UK Water Quality Report • 2026 Data

Water Hardness in IM5

Water supply analysis across 3 postcode sectors in IM5 (Manx Utilities).

Outcode Avg Hardness30 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode IM5

Looking for water hardness metrics in IM5? Water supplied by Manx Utilities in this outcode registers a baseline average of 30 PPM across 3 distinct postcode sectors.

Water chemistry can fluctuate across supply zones in IM5. The lowest mineral concentration is recorded in sector IM5 1 at 30 PPM, whereas sector IM5 3 experiences higher mineral levels reaching 30 PPM.

Since IM5 enjoys soft water (30 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 IM5

Lowest mineral concentration

Softest
Sector IM5 1226 Postcodes • Soft
30 PPM2.1 °Clark

Hardest Sector in IM5

Highest mineral concentration

Highest Hardness
Sector IM5 340 Postcodes • Soft
30 PPM2.1 °Clark

All Postcode Sectors in IM5

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