Slightly Hard at 73 ppm · 40 postcode districts
The average water hardness in Liverpool is 73 ppm, classified as slightly hard. Liverpool is served by United Utilities, covering 40 postcode districts across Merseyside in the North West 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.
At 73 ppm, your water is slightly hard. A home testing kit lets you verify the exact hardness and check for other contaminants.
Home water test strips that check hardness, pH, chlorine, lead, and 12 other parameters. Results in around 60 seconds. 125 strips per pack.
View on AmazonBe notified when water companies in Liverpool report changes to hardness levels.
