UK Water Quality Report • 2026 Data

Water Hardness in DG6

Water supply analysis across 2 postcode sectors in DG6 (United Utilities).

Outcode Avg Hardness87.5 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode DG6

For residents and businesses in outcode DG6, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that DG6 averages 87.5 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in DG6. The lowest mineral concentration is recorded in sector DG6 4 at 45 PPM, whereas sector DG6 9 experiences higher mineral levels reaching 130 PPM.

Since DG6 enjoys soft water (87.5 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 DG6

Lowest mineral concentration

Softest
Sector DG6 4264 Postcodes • Soft
45 PPM3.2 °Clark

Hardest Sector in DG6

Highest mineral concentration

Highest Hardness
Sector DG6 91 Postcodes • Moderately Soft
130 PPM9.1 °Clark

All Postcode Sectors in DG6

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