UK Water Quality Report • 2026 Data

Water Hardness in L36

Water supply analysis across 10 postcode sectors in L36 (United Utilities).

Outcode Avg Hardness45 PPMSoft Water
Regional Quality Overview

Water Supply Analysis: Outcode L36

For residents and businesses in outcode L36, understanding local water chemistry is essential for appliance longevity and limescale prevention. Our environmental data shows that L36 averages 45 PPM in mineral content, falling into the Soft Water classification.

Water chemistry can fluctuate across supply zones in L36. The lowest mineral concentration is recorded in sector L36 0 at 45 PPM, whereas sector L36 9 experiences higher mineral levels reaching 45 PPM.

Since L36 enjoys soft water (45 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 L36

Lowest mineral concentration

Softest
Sector L36 094 Postcodes • Soft
45 PPM3.2 °Clark

Hardest Sector in L36

Highest mineral concentration

Highest Hardness
Sector L36 992 Postcodes • Soft
45 PPM3.2 °Clark

All Postcode Sectors in L36

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