UK Water Quality Report • 2026 Data

Water Hardness in FK21

Water supply analysis across 1 postcode sectors in FK21 (Scottish Water).

Outcode Avg Hardness25 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode FK21

For residents and businesses in outcode FK21, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that FK21 averages 25 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in FK21. The lowest mineral concentration is recorded in sector FK21 8 at 25 PPM, whereas sector FK21 8 experiences higher mineral levels reaching 25 PPM.

Since FK21 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 FK21

Lowest mineral concentration

Softest
Sector FK21 853 Postcodes • Soft
25 PPM1.8 °Clark

Hardest Sector in FK21

Highest mineral concentration

Highest Hardness
Sector FK21 853 Postcodes • Soft
25 PPM1.8 °Clark

All Postcode Sectors in FK21

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