Padiham Water Hardness & Quality Report (2026)
Water Hardness
10°Clark14.3°fH8°dH
Source
mixed
pH Level
7.8
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
388.1 mg/L
Est. Daily Cost
£0.32
energy & soap waste
Source: DWI Data Portal · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Padiham, your appliances are currently losing 19% efficiency due to mineral buildup.
| Appliance | In Padiham | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.9 yrs | 8.5 yrs | -42% |
| Washing Machine | 8.3 yrs | 12 yrs | -31% |
| Water Heater | 9.9 yrs | 15 yrs | -34% |
Regional Water Comparison
How Padiham compares to its nearest neighbours
| City | Hardness | Clark° | Risk | Source |
|---|---|---|---|---|
| ▶ Padiham, North West | 143 mg/L | 10° | 🟠 Hard | mixed |
| Accrington, North West | 89.5 mg/L | 6.3° | 🟡 Moderately Hard | mixed |
| Burnley, North West | 183 mg/L | 12.8° | 🔴 Very Hard | mixed |
| Brierfield, North West | 65.5 mg/L | 4.6° | 🟡 Moderately Hard | mixed |
| Great Harwood, North West | 122 mg/L | 8.6° | 🟠 Hard | mixed |
National Benchmark
How Padiham compares to the United Kingdom average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Padiham | 143 mg/L | 🟠 Moderate |
| United Kingdom National Avg | 183 mg/L | 🔴 High |
| Livingston Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Padiham's Water Unique?
Local geology and source profile
United Utilities supplies Padiham, the east Lancashire market town near Burnley in the Calder Valley — a former cotton weaving and dyeing town with a proud industrial heritage, where the local weaving sheds have been replaced by retail and housing, set between Burnley and Clitheroe in the Ribble valley fringe — from Pennine upland reservoirs on the east Lancashire Calder valley catchment, treated at Barrowford Water Treatment Works near Nelson. At 143 mg/L (10.0°Clark), Padiham's water is moderately hard — reflecting calcium contributions from the Carboniferous Limestone of the Ribble valley (the Clitheroe Limestone and Pendle Hill limestone fringe) and modest Coal Measures sulphate in the east Lancashire supply blend.
Padiham sits on the fringe of the east Lancashire Pennine supply zone where United Utilities draws from upland reservoirs on Carboniferous Millstone Grit moorland, with the distribution zone for the Burnley–Padiham–Clitheroe corridor picking up calcium from the Clitheroe Carboniferous Limestone fringe. The supply produces 143 mg/L with TDS 388.1 mg/L — moderately hard water with an elevated TDS/hardness ratio (2.71) indicating sulphate from Coal Measures mudstone in the distribution zone, consistent with east Lancashire Calder valley communities in the Barrowford supply zone.
At 143 mg/L, limescale is a consistent household concern in Padiham. Kettles benefit from descaling every four to six weeks. The combi-boiler should be fitted with a scale inhibitor and serviced annually. Washing-up liquid requires more product per wash than in softer areas. Taps and shower heads develop moderate white limescale deposits within two to three weeks; a monthly wipe with white vinegar or a proprietary descaling product is adequate to keep fittings clean. Padiham's moderately hard supply reflects the limestone and coal measures character of the east Lancashire Calder fringe — harder than the raw Pennine moorland upland supply, softer than the chalk-dominant districts of southern England.
Geology & Source: Supplied by United Utilities from Pennine upland reservoirs in the east Lancashire Calder Valley catchment — treated at Barrowford Water Treatment Works — produces moderately hard water at 143 mg/L (10.0°Clark).