Official Supplier Data: Wessex Water • DWI & BS 7593 Standards
Water Hardness in BA10
Official water quality verdict for outcode BA10: classified as Hard Water (290 PPM), supplied and treated by Wessex Water across 1 sectors.
Rating: Hard Water290 PPM • 20.3° ClarkSupplier: Wessex Water+45% above UK average
Outcode Mean Hardness290 PPM20.3° Clark • Hard Water29.0°fH • 16.2°dH
Outcode BA10 Household Water Quality Verdict & Practical Advice
Domestic tap water in outcode BA10 is officially classified as hard water, averaging 290 PPM (mg/L CaCO₃) or 20.3° Clark, supplied and treated by Wessex Water across all 1 postcode sectors (179 postcodes). Readings range from 290 PPM (BA10 0) to 290 PPM (BA10 0) with consistent mineral levels throughout.
☕ Kettle & Tea Quality:
Rapid limescale buildup in kettles with floating scum on your cuppa. Descale monthly using white vinegar or food-grade citric acid.
🚿 Skin & Bathing:
High calcium levels can aggravate dry skin & eczema sensitivity. Soap lathers less easily, often leaving a tight feeling after hot showers.
🍽️ Appliances & Salt:
Keep water softener salt topped up and calibrate dishwashers to H04 – H05. Protect combi boiler heat exchangers under BS 7593.
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vs. UK Benchmark+45% Hardervs 200 PPM national average
Serving 179 homes and businesses across outcode BA10, mains tap water supplied by Wessex Water registers an average mineral density of 290 PPM (29.0°fH / 16.2°dH). Rated as hard water, local water hardness determines how well laundry detergents lather, the rate of scale accumulation in combi boilers, and whether sensitive skin or eczema flares up after showers.
Water hardness is remarkably consistent across all 1 sectors of BA10, with readings holding steady at 290 PPM from BA10 0 through to BA10 0. This uniform profile means every household on the Wessex Water network in this zone shares the same appliance settings and kettle descaling routine.
Supplies across BA10 are managed by Wessex Water through a balanced mix of lowland river abstraction and regional storage reservoirs. Water hardness fluctuates moderately between wet winter periods and dry summer months, averaging 290 PPM across all 179 local postcodes under strict Drinking Water Inspectorate (DWI) compliance.
Hard water in BA10 (290 PPM) often causes a cloudy scum on hot drinks and makes soap harder to lather, aggravating dry skin and eczema sensitivity after hot baths. For appliances, ensure regular water softener salt top-ups and calibrate your dishwasher to H04 – H05 to avoid cloudy glassware, white streaks, and heating element burnout across all 179 postcodes.
Estimated Annual Household Financial Impact
Limescale & Appliance Operating Costs in Outcode BA10
Based on 290 PPM mineral saturation (Hard Water), operating heating appliances across BA10's 179 households carries distinct annual economic consequences:
Extra Combi Boiler Gas Cost£130 – £190
Thermal heating transfer resistance caused by 1mm–1.5mm calcium carbonate build-up on heat exchangers.
Dishwasher Salt Requirement10 – 14 kg
Essential ion-exchange resin bed regeneration salt required to avoid glass clouding and element burnout.
Tap water throughout outcode BA10 is supplied from a unified distribution network managed by Wessex Water. With sector BA10 0 presenting an identical mineral concentration of 290 PPM, households across all 179 postcodes share uniform limescale risk profiles and identical appliance salt calibrations (H04 – H05).
Frequently Asked Questions: Water in Outcode BA10
Q: What is the average water hardness in outcode BA10?
Tap water across outcode BA10 averages 290 PPM (mg/L), which equals 20.3° Clark, 29.0°fH, or 16.2°dH. It is officially classified as hard water water supplied by Wessex Water.
Q: Is water in BA10 harder than the UK national average?
The UK baseline average is approximately 200 PPM. At 290 PPM, water in outcode BA10 is 45% harder than the national benchmark.
Q: What dishwasher salt setting is recommended for BA10?
For Bosch, Siemens, and Neff dishwashers in outcode BA10 (290 PPM), the recommended softener setting is H04 – H05.
Q: Who manages the municipal water supply in outcode BA10?
Public tap water infrastructure across all 1 sectors in outcode BA10 is distributed and monitored by Wessex Water.
All Postcode Sectors in BA10
Select a postcode sector below to view exact water softener salt settings, limescale protection guides, and appliance recommendations.