Mid Sussex, England
Mid Sussex
Your water is safe
We checked 19 things and found nothing to worry about
ExcellentYour water is safe
We checked 19 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in BN45 (Mid Sussex) is supplied by Southern Water. Based on the latest data (last sampled 2023-11-21), 19 things were tested with 0 exceeding recommended levels. The overall water quality score for BN45 is 9.2/10.
Last sampled 2023-11-21 · 266 samples
This data is over 2 years old. Newer data may be available soon.
Results from drinking water tests in Mid Sussex.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.00246 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| Iron | 0.00523 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.00085 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Aluminium | 0.0145 mg/L | 0.2 mg/L | — | Safe |
| Colour | 3 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
| pH | 7.44 pH | — | — | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for BN45
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for BN45. 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 BN45. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.0107 mg/L | 0.01 mg/L | 0.01 mg/L | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for BN45.