UK Water Quality Report • 2026 Data

Water Hardness in BH25

Water supply analysis across 4 postcode sectors in BH25 (South West Water).

Outcode Avg Hardness40 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode BH25

For residents and businesses in outcode BH25, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that BH25 averages 40 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in BH25. The lowest mineral concentration is recorded in sector BH25 5 at 40 PPM, whereas sector BH25 9 experiences higher mineral levels reaching 40 PPM.

Since BH25 enjoys soft water (40 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 BH25

Lowest mineral concentration

Softest
Sector BH25 5337 Postcodes • Soft
40 PPM2.8 °Clark

Hardest Sector in BH25

Highest mineral concentration

Highest Hardness
Sector BH25 914 Postcodes • Soft
40 PPM2.8 °Clark

All Postcode Sectors in BH25

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