WaterWater Hardness in Stockport
Cheshire, North West • 19 postcode districts
Slightly Hard
The average water hardness in Stockport is 104 ppm, classified as slightly hard. Stockport is served by United Utilities, covering 19 postcode districts across Cheshire in the North West region.
Hardness varies across the area — see the table below for a breakdown by postcode district.
Water Hardness by Postcode in Stockport
| Postcode | Water Company | Hardness | PPM | Level |
|---|---|---|---|---|
| SK9 | United Utilities | 142 ppm | Moderately Hard | |
| SK8 | United Utilities | 141 ppm | Moderately Hard | |
| SK7 | United Utilities | 140 ppm | Moderately Hard | |
| SK6 | United Utilities | 139 ppm | Moderately Hard | |
| SK5 | United Utilities | 138 ppm | Moderately Hard | |
| SK4 | United Utilities | 137 ppm | Moderately Hard | |
| SK3 | United Utilities | 136 ppm | Moderately Hard | |
| SK2 | United Utilities | 135 ppm | Moderately Hard | |
| SK1 | United Utilities | 134 ppm | Moderately Hard | |
| SK23 | United Utilities | 99 ppm | Slightly Hard | |
| SK22 | United Utilities | 98 ppm | Slightly Hard | |
| SK17 | United Utilities | 70 ppm | Slightly Hard | |
| SK16 | United Utilities | 69 ppm | Slightly Hard | |
| SK15 | United Utilities | 68 ppm | Slightly Hard | |
| SK14 | United Utilities | 67 ppm | Slightly Hard | |
| SK13 | United Utilities | 66 ppm | Slightly Hard | |
| SK12 | United Utilities | 65 ppm | Slightly Hard | |
| SK11 | United Utilities | 64 ppm | Slightly Hard | |
| SK10 | United Utilities | 63 ppm | Slightly Hard |
Water Companies Serving Stockport
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