UK Water Quality Report • 2026 Data

Water Hardness in PR11

Water supply analysis across 2 postcode sectors in PR11 (United Utilities).

Outcode Avg Hardness45 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode PR11

Looking for water hardness metrics in PR11? Water supplied by United Utilities in this outcode registers a baseline average of 45 PPM across 2 distinct postcode sectors.

Water chemistry can fluctuate across supply zones in PR11. The lowest mineral concentration is recorded in sector PR11 1 at 45 PPM, whereas sector PR11 2 experiences higher mineral levels reaching 45 PPM.

Since PR11 enjoys soft water (45 PPM), residents generally do not need dishwasher salt or heavy-duty limescale descalers. Standard detergent dosages are sufficient for laundry and dishwashing. Review the individual postcode sectors below to get precise dishwasher salt settings and limescale recommendations.

Softest Sector in PR11

Lowest mineral concentration

Softest
Sector PR11 13 Postcodes • Soft
45 PPM3.2 °Clark

Hardest Sector in PR11

Highest mineral concentration

Highest Hardness
Sector PR11 250 Postcodes • Soft
45 PPM3.2 °Clark

All Postcode Sectors in PR11

Select a postcode sector below to view exact water softener salt settings, limescale protection guides, and appliance recommendations.