LocalDataPoint

Alloa Water Hardness & Quality Report (2026)

Water Hardness

soft

~0–99 mg/L

Soft

estimated · 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

soft~0–99 mg/LSoft · est.

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.

ApplianceIn AlloaSoft Water CityEfficiency 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

CityHardnessClark°RiskSource
Alloa, Scotland≈ 0–99 mg/L3.5°🟢 Softreservoir
Falkirk, Scotland≈ 0–100 mg/L1.4°🟢 Softreservoir
Grangemouth, Scotland≈ 0–100 mg/L3.8°🟢 Softreservoir
Stirling, Scotland≈ 0–100 mg/L1.6°🟢 Softreservoir
Bo'ness, Scotland≈ 0–100 mg/L2.1°🟢 Softreservoir

National Benchmark

How Alloa compares to the United Kingdom average

BenchmarkHardnessAppliance Risk
Alloa≈ 0–99 mg/L🟢 None
United Kingdom National Avg177 mg/L🟡 Moderate
Skipton Top Rated7.1 mg/L🟢 None

Bring Skipton-quality water to your Alloa home

Shop water softeners on Amazon.co.uk

Shop Now

What Makes Alloa's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 145.2 mg/LpH: 7.2

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

Report an Issue

Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.

All reports are reviewed by our team. Thank you for supporting data quality!

Contact Us

Frequently Asked Questions

Is Alloa's water safe to drink?
Yes. Alloa's water meets all DWI drinking water standards. The hardness is ≈ 0–99 mg/L (Soft), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Alloa?
Alloa's water is soft at ≈ 0–99 mg/L. A water softener is generally not necessary, though a carbon filter can improve taste and remove any remaining chlorine.
How does Alloa compare to the United Kingdom average?
The United Kingdom national average is 177 mg/L. Alloa (≈ 0–99 mg/L) is 127 mg/L below the national average. The softest major city is Skipton at just 7.1 mg/L.