UK Water Quality Report • 2026 Data

Water Hardness in LA5

Water supply analysis across 4 postcode sectors in LA5 (United Utilities).

Outcode Avg Hardness45 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode LA5

Looking for water hardness metrics in LA5? Water supplied by United Utilities in this outcode registers a baseline average of 45 PPM across 4 distinct postcode sectors.

Water chemistry can fluctuate across supply zones in LA5. The lowest mineral concentration is recorded in sector LA5 0 at 45 PPM, whereas sector LA5 9 experiences higher mineral levels reaching 45 PPM.

Since LA5 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 LA5

Lowest mineral concentration

Softest
Sector LA5 0170 Postcodes • Soft
45 PPM3.2 °Clark

Hardest Sector in LA5

Highest mineral concentration

Highest Hardness
Sector LA5 9276 Postcodes • Soft
45 PPM3.2 °Clark

All Postcode Sectors in LA5

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