Official water quality verdict for outcode SY24: classified as Moderately Hard Water (140 PPM), supplied and treated by Hafren Dyfrdwy across 1 sectors.
Rating: Moderately Hard Water140 PPM • 9.8° ClarkSupplier: Hafren Dyfrdwy-30% below UK average
Outcode Mean Hardness140 PPM9.8° Clark • Moderately Hard Water14.0°fH • 7.8°dH
Outcode SY24 Household Water Quality Verdict & Practical Advice
Domestic tap water in outcode SY24 is officially classified as moderately hard water, averaging 140 PPM (mg/L CaCO₃) or 9.8° Clark, supplied and treated by Hafren Dyfrdwy across all 1 postcode sectors (145 postcodes). Readings range from 140 PPM (SY24 5) to 140 PPM (SY24 5) 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-30% Softervs 200 PPM national average
If you have recently moved to SY24 or are setting up new kitchen appliances, getting your local water hardness right makes all the difference. Official water testing records from Hafren Dyfrdwy show a baseline mineral level of 140 PPM (9.8° Clark) across SY24's 145 postcodes. That classifies this postal area as moderately hard water, directly impacting how often you need to top up dishwasher salt and how fast heating elements fur up with scale.
Water hardness is remarkably consistent across all 1 sectors of SY24, with readings holding steady at 140 PPM from SY24 5 through to SY24 5. This uniform profile means every household on the Hafren Dyfrdwy 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 SY24 maintains an average mineral density of 140 PPM, ensuring consistent municipal distribution and wholesome tap drinking water from Hafren Dyfrdwy.
Households across SY24's 145 postcodes experience manageable mineral levels. While heating efficiency losses remain mild (4% – 7%), routine descaling of steam irons and thermostatic shower cartridges prevents gradual mineral clogging.
Estimated Annual Household Financial Impact
Limescale & Appliance Operating Costs in Outcode SY24
Based on 140 PPM mineral saturation (Moderately Hard Water), operating heating appliances across SY24's 145 households carries distinct annual economic consequences:
Tap water throughout outcode SY24 is supplied from a unified distribution network managed by Hafren Dyfrdwy. With sector SY24 5 presenting an identical mineral concentration of 140 PPM, households across all 145 postcodes share uniform limescale risk profiles and identical appliance salt calibrations (H02 – H03).
Frequently Asked Questions: Water in Outcode SY24
Q: What is the average water hardness in outcode SY24?
Tap water across outcode SY24 averages 140 PPM (mg/L), which equals 9.8° Clark, 14.0°fH, or 7.8°dH. It is officially classified as moderately hard water water supplied by Hafren Dyfrdwy.
Q: Is water in SY24 harder than the UK national average?
The UK baseline average is approximately 200 PPM. At 140 PPM, water in outcode SY24 is 30% softer than the national benchmark.
Q: What dishwasher salt setting is recommended for SY24?
For Bosch, Siemens, and Neff dishwashers in outcode SY24 (140 PPM), the recommended softener setting is H02 – H03.
Q: Who manages the municipal water supply in outcode SY24?
Public tap water infrastructure across all 1 sectors in outcode SY24 is distributed and monitored by Hafren Dyfrdwy.
All Postcode Sectors in SY24
Select a postcode sector below to view exact water softener salt settings, limescale protection guides, and appliance recommendations.