Snodland Water Hardness & Quality Report (2026)
Water Hardness
19.1°Clark27.3°fH15.3°dH
Source
mixed
pH Level
8.3
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
486.9 mg/L
Est. Daily Cost
£0.62
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 Snodland, your appliances are currently losing 36% efficiency due to mineral buildup.
| Appliance | In Snodland | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 5.4 yrs | 8.5 yrs | -36% |
| Washing Machine | 7.7 yrs | 12 yrs | -36% |
| Water Heater | 9.6 yrs | 15 yrs | -36% |
Regional Water Comparison
How Snodland compares to its nearest neighbours
| City | Hardness | Clark° | Risk | Source |
|---|---|---|---|---|
| ▶ Snodland, South East | 272.5 mg/L | 19.1° | 🟠 Hard | mixed |
| Strood, South East | ≈ 200–300 mg/L | 15.4° | 🟠 Hard | mixed |
| Rochester, South East | ≈ 200–300 mg/L | 15.7° | 🟠 Hard | mixed |
| Maidstone, South East | ≈ 200–300 mg/L | 21.2° | 🟠 Hard | mixed |
| Chatham, South East | ≈ 200–300 mg/L | 20.2° | 🟠 Hard | mixed |
National Benchmark
How Snodland compares to the United Kingdom average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Snodland | 272.5 mg/L | 🟠 High |
| United Kingdom National Avg | 177 mg/L | 🟡 Moderate |
| Skipton Top Rated | 7.1 mg/L | 🟢 None |
Bring Skipton-quality water to your Snodland home
Shop water softeners on Amazon.co.uk →
What Makes Snodland's Water Unique?
Local geology and source profile
South East Water supplies Snodland, a community in Kent, drawing its water primarily from groundwater. This supply originates from boreholes tapping the Chalk aquifer located beneath the North Downs. Key abstraction points near Snodland include the Burham and Wouldham boreholes, which feed local treatment facilities like the Aylesford or Snodland plants. Here, the water undergoes processes such as aeration, filtration, chlorination, and pH adjustment to meet strict quality standards before it's distributed to customers.
The Chalk aquifer, a significant groundwater source in Kent, was formed during the Cretaceous period. This geological formation is composed of white micritic limestone, which is rich in calcium carbonate. As rainwater infiltrates this porous, karstic system, it dissolves substantial amounts of calcium and magnesium ions. The geology of the region, characterized by the Upper Chalk Group and overlaid by Eocene clays and sands, leads to prolonged mineral contact within the aquifer matrix, ultimately contributing to the water's hard character.
Homeowners in areas with very hard water like Snodland often notice limescale buildup, which can significantly shorten the lifespan of appliances such as kettles, boilers, and washing machines by clogging pipes and heating elements. For instance, kettles may develop scale after only 20-30 uses. Regular maintenance, including monthly descaling with vinegar and annual boiler flushes, is advised. Installing limescale filters on taps can also help. Given the water's hardness, installing a whole-house water softener is strongly recommended to prevent scale formation, prolong appliance life, and reduce the amount of detergent needed for laundry and dishes.
Geology & Source: Cretaceous Chalk aquifer; limestone rich in calcium carbonate produces very hard water
Other South East 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!