Hard at 219 ppm · 45 postcode districts
The average water hardness in Sheffield is 219 ppm, classified as hard. Sheffield is served by Yorkshire Water, covering 45 postcode districts across South Yorkshire in the Yorkshire region.
Hardness varies across the area — see the table below for a breakdown by postcode district.
Sorted by hardness — tap a postcode for full details.
Tap for full coverage area and hardness data.
Learn more about water hardness and how to manage it.
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