Bristol, City of, England
Tap Water Quality in BS1
Bristol, City of— 2026 Report
Based on 10 regulated parameters
10
Parameters Tested
3
Flagged
Bristol Water
Water Supplier
Apr 2026
Last Updated
According to Environment Agency monitoring data, tap water in BS1 (Bristol, City of) is supplied by Bristol Water. Based on the latest data (last sampled 2005-03-15), 10 parameters were tested with 3 exceeding recommended levels. The overall water quality score for BS1 is 6.4/10.
Water quality in BS1 is fair. Several parameters are elevated and may warrant attention.
What's in your water
All readings from the latest monitoring data for your supply zone.
| Contaminant | Your Level | UK Limit | WHO Guideline | Status |
|---|---|---|---|---|
| Lead Source: EA Water Quality Archive | 0.014 mg/L | 0.01 mg/L | 0.01 mg/L | Exceeds |
| Manganese Source: EA Water Quality Archive | 0.589 mg/L | 0.05 mg/L | 0.08 mg/L | Exceeds |
| Iron Source: EA Water Quality Archive | 1.39 mg/L | 0.2 mg/L | 0.3 mg/L | Exceeds |
| pH Source: EA Water Quality Archive | 7.15 pH | — | — | OK |
| Conductivity Source: EA Water Quality Archive | 1250 µS/cm | — | — | OK |
| Cadmium Source: EA Water Quality Archive | 0.0016699999999999998 mg/L | 0.005 mg/L | 0.003 mg/L | OK |
| Ammonia Source: EA Water Quality Archive | 0.089 mg/L | 0.5 mg/L | — | OK |
| Nitrate Source: EA Water Quality Archive | 2.31 mg/L | 50 mg/L | 50 mg/L | OK |
| Chromium Source: EA Water Quality Archive | 0.0015 mg/L | 0.05 mg/L | 0.05 mg/L | OK |
| Copper Source: EA Water Quality Archive | 0.0162 mg/L | 2 mg/L | 2 mg/L | OK |
Water quality trend
BS1quality score, 2020–2026
Water quality has improved over the past 6 years.
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