UK Water Quality Report • 2026 Data

Water Hardness in G78

Water supply analysis across 5 postcode sectors in G78 (Scottish Water).

Outcode Avg Hardness25 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode G78

Looking for water hardness metrics in G78? Water supplied by Scottish Water in this outcode registers a baseline average of 25 PPM across 5 distinct postcode sectors.

Water chemistry can fluctuate across supply zones in G78. The lowest mineral concentration is recorded in sector G78 1 at 25 PPM, whereas sector G78 9 experiences higher mineral levels reaching 25 PPM.

Since G78 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 G78

Lowest mineral concentration

Softest
Sector G78 1246 Postcodes • Soft
25 PPM1.8 °Clark

Hardest Sector in G78

Highest mineral concentration

Highest Hardness
Sector G78 93 Postcodes • Soft
25 PPM1.8 °Clark

All Postcode Sectors in G78

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