UK Water Quality Report • 2026 Data

Water Hardness in DG10

Water supply analysis across 2 postcode sectors in DG10 (Northumbrian Water).

Outcode Avg Hardness87.5 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode DG10

Looking for water hardness metrics in DG10? Water supplied by Northumbrian Water in this outcode registers a baseline average of 87.5 PPM across 2 distinct postcode sectors.

Water chemistry can fluctuate across supply zones in DG10. The lowest mineral concentration is recorded in sector DG10 9 at 45 PPM, whereas sector DG10 0 experiences higher mineral levels reaching 130 PPM.

Since DG10 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 DG10

Lowest mineral concentration

Softest
Sector DG10 9220 Postcodes • Soft
45 PPM3.2 °Clark

Hardest Sector in DG10

Highest mineral concentration

Highest Hardness
Sector DG10 02 Postcodes • Moderately Soft
130 PPM9.1 °Clark

All Postcode Sectors in DG10

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