Colchester, England
Your water in CO3
Colchester
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 CO3 (Colchester) is supplied by Anglian Water. Based on the latest data (last sampled 2024-12-04), 21 things were tested with 0 exceeding recommended levels. The overall water quality score for CO3 is 9.4/10.
Drinking water testsHow we score
Last sampled 2024-12-04 · 242 samples
This data is 16 months old. Newer data may be available soon.
What’s in your tap water
Results from drinking water tests in Colchester.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Turbidity | 0.1 NTU | 4 NTU | 4 NTU | Safe |
| Nitrate | 11 mg/L | 50 mg/L | 50 mg/L | Safe |
| Aluminium | 0.012 mg/L | 0.2 mg/L | — | Safe |
| Manganese | 0.00035 mg/L | 0.05 mg/L | 0.08 mg/L | Safe |
| Colour | 2 mg/L Pt/Co | 20 mg/L Pt/Co | — | Safe |
| Conductivity | 480 µS/cm | — | — | Safe |
Source: Stream Water Data Portal
Filters for CO3
General-purpose filters for common UK tap water concerns.
Our pick for CO3
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for CO3. Removes Chlorine, Lead, Copper and more. No installation needed.
Check price & reviews
£25
4.5/5
2 more options
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
Environmental water nearby
Rivers, groundwater and reservoirs near CO3. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Turbidity | 13 NTU | 4 NTU | 4 NTU | Over limit |
Source: Environment Agency
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