WaterWater Hardness in Rochester
Kent, South East • 20 postcode districts
Hard
The average water hardness in Rochester is 223 ppm, classified as hard. Rochester is served by Southern Water, covering 20 postcode districts across Kent in the South East region.
Hardness varies across the area — see the table below for a breakdown by postcode district.
Water Hardness by Postcode in Rochester
| Postcode | Water Company | Hardness | PPM | Level |
|---|---|---|---|---|
| ME20 | Southern Water | 253 ppm | Hard | |
| ME19 | Southern Water | 229 ppm | Hard | |
| ME18 | Southern Water | 228 ppm | Hard | |
| ME17 | Southern Water | 227 ppm | Hard | |
| ME16 | Southern Water | 226 ppm | Hard | |
| ME15 | Southern Water | 225 ppm | Hard | |
| ME14 | Southern Water | 224 ppm | Hard | |
| ME13 | Southern Water | 223 ppm | Hard | |
| ME12 | Southern Water | 222 ppm | Hard | |
| ME11 | Southern Water | 221 ppm | Hard | |
| ME9 | Southern Water | 221 ppm | Hard | |
| ME10 | Southern Water | 220 ppm | Hard | |
| ME8 | Southern Water | 220 ppm | Hard | |
| ME7 | Southern Water | 219 ppm | Hard | |
| ME6 | Southern Water | 218 ppm | Hard | |
| ME5 | Southern Water | 217 ppm | Hard | |
| ME4 | Southern Water | 216 ppm | Hard | |
| ME3 | Southern Water | 215 ppm | Hard | |
| ME2 | Southern Water | 214 ppm | Hard | |
| ME1 | Southern Water | 213 ppm | Hard |
Water Companies Serving Rochester
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