Reigate and Banstead, England
Your water in KT18
Reigate and Banstead
Your water is safe
We checked 9 things and found nothing to worry about
ExcellentYour water is safe
We checked 9 things and found nothing to worry about
ExcellentBased on environmental water monitoring, your water in KT18 (Reigate and Banstead) is supplied by Thames Water. Based on the latest data (last sampled 2025-01-22), 9 things were tested with 0 exceeding recommended levels. The overall water quality score for KT18 is 9.6/10.
Environmental monitoringHow we score
Last sampled 2025-01-22 · Tap water tests not yet available for Thames Water
This data is 14 months old. The Environment Agency hasn't sampled near KT18 recently. Scores reflect the most recent available data.
What we found
Here’s what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.00025 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| pH | 8.1 pH | — | — | Safe |
| Temperature | 5.2 °C | — | — | Safe |
| Conductivity | 710 µS/cm | — | — | Safe |
| Cadmium | 0.000022 mg/L | 0.005 mg/L | 0.003 mg/L | Safe |
| Ammonia | 0.11 mg/L | 0.5 mg/L | — | Safe |
Source: Environment Agency
Filters for KT18
General-purpose filters for common UK tap water concerns.
Our pick for KT18
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for KT18. Removes Chlorine, Lead, Copper and more. No installation needed.
Check price & reviews
£25
4.5/5
2 more options
Recommendations matched to your area's water data, not sponsorship. We may earn a commission at no extra cost to you. Affiliate disclosure · Full filter guide
Environmental water nearby
Rivers, groundwater and reservoirs near KT18. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.00025 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| pH | 8.1 pH | — | — | Safe |
| Temperature | 5.2 °C | — | — | Safe |
| Conductivity | 710 µS/cm | — | — | Safe |
| Cadmium | 0.000022 mg/L | 0.005 mg/L | 0.003 mg/L | Safe |
| Ammonia | 0.11 mg/L | 0.5 mg/L | — | Safe |
Source: Environment Agency
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