Barnet, England
Your water in N12
Barnet, Barnet
Your water is safe
We checked 6 things and found 1 worth knowing about
Good6
Tests run
1
To watch
Thames Water
Your water company
Apr 2026
Last checked
Based on government water tests, your water in N12 (Barnet) is supplied by Thames Water. Based on the latest data (last sampled 2001-04-27), 6 parameters were tested with 1 exceeding recommended levels. The overall water quality score for N12 is 7.5/10.
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 | 0.7 mg/L | 0.5 mg/L | — | Over limit |
| pH Source: Environment Agency | 7.76 pH | — | — | Safe |
| Temperature Source: Environment Agency | 10.5 °C | — | — | Safe |
| Nitrate Source: Environment Agency | 5.3 mg/L | 50 mg/L | 50 mg/L | Safe |
| Dissolved Oxygen Source: Environment Agency | 87.7 mg/L | — | — | Safe |
| Phosphate Source: Environment Agency | 0.56 mg/L | — | — | Safe |
How it's changed
N12quality 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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