UK Water Quality Report • 2026 Data

Water Hardness in EH1

Water supply analysis across 4 postcode sectors in EH1 (Scottish Water).

Outcode Avg Hardness25 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode EH1

For residents and businesses in outcode EH1, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that EH1 averages 25 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in EH1. The lowest mineral concentration is recorded in sector EH1 1 at 25 PPM, whereas sector EH1 9 experiences higher mineral levels reaching 25 PPM.

Since EH1 enjoys soft water (25 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 EH1

Lowest mineral concentration

Softest
Sector EH1 1130 Postcodes • Soft
25 PPM1.8 °Clark

Hardest Sector in EH1

Highest mineral concentration

Highest Hardness
Sector EH1 95 Postcodes • Soft
25 PPM1.8 °Clark

All Postcode Sectors in EH1

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