Alloa Water Hardness & Quality Report (2026)
Water Hardness
~0–99 mg/L
Softestimated · not lab-verified
Source
reservoir
pH Level
7.2
neutral = 7.0
Lead
0.003 mg/L
✓ Below action level
TDS
145.2 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 Alloa, your appliances are currently losing 7% efficiency due to mineral buildup.
| Appliance | In Alloa | 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 Alloa compares to its nearest neighbours
| City | Hardness | Clark° | Risk | Source |
|---|---|---|---|---|
| ▶ Alloa, Scotland | ≈ 0–99 mg/L | 3.5° | 🟢 Soft | reservoir |
| Falkirk, Scotland | ≈ 0–100 mg/L | 1.4° | 🟢 Soft | reservoir |
| Grangemouth, Scotland | ≈ 0–100 mg/L | 3.8° | 🟢 Soft | reservoir |
| Stirling, Scotland | ≈ 0–100 mg/L | 1.6° | 🟢 Soft | reservoir |
| Bo'ness, Scotland | ≈ 0–100 mg/L | 2.1° | 🟢 Soft | reservoir |
National Benchmark
How Alloa compares to the United Kingdom average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Alloa | ≈ 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 Alloa's Water Unique?
Local geology and source profile
Scottish Water supplies Alloa in Clackmannanshire, central Scotland. The utility draws from a mixed network of rivers, reservoirs, and groundwater, managing Alloa's supply within its extensive central region operations. Water quality is overseen by the Drinking Water Quality Regulator for Scotland (DWQR). This region, the Forth Valley, is primarily composed of Carboniferous sedimentary rocks and glacial deposits. Crucially, it lacks significant chalk or limestone formations, the usual culprits behind hard water. Therefore, the water here is naturally soft, containing only small amounts of dissolved calcium and magnesium.
Because the water is soft, you'll find it requires less soap to get a good lather. Limescale buildup on kettles and bathroom fixtures is also minimal. For homeowners in Alloa, this means less gunk accumulating in appliances and heating systems over time. You generally won't need a water softener, although some people might opt for one simply based on personal preference. Keeping your plumbing and appliances in good shape is straightforward, and you won't need to worry about special descaling routines. Scottish Water consistently upholds high drinking water quality standards throughout its service areas, including Alloa. The tap water is perfectly safe to drink, irrespective of its hardness level. For detailed local water quality figures, you can reach out to Scottish Water directly at 0800 077 8778 or visit their online portal. The DWQR releases yearly reports confirming that all Scottish supplies meet regulatory requirements for contaminants, pH, and microbiological safety.
Geology & Source: Carboniferous sedimentary rocks and glacial deposits; lacks chalk or limestone, resulting in soft water
Other Scotland Water Reports
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