Wiltshire, England
Wiltshire
Your water is safe
We checked 10 things and found nothing to worry about
ExcellentYour water is safe
We checked 10 things and found nothing to worry about
ExcellentBased on environmental water monitoring, your water in BA12 (Wiltshire) is supplied by Thames Water. Based on the latest data (last sampled 2016-04-20), 10 things were tested with 0 exceeding recommended levels. The overall water quality score for BA12 is 9.1/10.
Last sampled 2016-04-20 · Tap water tests not yet available for Thames Water
This data is over 10 years old. The Environment Agency hasn't sampled near BA12 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 | 8 pH | — | — | Safe |
| Temperature | 14 °C | — | — | Safe |
| Conductivity | 710 µS/cm | — | — | Safe |
| Ammonia | 0.037 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 6.77 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0443 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
General-purpose filters for common UK tap water concerns.

Our pick for BA12
BRITA Marella XL + MAXTRA PRO
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A solid all-round filter for BA12. Removes Chlorine, Lead, Copper and more. No installation needed.
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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 BA12. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 8 pH | — | — | Safe |
| Temperature | 14 °C | — | — | Safe |
| Conductivity | 710 µS/cm | — | — | Safe |
| Ammonia | 0.037 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 6.77 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0443 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
We'll email you when water quality data changes for BA12.