Accrington Water Hardness & Quality Report (2026)
Water Hardness
~0–99 mg/L
Softestimated · not lab-verified
Source
mixed
pH Level
7
neutral = 7.0
Lead
0.005 mg/L
✓ Below action level
TDS
5 mg/L
Est. Daily Cost
£0.11
energy & soap waste
Source: DWI Data Portal · Updated 2026
0–99
mg/L
Soft
100–149
mg/L
Slightly Hard
150–199
mg/L
Moderately Hard
200–300
mg/L
Hard
300+
mg/L
Very Hard
Appliance Damage Report
In Accrington, your appliances are currently losing 7% efficiency due to mineral buildup.
| Appliance | In Accrington | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 7.9 yrs | 8.5 yrs | -7% |
| Washing Machine | 11.2 yrs | 12 yrs | -7% |
| Water Heater | 14 yrs | 15 yrs | -7% |
Regional Water Comparison
How Accrington compares to its nearest neighbours
| City | Hardness | Clark° | Risk | Source |
|---|---|---|---|---|
| ▶ Accrington, North West | ≈ 0–99 mg/L | 3.5° | 🟢 Soft | mixed |
| Great Harwood, North West | ≈ 100–150 mg/L | 8.6° | 🟡 Slightly Hard | mixed |
| Haslingden, North West | ≈ 0–100 mg/L | 6.1° | 🟢 Soft | mixed |
| Padiham, North West | ≈ 0–100 mg/L | 10° | 🟢 Soft | mixed |
| Rawtenstall, North West | ≈ 100–150 mg/L | 6.1° | 🟡 Slightly Hard | mixed |
National Benchmark
How Accrington compares to the United Kingdom average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Accrington | ≈ 0–99 mg/L | 🟢 None |
| United Kingdom National Avg | 177 mg/L | 🟡 Moderate |
| Skipton Top Rated | 7.1 mg/L | 🟢 None |
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What Makes Accrington's Water Unique?
Local geology and source profile
United Utilities provides Accrington's water supply, drawing from the Ogden Reservoir and the wider east Lancashire Pennine reservoir system. While specific treatment plant names for the Hyndburn area aren't detailed, the utility serves millions across the North West, managing a vast network of reservoirs and rivers in Lancashire and Cumbria. Residents rely on this extensive infrastructure for a consistent supply, though occasional disruptions, like past water main bursts in Hyndburn, can affect service.
Accrington's location near the Rossendale Fells means its water originates from the soft Pennine Millstone Grit reservoirs found on the east Lancashire moors. This geological makeup, characteristic of the Pennine uplands, results in notably soft water, measured at 6.3° Clark. The geology here doesn't typically contribute significant mineral content, distinguishing it from regions with harder water sources.
Homeowners in Accrington might notice less limescale buildup in appliances like kettles and showerheads due to the soft water. However, even soft water can eventually cause some scale, so regular descaling remains a good practice. While a water softener isn't usually essential for this region, monitoring for any significant buildup in pipes or water heaters is still wise. United Utilities offers local advice for specific concerns regarding water quality and its effects.
Geology & Source: Pennine Millstone Grit; soft water (6.3°Clark)
Other North West Water Reports
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