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Runnymede, England
Runnymede
Your water is safe
We checked 12 things and found 1 worth knowing about
GoodYour water is safe
We checked 12 things and found 1 worth knowing about
GoodTap water in TW18 (Runnymede, Runnymede) is supplied by Thames Water and scored 8.1 out of 10 for safety based on 12 tested parameters. 1 contaminant exceeded recommended safe levels: Ammonia. Data is from samples last taken 2000-02-16, sourced from the Environment Agency Water Quality Archive.
Last sampled 2000-02-16 · Tap water tests not yet available for Thames Water
This data is over 26 years old. The Environment Agency hasn't sampled near TW18 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 |
|---|---|---|---|---|
| Ammonia | 0.402 mg/L | 0.5 mg/L | — | Watch |
Source: Environment Agency
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Rivers, groundwater and reservoirs near TW18. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia | 0.402 mg/L | 0.5 mg/L | — | Watch |
Source: Environment Agency
We'll email you when water quality data changes for TW18.