North Norfolk, England
North Norfolk
Your water is safe
We checked 18 things and found nothing to worry about
ExcellentYour water is safe
We checked 18 things and found nothing to worry about
ExcellentBased on drinking water tests, your water in NR11 (North Norfolk) is supplied by Anglian Water. Based on the latest data (last sampled 2024-12-21), 18 things were tested with 0 exceeding recommended levels. The overall water quality score for NR11 is 9.3/10.
Last sampled 2024-12-21 · 1,465 samples
This data is 15 months old. Newer data may be available soon.
Results from drinking water tests in North Norfolk.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Fluoride | 0.38 mg/L | 1.5 mg/L | 1.5 mg/L | Safe |
| Coliform Bacteria | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| E. coli | 0 count/100ml | 0 count/100ml | 0 count/100ml | Safe |
| Turbidity | 0.22 NTU | 4 NTU | 4 NTU | Safe |
| Iron | 0.038 mg/L | 0.2 mg/L | 0.3 mg/L | Safe |
| Manganese | 0.003 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
Source: Stream Water Data Portal
General-purpose filters for common UK tap water concerns.

Our pick for NR11
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for NR11. 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 NR11. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| pH | 7.85 pH | — | — | Safe |
| Temperature | 7.06 °C | — | — | Safe |
| Conductivity | 750 µS/cm | — | — | Safe |
| Ammonia | 0.068 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 6.64 mg/L | 50 mg/L | 50 mg/L | Safe |
| Nitrite | 0.0257 mg/L | 0.5 mg/L | 3 mg/L | Safe |
Source: Environment Agency
We'll email you when water quality data changes for NR11.