Trafford, England
Trafford
Your water is safe
We checked 16 things and found nothing to worry about
ExcellentYour water is safe
We checked 16 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in M31 (Trafford) is supplied by United Utilities. Based on the latest data (last sampled 2024-12-30), 16 things were tested with 0 exceeding recommended levels. The overall water quality score for M31 is 9.4/10.
Last sampled 2024-12-30 · 2,278 samples
This data is 15 months old. Newer data may be available soon.
Results from drinking water tests in Trafford.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Aluminium | 0.0345 mg/L | 0.2 mg/L | — | Safe |
| Iron | 0.0032 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00059 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Trihalomethanes | 0.0335 mg/L | 0.1 mg/L | — | Safe |
| Bromate | 0.00034 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Copper | 0.0000104 mg/L | 2 mg/L | 2 mg/L | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for M31
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for M31. 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 M31. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Ammonia | 4.04 mg/L | 0.5 mg/L | — | Over limit |
| Manganese | 0.0911 mg/L | 0.05 mg/L | 0.08 mg/L | Over limit |
| Iron | 0.613 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for M31.