Is Sheffield a hard water area?
No. Tap water across the S postcode area is moderately soft, with little limescale to speak of, with a median of 88 mg/L calcium carbonate. It ranges from 19 mg/L in S17 to 291 mg/L in S72, from 32 districts with their own water company reading and 13 estimated from the area.
- Soft
- Moderately soft
- Slightly hard
- Very hard
- 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 S district
Hardest first. Hard starts at 180 mg/L, very hard at 250. Districts marked with an asterisk take the area's median rather than a reading of their own.
| District | mg/L | Hardness |
|---|---|---|
| S72 | 291 | very hard |
| S73 | 282 | very hard |
| S64 | 277 | very hard |
| S62 | 267 | very hard |
| S66 | 266 | very hard |
| S65 | 261 | very hard |
| S26 | 246 | hard |
| S63 | 235 | hard |
| S71 | 217 | hard |
| S60 | 213 | hard |
| S74 | 208 | hard |
| S61 | 185 | hard |
| S25 | 183 | hard |
| S9 | 138 | moderately hard |
| S75 | 124 | moderately hard |
| S13 | 105 | moderately soft |
| S18* | 88 | moderately soft |
| S44* | 88 | moderately soft |
| S41* | 88 | moderately soft |
| S80* | 88 | moderately soft |
| S81* | 88 | moderately soft |
| S42* | 88 | moderately soft |
| S21* | 88 | moderately soft |
| S32* | 88 | moderately soft |
| S33* | 88 | moderately soft |
| S40* | 88 | moderately soft |
| S43* | 88 | moderately soft |
| S45* | 88 | moderately soft |
| S20* | 88 | moderately soft |
| S35 | 70 | moderately soft |
| S70 | 66 | moderately soft |
| S1 | 61 | moderately soft |
| S36 | 60 | moderately soft |
| S6 | 50 | soft |
| S5 | 48 | soft |
| S7 | 41 | soft |
| S3 | 41 | soft |
| S11 | 35 | soft |
| S8 | 32 | soft |
| S4 | 31 | soft |
| S2 | 30 | soft |
| S10 | 30 | soft |
| S14 | 23 | soft |
| S12 | 21 | soft |
| S17 | 19 | soft |
You do not need a softener in Sheffield.
At 88 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 19 and 291 mg/L.
Nearby areas
- Is Sheffield a hard water area?
- No. The median hardness across S postcode districts is 88 mg/L calcium carbonate, which is moderately soft. 29% of the 45 districts we hold readings for are hard or very hard (180 mg/L and above).
- What is the water hardness in Sheffield?
- Between 19 and 291 mg/L depending on the district, with a median of 88. The hardest measured district is S72 at 291 mg/L and the softest is S17 at 19. Figures come from water company drinking-water tests, with postcode-area estimates for districts that have no reading of their own.
- Do I need a water softener in Sheffield?
- Usually not. At a median of 88 mg/L limescale is a minor issue in Sheffield. 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.