LocalDataPoint

Washwood Heath Water Hardness & Quality Report (2026)

Water Hardness

189.5mg/L
Moderately Hard

13.3°Clark19°fH10.6°dH

Source

mixed

pH Level

7.8

neutral = 7.0

Lead

0.002 mg/L

✓ Below action level

TDS

283.1 mg/L

Est. Daily Cost

£0.43

energy & soap waste

Source: DWI Data Portal · Updated 2026

189.5mg/L as CaCO₃Moderately 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 Washwood Heath, your appliances are currently losing 25% efficiency due to mineral buildup.

ApplianceIn Washwood HeathSoft Water CityEfficiency Loss
Kettle
6.4 yrs
8.5 yrs-25%
Washing Machine
9 yrs
12 yrs-25%
Water Heater
11.3 yrs
15 yrs-25%

Regional Water Comparison

How Washwood Heath compares to its nearest neighbours

CityHardnessClark°RiskSource
Washwood Heath, West Midlands189.5 mg/L13.3°🟡 Moderately Hardmixed
Castle Vale, West Midlands229.5 mg/L16.1°🟠 Hardmixed
Acocks Green, West Midlands141 mg/L9.9°🟡 Slightly Hardmixed
Aston, West Midlands233.5 mg/L16.4°🟠 Hardmixed
Sutton Coldfield, West Midlands≈ 200–300 mg/L7.4°🟠 Hardmixed

National Benchmark

How Washwood Heath compares to the United Kingdom average

BenchmarkHardnessAppliance Risk
Washwood Heath189.5 mg/L🟡 Moderate
United Kingdom National Avg177 mg/L🟡 Moderate
Skipton Top Rated7.1 mg/L🟢 None

Bring Skipton-quality water to your Washwood Heath home

Shop water softeners on Amazon.co.uk

Shop Now

What Makes Washwood Heath's Water Unique?

Local geology and source profile

Source: MixedTDS: 283.1 mg/LpH: 7.8

South Staffordshire Water supplies Washwood Heath, located in Birmingham's B8 postal areas, drawing from a mix of sources. These include groundwater from aquifers like the Permo-Triassic sandstone, alongside surface water from reservoirs and rivers within the River Tame catchment. Water undergoes treatment at facilities such as those in the Black Country, ensuring it meets stringent UK drinking water standards before reaching residents. The watershed spans the Tame-Anker and Trent catchments, contributing to the regional water profile.

The geology beneath Washwood Heath is defined by Carboniferous Limestone outcrops and Triassic sandstones. As rainwater filters through these rock formations and soils, it naturally dissolves calcium and magnesium minerals. This process is the primary reason for the area's characteristically hard water supply, reflecting the mineral-rich nature of the Midlands' limestone geology and the recharge of local aquifer systems.

Homeowners in areas with moderately hard water, like Washwood Heath, might notice limescale buildup on appliances such as kettles, boilers, and showerheads. This can reduce their efficiency and shorten their lifespan, particularly affecting hot water systems and washing machines. While regular descaling helps, a water softener is often considered for persistent scale issues and improved soap lathering. South Staffordshire Water ensures the water meets UK standards, with a typical pH around 7.4, and monitors for contaminants like nitrates. Treatment processes include filtration and disinfection.

Geology & Source: Carboniferous Limestone and Triassic sandstones; dissolution of calcium and magnesium minerals creates hard water

Other West 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 Washwood Heath's water safe to drink?
Yes. Washwood Heath's water meets all DWI drinking water standards. The hardness is 189.5 mg/L (Moderately Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Washwood Heath?
At 189.5 mg/L (Moderately Hard), Washwood Heath'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 25%.
How does Washwood Heath compare to the United Kingdom average?
The United Kingdom national average is 177 mg/L. Washwood Heath (189.5 mg/L) is 12 mg/L above the national average. The softest major city is Skipton at just 7.1 mg/L.