). It ranks 310 of 411 for hardness (1 is the hardest).
As a rule of thumb for moderately hard water, kettles and shower heads need descaling every six to eight weeks. Descale whenever you see scale building up.
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.
The water company's figure for Wallasey is 124 mg/L (8.7 °Clark), which is moderately hard 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.
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.
Birkenhead 5 km Bootle 6 km Liverpool 6 km Litherland 7 km Bebington 9 km Heswall 11 km Kirkby 13 km Maghull 13 km