UK Water Quality Report • 2026 Data

Water Hardness in PE28

Water supply analysis across 6 postcode sectors in PE28 (Anglian Water).

Outcode Avg Hardness311.7 PPMVery Hard Water
Regional Quality Overview

Water Supply Analysis: Outcode PE28

Analyzing water quality disclosures across all 6 postcode sectors in outcode PE28 reveals an average water hardness of 311.7 PPM (Very Hard Water). Public water supply across this area is managed by Anglian Water, responsible for treating and delivering water to residential households.

Water chemistry can fluctuate across supply zones in PE28. The lowest mineral concentration is recorded in sector PE28 0 at 310 PPM, whereas sector PE28 3 experiences higher mineral levels reaching 315 PPM.

Due to the very hard water (311.7 PPM) in PE28, 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 H07 (Max Salt)) 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 PE28

Lowest mineral concentration

Softest
Sector PE28 0240 Postcodes • Very Hard
310 PPM21.7 °Clark

Hardest Sector in PE28

Highest mineral concentration

Highest Hardness
Sector PE28 3259 Postcodes • Very Hard
315 PPM22 °Clark

All Postcode Sectors in PE28

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