Bromley, England
Bromley
Your water is safe
We checked 11 things and found nothing to worry about
GoodYour water is safe
We checked 11 things and found nothing to worry about
GoodBased on environmental water monitoring, your water in SE20 (Bromley) is supplied by Thames Water. Based on the latest data (last sampled 2005-01-26), 11 things were tested with 0 exceeding recommended levels. The overall water quality score for SE20 is 8.8/10.
Last sampled 2005-01-26 · Tap water tests not yet available for Thames Water
This data is over 21 years old. The Environment Agency hasn't sampled near SE20 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 | 9 °C | — | — | Safe |
| Ammonia | 0.102 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 5.1 mg/L | 50 mg/L | 50 mg/L | Safe |
| Phosphate | 0.208 mg/L | — | — | Safe |
| Dissolved Oxygen | 11 mg/L | — | — | Safe |
Source: Environment Agency
General-purpose filters for common UK tap water concerns.

Our pick for SE20
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for SE20. Removes Chlorine, Lead, Copper and more. No installation needed.
£25
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 SE20. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 8 pH | — | — | Safe |
| Temperature | 9 °C | — | — | Safe |
| Ammonia | 0.102 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 5.1 mg/L | 50 mg/L | 50 mg/L | Safe |
| Phosphate | 0.208 mg/L | — | — | Safe |
| Dissolved Oxygen | 11 mg/L | — | — | Safe |
Source: Environment Agency
We'll email you when water quality data changes for SE20.