UK Water Quality Report • 2026 Data

Water Hardness in KA15

Water supply analysis across 2 postcode sectors in KA15 (Scottish Water).

Outcode Avg Hardness25 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode KA15

Looking for water hardness metrics in KA15? Water supplied by Scottish Water in this outcode registers a baseline average of 25 PPM across 2 distinct postcode sectors.

Water chemistry can fluctuate across supply zones in KA15. The lowest mineral concentration is recorded in sector KA15 1 at 25 PPM, whereas sector KA15 2 experiences higher mineral levels reaching 25 PPM.

Since KA15 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 KA15

Lowest mineral concentration

Softest
Sector KA15 1128 Postcodes • Soft
25 PPM1.8 °Clark

Hardest Sector in KA15

Highest mineral concentration

Highest Hardness
Sector KA15 2117 Postcodes • Soft
25 PPM1.8 °Clark

All Postcode Sectors in KA15

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