UK Water Quality Report • 2026 Data

Water Hardness in BT28

Water supply analysis across 5 postcode sectors in BT28 (Northern Ireland Water).

Outcode Avg Hardness35 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode BT28

For residents and businesses in outcode BT28, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that BT28 averages 35 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in BT28. The lowest mineral concentration is recorded in sector BT28 0 at 35 PPM, whereas sector BT28 9 experiences higher mineral levels reaching 35 PPM.

Since BT28 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 BT28

Lowest mineral concentration

Softest
Sector BT28 016 Postcodes • Soft
35 PPM2.4 °Clark

Hardest Sector in BT28

Highest mineral concentration

Highest Hardness
Sector BT28 953 Postcodes • Soft
35 PPM2.4 °Clark

All Postcode Sectors in BT28

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