Water Hardness Breakdown for Sector JE1 3
According to regional catchment disclosures for JE1 3, municipal tap water managed by Jersey Water presents a mineral density of 160 PPM (11.2 English degrees). This data covers approximately 14 residential and commercial addresses in the JE1 area.
With a balanced reading of 160 PPM (11.2° Clark), water in JE1 3 exhibits a moderate mineral structure. While limescale accumulation is gradual, minor scale rings can form inside kettles and on boiler heat exchangers over 6–12 month periods (estimated thermal efficiency drag of 4% – 7%).
The water supply managed by Jersey Water in this region is primarily abstracted from upland reservoirs, lakes, and moorland catchments with impermeable granite or sandstone geology. This geological pathway limits mineral leaching, maintaining a low-to-moderate hardness baseline of 160 PPM throughout JE1 3.
Bathing and laundering across the 14 postcodes of JE1 3 is influenced by the 160 PPM mineral density. Surfactants in shampoos and detergents interact with calcium salts, requiring medium detergent volume with routine machine descaling to achieve thorough cleansing and preserve fabric softness.
Correct softener regeneration is critical when running appliances on 160 PPM water in JE1 3. Setting your dishwasher to H02 optimizes salt consumption while ensuring spot-free drying results across JE1.