UK Water Quality Report • 2026 Data

Water Hardness in BT43

Water supply analysis across 3 postcode sectors in BT43 (Northern Ireland Water).

Outcode Avg Hardness35 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode BT43

For residents and businesses in outcode BT43, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that BT43 averages 35 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in BT43. The lowest mineral concentration is recorded in sector BT43 5 at 35 PPM, whereas sector BT43 7 experiences higher mineral levels reaching 35 PPM.

Since BT43 enjoys soft water (35 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 BT43

Lowest mineral concentration

Softest
Sector BT43 5168 Postcodes • Soft
35 PPM2.4 °Clark

Hardest Sector in BT43

Highest mineral concentration

Highest Hardness
Sector BT43 7170 Postcodes • Soft
35 PPM2.4 °Clark

All Postcode Sectors in BT43

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