Loading water report
Fetching the latest data for this area
Vale of White Horse, England
Your water in SN7
Vale of White Horse
Your water is safe
We checked 10 things and found 2 worth knowing about
GoodYour water is safe
We checked 10 things and found 2 worth knowing about
GoodTap water in SN7 (Vale of White Horse, Vale of White Horse) is supplied by Thames Water and scored 7.1 out of 10 for safety based on 10 tested parameters. 2 contaminants exceeded recommended safe levels: Ammonia, Iron. Data is from samples last taken 2000-05-11, sourced from the Environment Agency Water Quality Archive.
Environmental monitoringHow we score
Last sampled 2000-05-11 · Tap water tests not yet available for Thames Water
This data is over 26 years old. The Environment Agency hasn't sampled near SN7 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 |
|---|---|---|---|---|
| Ammonia | 1.5 mg/L | 0.5 mg/L | — | Over limit |
| Iron | 0.46 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
Source: Environment Agency
What removes these from your water
2 contaminants flagged in SN7. These filters are matched to what was found in your water.
Our pick for SN7
Waterdrop WHF21 Whole House
Whole House · NSF/ANSI 42
The Waterdrop WHF21 Whole House is certified to remove Iron, which was flagged in SN7. Protects every tap in your home.
Removes from your water
Iron
Check price & reviews
£600
4.5/5
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
Shower filters
Remove chlorine for better skin and hair
Test your water
Confirm exactly what's in your pipes
Related guides
Learn more about the water quality issues relevant to this area.
Environmental water nearby
Rivers, groundwater and reservoirs near SN7. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia | 1.5 mg/L | 0.5 mg/L | — | Over limit |
| Iron | 0.46 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
Source: Environment Agency
Learn more
Get alerts for your area
We'll email you when water quality data changes for SN7.