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Three Rivers, England
Your water in HP8
Three Rivers
Your water is safe
We checked 7 things and found nothing to worry about
GoodYour water is safe
We checked 7 things and found nothing to worry about
GoodTap water in HP8 (Three Rivers, Three Rivers) is supplied by Thames Water and scored 8.1 out of 10 for safety based on 7 tested parameters. No contaminants exceeded recommended safe levels. Data is from samples last taken 2025-04-15, sourced from the Environment Agency Water Quality Archive.
Environmental monitoringHow we score
Last sampled 2025-04-15 · 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 | 7.9 pH | — | — | Safe |
| Temperature | 8 °C | — | — | Safe |
| Ammonia | 0.346 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 14 mg/L | 50 mg/L | 50 mg/L | Safe |
| Phosphate | 1.88 mg/L | — | — | Safe |
| Dissolved Oxygen | 11 mg/L | — | — | Safe |
Source: Environment Agency
Filters for HP8
General-purpose filters for common UK tap water concerns.
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£25
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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
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Related guides
Learn more about the water quality issues relevant to this area.
Environmental water nearby
Rivers, groundwater and reservoirs near HP8. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.9 pH | — | — | Safe |
| Temperature | 8 °C | — | — | Safe |
| Ammonia | 0.346 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 14 mg/L | 50 mg/L | 50 mg/L | Safe |
| Phosphate | 1.88 mg/L | — | — | Safe |
| Dissolved Oxygen | 11 mg/L | — | — | Safe |
Source: Environment Agency
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