Reigate and Banstead, England
Reigate and Banstead
Your water is safe
We checked 12 things and found nothing to worry about
ExcellentYour water is safe
We checked 12 things and found nothing to worry about
ExcellentBased on environmental water monitoring, your water in SM5 (Reigate and Banstead) is supplied by Thames Water. Based on the latest data (last sampled 2022-01-11), 12 things were tested with 0 exceeding recommended levels. The overall water quality score for SM5 is 9.7/10.
Last sampled 2022-01-11 · Tap water tests not yet available for Thames Water
This data is over 4 years old. The Environment Agency hasn't sampled near SM5 recently. Scores reflect the most recent available data.
Here’s what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.7 pH | — | — | Safe |
| Temperature | 10 °C | — | — | Safe |
| Ammonia | 0.001 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 0.196 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.049 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.119 mg/L | — | — | Safe |
Source: Environment Agency
General-purpose filters for common UK tap water concerns.

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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
Rivers, groundwater and reservoirs near SM5. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.7 pH | — | — | Safe |
| Temperature | 10 °C | — | — | Safe |
| Ammonia | 0.001 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 0.196 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.049 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.119 mg/L | — | — | Safe |
Source: Environment Agency
We'll email you when water quality data changes for SM5.