Leeds, England
Leeds
Your water is safe
We checked 21 things and found nothing to worry about
ExcellentYour water is safe
We checked 21 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in LS21 (Leeds) is supplied by Yorkshire Water. Based on the latest data (last sampled 2026-03-26), 21 things were tested with 0 exceeding recommended levels. The overall water quality score for LS21 is 9.6/10.
Last sampled 2026-03-26 · 172 samples
Results from drinking water tests in Leeds.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Coliform Bacteria | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| E. coli | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Manganese | 0.00264 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Aluminium | 0.0113 mg/L | 0.2 mg/L | — | Safe |
| Iron | 0.085 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Colour | 3 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for LS21
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for LS21. 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 LS21. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.5 pH | — | — | Safe |
| Temperature | 6.4 °C | — | — | Safe |
| Conductivity | 1800 µS/cm | — | — | Safe |
| Ammonia | 0.283 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 3.49 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.104 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
We'll email you when water quality data changes for LS21.