Middlesbrough, England
Middlesbrough
Your water is safe
We checked 20 things and found nothing to worry about
ExcellentYour water is safe
We checked 20 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in TS1 (Middlesbrough) is supplied by Northumbrian Water. Based on the latest data (last sampled 2024-12-08), 20 things were tested with 0 exceeding recommended levels. The overall water quality score for TS1 is 9.7/10.
Last sampled 2024-12-08 · 1,972 samples
This data is 16 months old. Newer data may be available soon.
Results from drinking water tests in Middlesbrough.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Bromate | 0.0005 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Boron | 0.012 mg/L | 1 mg/L | 2.4 mg/L | Safe |
| Cadmium | 0.000019 mg/L | 0.005 mg/L | 0.003 mg/L | Safe |
| Lead | 0.000065 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Nitrite | 0.057 mg/L | 0.5 mg/L | 3 mg/L | Safe |
| Selenium | 0.00083 mg/L | 0.04 mg/L | 0.04 mg/L | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for TS1
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for TS1. 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 TS1. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Iron | 0.636 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
| Nickel | 0.0487 mg/L | 0.02 mg/L | 0.07 mg/L | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for TS1.