UK Water Quality Report • 2026 Data

Water Hardness in LU2

Water supply analysis across 4 postcode sectors in LU2 (Affinity Water).

Outcode Avg Hardness290 PPMHard Water
Regional Quality Overview

Water Supply Analysis: Outcode LU2

For residents and businesses in outcode LU2, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that LU2 averages 290 PPM in mineral content, falling into the Hard Water classification.

Water chemistry can fluctuate across supply zones in LU2. The lowest mineral concentration is recorded in sector LU2 0 at 290 PPM, whereas sector LU2 9 experiences higher mineral levels reaching 290 PPM.

Due to the hard water (290 PPM) in LU2, limescale build-up can occur on heating elements, shower heads, and boilers. Setting your dishwasher water softener to the correct level (e.g. Bosch setting H04) is strongly recommended to prevent cloudy glassware and internal scale accumulation. Review the individual postcode sectors below to get precise dishwasher salt settings and limescale recommendations.

Softest Sector in LU2

Lowest mineral concentration

Softest
Sector LU2 0225 Postcodes • Hard
290 PPM20.3 °Clark

Hardest Sector in LU2

Highest mineral concentration

Highest Hardness
Sector LU2 9221 Postcodes • Hard
290 PPM20.3 °Clark

All Postcode Sectors in LU2

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