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Matlock Water Hardness & Quality Report (2026)

Water Hardness

hard

~200–300 mg/L

Hard

estimated · not lab-verified

Source

mixed

pH Level

7.8

neutral = 7.0

Lead

0.002 mg/L

✓ Below action level

TDS

351.8 mg/L

Est. Daily Cost

£0.57

energy & soap waste

Source: DWI Data Portal · Updated 2026

hard~200–300 mg/LHard · 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 Matlock, your appliances are currently losing 33% efficiency due to mineral buildup.

ApplianceIn MatlockSoft Water CityEfficiency Loss
Kettle
5.7 yrs
8.5 yrs-33%
Washing Machine
8 yrs
12 yrs-33%
Water Heater
10 yrs
15 yrs-33%

Regional Water Comparison

How Matlock compares to its nearest neighbours

CityHardnessClark°RiskSource
Matlock, East Midlands≈ 200–300 mg/L17.5°🟠 Hardmixed
Belper, East Midlands≈ 150–200 mg/L12.6°🟡 Moderately Hardmixed
Alfreton, East Midlands124.5 mg/L8.7°🟡 Slightly Hardmixed
Chesterfield, East Midlands167.5 mg/L11.8°🟡 Moderately Hardmixed
Dronfield, East Midlands≈ 200–300 mg/L12.8°🟠 Hardmixed

National Benchmark

How Matlock compares to the United Kingdom average

BenchmarkHardnessAppliance Risk
Matlock≈ 200–300 mg/L🟠 High
United Kingdom National Avg177 mg/L🟡 Moderate
Skipton Top Rated7.1 mg/L🟢 None

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What Makes Matlock's Water Unique?

Local geology and source profile

Source: MixedTDS: 351.8 mg/LpH: 7.8

Matlock, a town in Derbyshire within England's East Midlands, receives its water from a mixed supply. This means the water comes from both surface sources like rivers and reservoirs, and from underground aquifers. While the specific utility serving Matlock wasn't identified in the provided data, the broader East Midlands region is known for its water quality characteristics. Anglian Water, a major provider in the area, has indicated that parts of its service region experience some of the hardest water in the country.

The geology beneath Matlock plays a significant role in the water's mineral content. The area is situated on Carboniferous limestone and sandstone. Water percolating through these rock layers, specifically the Millstone Grit formations and Coal Measures strata, picks up dissolved minerals. These minerals, primarily calcium and magnesium carbonates, are what give the water its characteristic hardness typical of this region.

Homeowners in Matlock might notice limescale accumulating in appliances like kettles and shower heads, and potentially see a reduced lifespan for washing machines and dishwashers. To combat these effects and keep maintenance costs down, installing a water softener is often recommended. For the most current details on your specific water quality, including pH levels or any other contaminant data, it's best to check directly with your local water supplier's official reports.

Geology & Source: Carboniferous limestone and sandstone; Millstone Grit and Coal Measures formations dissolve calcium and magnesium carbonates, producing hard water

Other East Midlands Water Reports

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Frequently Asked Questions

Is Matlock's water safe to drink?
Yes. Matlock's water meets all DWI drinking water standards. The hardness is ≈ 200–300 mg/L (Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Matlock?
At ≈ 200–300 mg/L (Hard), Matlock's water will cause significant limescale on kettles, washing machines, and water heaters. A water softener or descaler is strongly recommended to extend appliance lifespan and reduce energy bills by up to 33%.
How does Matlock compare to the United Kingdom average?
The United Kingdom national average is 177 mg/L. Matlock (≈ 200–300 mg/L) is 73 mg/L above the national average. The softest major city is Skipton at just 7.1 mg/L.