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Dalserf Water Hardness & Quality Report (2026)

Water Hardness

soft

~0–99 mg/L

Soft

estimated · not lab-verified

Source

reservoir

pH Level

7.1

neutral = 7.0

Lead

0.004 mg/L

✓ Below action level

TDS

117.2 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 Dalserf, your appliances are currently losing 7% efficiency due to mineral buildup.

ApplianceIn DalserfSoft 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 Dalserf compares to its nearest neighbours

CityHardnessClark°RiskSource
Dalserf, Scotland≈ 0–99 mg/L3.5°🟢 Softreservoir
Wishaw, Scotland≈ 0–100 mg/L6.1°🟢 Softreservoir
Larkhall, Scotland≈ 300+ mg/L2°🔴 Very Hardreservoir
Carluke, Scotland≈ 0–100 mg/L4.6°🟢 Softreservoir
Motherwell, Scotland≈ 0–100 mg/L1.7°🟢 Softreservoir

National Benchmark

How Dalserf compares to the United Kingdom average

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

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What Makes Dalserf's Water Unique?

Local geology and source profile

Source: ReservoirTDS: 117.2 mg/LpH: 7.1

Residents of Dalserf receive their water supply from Scottish Water, drawing primarily from Daer Reservoir and Camps Reservoir. These sources are located within the Southern Uplands region. The water undergoes treatment at the Daer Water Treatment Works before being distributed to the community. Unfortunately, specific current water quality data and official reports for Dalserf are not readily available through general searches, necessitating direct inquiry with the utility or official databases.

The geology of the Southern Uplands, where the Daer Reservoir and Camps Reservoir are situated, is characterized by ancient igneous and metamorphic rock formations. These types of rocks are generally less likely to dissolve minerals into the water compared to sedimentary rocks like limestone. This geological makeup is the reason why the water supplied to Dalserf is known to be soft, with measurements indicating a low level of dissolved minerals.

The soft nature of the water in Dalserf means you'll likely notice less limescale buildup in your appliances and on fixtures. This can extend the lifespan of water heaters, dishwashers, and kettles, as well as reduce the need for frequent descaling. You might also find that soap and detergents lather more easily, potentially requiring less product for cleaning tasks. While soft water is generally preferred for its lack of scale, it's always a good idea to check Scottish Water's official site for any specific advisories or details about the water's composition.

Geology & Source: Southern Uplands; ancient igneous and metamorphic rocks produce soft water

Other Scotland Water Reports

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Frequently Asked Questions

Is Dalserf's water safe to drink?
Yes. Dalserf'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 Dalserf?
Dalserf'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 Dalserf compare to the United Kingdom average?
The United Kingdom national average is 177 mg/L. Dalserf (≈ 0–99 mg/L) is 127 mg/L below the national average. The softest major city is Skipton at just 7.1 mg/L.