Official Supplier Data: Jersey Water • DWI & BS 7593 Standards
Water Hardness in JE2
Official water quality verdict for outcode JE2: classified as Moderately Hard Water (160 PPM), supplied and treated by Jersey Water across 4 sectors.
Rating: Moderately Hard Water160 PPM • 11.2° ClarkSupplier: Jersey Water-20% below UK average
Outcode Mean Hardness160 PPM11.2° Clark • Moderately Hard Water16.0°fH • 9.0°dH
Outcode JE2 Household Water Quality Verdict & Practical Advice
Domestic tap water in outcode JE2 is officially classified as moderately hard water, averaging 160 PPM (mg/L CaCO₃) or 11.2° Clark, supplied and treated by Jersey Water across all 4 postcode sectors (1,122 postcodes). Readings range from 160 PPM (JE2 3) to 160 PPM (JE2 7) with consistent mineral levels throughout.
☕ Kettle & Tea Quality:
Gradual chalky ring forms in kettles over 2–3 months. Descale quarterly with citric acid crystals to keep heating elements clean.
🚿 Skin & Bathing:
Moderate mineral content is generally gentle on skin, producing normal lather with everyday soaps and shampoos.
🍽️ Appliances & Salt:
Set dishwashers to H02 – H03 to avoid cloudy glassware, and check boiler inhibitor levels at your annual service.
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vs. UK Benchmark-20% Softervs 200 PPM national average
Tired of stubborn limescale buildup in your kettle or dealing with an unappetising film of scum on your morning cuppa? Tap water across all 4 postcode sectors in outcode JE2 (covering 1,122 homes) averages 160 PPM (11.2° Clark). Maintained and distributed by Jersey Water, this places the district firmly into the moderately hard water bracket—approximately 20% softer than the UK national baseline (200 PPM).
Water hardness is remarkably consistent across all 4 sectors of JE2, with readings holding steady at 160 PPM from JE2 3 through to JE2 7. This uniform profile means every household on the Jersey Water network in this zone shares the same appliance settings and kettle descaling routine.
Treated in strict compliance with Drinking Water Inspectorate (DWI) standards, tap water in JE2 maintains an average mineral density of 160 PPM, ensuring consistent municipal distribution and wholesome tap drinking water from Jersey Water.
With moderate water hardness (160 PPM) in JE2, kettles and showerheads build a light white chalk ring every 2–3 months. A quick rinse with warm water and white vinegar or food-grade citric acid crystals clears the element in minutes. To prevent cloudy glassware, maintain your dishwasher salt top-up set to H02 – H03. Combi boilers also benefit from regular inhibitor checks during annual boiler servicing in line with British Standard BS 7593.
Estimated Annual Household Financial Impact
Limescale & Appliance Operating Costs in Outcode JE2
Based on 160 PPM mineral saturation (Moderately Hard Water), operating heating appliances across JE2's 1,122 households carries distinct annual economic consequences:
Tap water throughout outcode JE2 is supplied from a unified distribution network managed by Jersey Water. With all 4 sectors presenting an identical mineral concentration of 160 PPM, households across all 1,122 postcodes share uniform limescale risk profiles and identical appliance salt calibrations (H02 – H03).
Frequently Asked Questions: Water in Outcode JE2
Q: What is the average water hardness in outcode JE2?
Tap water across outcode JE2 averages 160 PPM (mg/L), which equals 11.2° Clark, 16.0°fH, or 9.0°dH. It is officially classified as moderately hard water water supplied by Jersey Water.
Q: Is water in JE2 harder than the UK national average?
The UK baseline average is approximately 200 PPM. At 160 PPM, water in outcode JE2 is 20% softer than the national benchmark.
Q: What dishwasher salt setting is recommended for JE2?
For Bosch, Siemens, and Neff dishwashers in outcode JE2 (160 PPM), the recommended softener setting is H02 – H03.
Q: Who manages the municipal water supply in outcode JE2?
Public tap water infrastructure across all 4 sectors in outcode JE2 is distributed and monitored by Jersey Water.
All Postcode Sectors in JE2
Select a postcode sector below to view exact water softener salt settings, limescale protection guides, and appliance recommendations.