56mg of limescale minerals in every litre, the median across DG districts
Is Dumfries a hard water area?
No. Tap water across the DG postcode area is soft, so limescale is not a problem here, with a median of 56 mg/L calcium carbonate. It ranges from 30 mg/L in DG5 to 127 mg/L in DG2, from 14 districts with their own water company reading and 1 estimated from the area.
- 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 DG 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 | Area | mg/L | Hardness |
|---|---|---|---|
| DG2 | Dumfries and Galloway | 127 | moderately hard |
| DG1 | Dumfries and Galloway | 127 | moderately hard |
| DG10 | Dumfries and Galloway | 91 | moderately soft |
| DG11 | Dumfries and Galloway | 69 | moderately soft |
| DG12 | Dumfries and Galloway | 69 | moderately soft |
| DG13 | Dumfries and Galloway | 69 | moderately soft |
| DG14 | Dumfries and Galloway | 69 | moderately soft |
| DG6* | Dumfries and Galloway | 56 | soft |
| DG4 | Dumfries and Galloway | 43 | soft |
| DG3 | Dumfries and Galloway | 42 | soft |
| DG16 | Dumfries and Galloway | 39 | soft |
| DG9 | Dumfries and Galloway | 32 | soft |
| DG8 | Dumfries and Galloway | 32 | soft |
| DG7 | Dumfries and Galloway | 30 | soft |
| DG5 | Dumfries and Galloway | 30 | soft |
You do not need a softener in Dumfries.
At 56 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 30 and 127 mg/L.
Questions about Dumfries water
Is Dumfries a hard water area?
No. The median hardness across DG postcode districts is 56 mg/L calcium carbonate, which is soft. 0% of the 15 districts we hold readings for are hard or very hard (180 mg/L and above).
What is the water hardness in Dumfries?
Between 30 and 127 mg/L depending on the district, with a median of 56. The hardest measured district is DG2 at 127 mg/L and the softest is DG5 at 30. 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 Dumfries?
Usually not. At a median of 56 mg/L limescale is a minor issue in Dumfries. 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.