Southwark, England
Your water in SE15
Southwark, Southwark
Your water is mostly fine
We checked 7 things and found 3 worth knowing about
Fair7
Tests run
3
To watch
Thames Water
Your water company
Apr 2026
Last checked
Based on government water tests, your water in SE15 (Southwark) is supplied by Thames Water. Based on the latest data (last sampled 2000-02-04), 7 parameters were tested with 3 exceeding recommended levels. The overall water quality score for SE15 is 6.2/10.
What we found
Here's what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia Source: Environment Agency | 0.866 mg/L | 0.5 mg/L | — | Over limit |
| Manganese Source: Environment Agency | 0.04 mg/L | 0.05 mg/L | 0.08 mg/L | Watch |
| Iron Source: Environment Agency | 0.59 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
| pH Source: Environment Agency | 7.3 pH | — | — | Safe |
| Conductivity Source: Environment Agency | 1910 µS/cm | — | — | Safe |
| Nitrate Source: Environment Agency | 0.22 mg/L | 50 mg/L | 50 mg/L | Safe |
| Phosphate Source: Environment Agency | 0.032 mg/L | — | — | Safe |
How it's changed
SE15quality score, 2020–2026
Water quality has improved over the past 6 years.
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Filters for your area
Picked to match what we found in your water
BRITA
MAXTRA PRO All-in-1
Filter Jug
Removes
- Chlorine
- Lead
- Copper
+1 more
ZeroWater
Ready-Pour 10-Cup
Filter Jug
Removes
- Pfas
- Lead
- Chlorine
+2 more
Osmio
Zero Installation Reverse Osmosis
Countertop
Removes
- Pfas
- Lead
- Nitrate
+4 more
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