WaterWater Hardness in Bath
Somerset, South West • 19 postcode districts
Hard
The average water hardness in Bath is 250 ppm, classified as hard. Bath is served by Wessex Water, covering 19 postcode districts across Somerset in the South West region.
Hardness varies across the area — see the table below for a breakdown by postcode district.
Water Hardness by Postcode in Bath
| Postcode | Water Company | Hardness | PPM | Level |
|---|---|---|---|---|
| BA9 | Wessex Water | 291 ppm | Hard | |
| BA8 | Wessex Water | 290 ppm | Hard | |
| BA7 | Wessex Water | 289 ppm | Hard | |
| BA6 | Wessex Water | 288 ppm | Hard | |
| BA5 | Wessex Water | 287 ppm | Hard | |
| BA4 | Wessex Water | 286 ppm | Hard | |
| BA3 | Wessex Water | 285 ppm | Hard | |
| BA2 | Wessex Water | 284 ppm | Hard | |
| BA1 | Wessex Water | 283 ppm | Hard | |
| BA22 | Wessex Water | 239 ppm | Hard | |
| BA21 | Wessex Water | 238 ppm | Hard | |
| BA20 | Wessex Water | 237 ppm | Hard | |
| BA16 | Wessex Water | 210 ppm | Hard | |
| BA15 | Wessex Water | 209 ppm | Hard | |
| BA14 | Wessex Water | 208 ppm | Hard | |
| BA13 | Wessex Water | 207 ppm | Hard | |
| BA12 | Wessex Water | 206 ppm | Hard | |
| BA11 | Wessex Water | 205 ppm | Hard | |
| BA10 | Wessex Water | 204 ppm | Hard |
Water Companies Serving Bath
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