Wiltshire, England
Your water in BA11
Wiltshire
Your water is safe
We checked 8 things and found nothing to worry about
ExcellentYour water is safe
We checked 8 things and found nothing to worry about
ExcellentBased on environmental water monitoring, your water in BA11 (Wiltshire) is supplied by Thames Water. Based on the latest data (last sampled 2025-05-28), 8 things were tested with 0 exceeding recommended levels. The overall water quality score for BA11 is 9.6/10.
Environmental monitoringHow we score
Last sampled 2025-05-28 · Tap water tests not yet available for Thames Water
What we found
Here’s what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.18 pH | — | — | Safe |
| Temperature | 15 °C | — | — | Safe |
| Ammonia | 0.094 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 0.3 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0149 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.223 mg/L | — | — | Safe |
Source: Environment Agency
Filters for BA11
General-purpose filters for common UK tap water concerns.
Our pick for BA11
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for BA11. 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 BA11. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.18 pH | — | — | Safe |
| Temperature | 15 °C | — | — | Safe |
| Ammonia | 0.094 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 0.3 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0149 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Phosphate | 0.223 mg/L | — | — | Safe |
Source: Environment Agency
Get alerts for your area
We'll email you when water quality data changes for BA11.