LocalDataPoint

Swadlincote Water Hardness & Quality Report (2026)

Water Hardness

107mg/L
Slightly Hard

7.5°Clark10.7°fH6°dH

Source

mixed

pH Level

7.3

neutral = 7.0

Lead

0.003 mg/L

✓ Below action level

TDS

159.4 mg/L

Est. Daily Cost

£0.24

energy & soap waste

Source: DWI Data Portal · Updated 2026

107mg/L as CaCO₃Slightly Hard

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 Swadlincote, your appliances are currently losing 14% efficiency due to mineral buildup.

ApplianceIn SwadlincoteSoft Water CityEfficiency Loss
Kettle
7.3 yrs
8.5 yrs-14%
Washing Machine
10.3 yrs
12 yrs-14%
Water Heater
12.9 yrs
15 yrs-14%

Regional Water Comparison

How Swadlincote compares to its nearest neighbours

CityHardnessClark°RiskSource
Swadlincote, East Midlands107 mg/L7.5°🟡 Slightly Hardmixed
Ashby-de-la-Zouch, East Midlands244.5 mg/L17.2°🟠 Hardmixed
Burton upon Trent, West Midlands≈ 200–300 mg/L15.9°🟠 Hardmixed
Sinfin, East Midlands≈ 0–100 mg/L15.2°🟢 Softmixed
Derby, East Midlands≈ 150–200 mg/L9.8°🟡 Moderately Hardmixed

National Benchmark

How Swadlincote compares to the United Kingdom average

BenchmarkHardnessAppliance Risk
Swadlincote107 mg/L🟡 Low
United Kingdom National Avg177 mg/L🟡 Moderate
Skipton Top Rated7.1 mg/L🟢 None

Bring Skipton-quality water to your Swadlincote home

Shop water softeners on Amazon.co.uk

Shop Now

What Makes Swadlincote's Water Unique?

Local geology and source profile

Source: MixedTDS: 159.4 mg/LpH: 7.3

South Staffordshire Water serves Swadlincote in Derbyshire, drawing its supply from a combination of groundwater boreholes and surface water sources. The utility utilizes water from rivers like the River Trent and its tributaries, alongside boreholes tapping into Triassic sandstone aquifers. Water is treated at key facilities near Lichfield and Burton-upon-Trent, where raw water undergoes processes including coagulation, filtration, and disinfection before reaching the region's 1.4 million customers.

The watershed includes the Trent Valley, with catchment areas that lie over Permo-Triassic sandstones and limestones. These geological formations are rich in minerals like calcium and magnesium. As rainwater filters through these layers or flows over them, these minerals dissolve into the water. This process results in a supply that is generally hard, with mineral content influenced by the specific aquifer tapped or river intake location.

Homeowners in Swadlincote may notice the effects of this moderately mineralised water, particularly in the form of limescale buildup. Appliances such as kettles, boilers, showerheads, and washing machines can accumulate scale, which affects their efficiency and longevity. Hot water systems and dishwashers are especially susceptible to these issues, often requiring regular descaling. For those experiencing persistent scale, installing a water softener is often recommended to protect plumbing and enhance the lathering of soaps and detergents. The water's quality meets UK standards, with typical pH levels between 7.2 and 7.8.

Geology & Source: Permian limestone and Triassic Mercia Mudstone; sedimentary rocks rich in calcium and magnesium minerals impart hardness

Other East Midlands 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 Swadlincote's water safe to drink?
Yes. Swadlincote's water meets all DWI drinking water standards. The hardness is 107 mg/L (Slightly Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Swadlincote?
Swadlincote's water is slightly hard at 107 mg/L. A water softener is generally not necessary, though a carbon filter can improve taste and remove any remaining chlorine.
How does Swadlincote compare to the United Kingdom average?
The United Kingdom national average is 177 mg/L. Swadlincote (107 mg/L) is 70 mg/L below the national average. The softest major city is Skipton at just 7.1 mg/L.