Bexhill-on-Sea Water Hardness & Quality Report (2026)
Water Hardness
301+ mg/L
Very Hardestimated · not lab-verified
Source
mixed
pH Level
8.5
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
596 mg/L
Est. Daily Cost
£0.85
energy & soap waste
Source: DWI Data Portal · Updated 2026
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 Bexhill-on-Sea, your appliances are currently losing 45% efficiency due to mineral buildup.
| Appliance | In Bexhill-on-Sea | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.7 yrs | 8.5 yrs | -45% |
| Washing Machine | 6.6 yrs | 12 yrs | -45% |
| Water Heater | 8.3 yrs | 15 yrs | -45% |
Regional Water Comparison
How Bexhill-on-Sea compares to its nearest neighbours
| City | Hardness | Clark° | Risk | Source |
|---|---|---|---|---|
| ▶ Bexhill-on-Sea, South East | ≈ 301+ mg/L | 28.1° | 🔴 Very Hard | mixed |
| Saint Leonards-on-Sea, South East | ≈ 200–300 mg/L | 24.6° | 🟠 Hard | mixed |
| Hastings, South East | ≈ 150–200 mg/L | 18° | 🟡 Moderately Hard | mixed |
| Eastbourne, South East | ≈ 200–300 mg/L | 19.5° | 🟠 Hard | mixed |
| Hailsham, South East | ≈ 300+ mg/L | 18.5° | 🔴 Very Hard | mixed |
National Benchmark
How Bexhill-on-Sea compares to the United Kingdom average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bexhill-on-Sea | ≈ 301+ mg/L | 🔴 Very High |
| United Kingdom National Avg | 177 mg/L | 🟡 Moderate |
| Skipton Top Rated | 7.1 mg/L | 🟢 None |
Bring Skipton-quality water to your Bexhill-on-Sea home
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What Makes Bexhill-on-Sea's Water Unique?
Local geology and source profile
Bexhill-on-Sea's water comes from Southern Water, a utility serving South East England.
The supply is drawn from underground chalk aquifers beneath the region, part of the Cretaceous Chalk formation that stretches across Southern England. As rainwater filters through the porous chalk bedrock, it picks up calcium and magnesium minerals, resulting in a characteristically hard water supply for the South East. Southern Water does not soften this water before delivery, as there's no mandate for such pre-treatment in the UK or Europe. The Cretaceous Chalk aquifer is the main source for most of their supply.
This very hard water means you'll likely see limescale buildup on taps, heating elements, boilers, and appliances. You might also notice less soap lathering, drier skin and hair, and quicker corrosion of pipes and heating systems. Southern Water suggests cleaning appliances and taps regularly with household cleaners or a mix of bicarbonate of soda and vinegar. Keeping boiler temperatures below 60°C can also help reduce scale. Installing a household water softener is highly recommended to safeguard your plumbing and appliances from mineral damage. Southern Water confirms its water meets all UK drinking standards.
Geology & Source: Cretaceous Chalk aquifer; highly soluble chalk formation produces characteristically hard water with elevated mineral content
Other South East Water Reports
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