Epping Forest, England
Epping Forest
Your water is safe
We checked 12 things and found nothing to worry about
ExcellentYour water is safe
We checked 12 things and found nothing to worry about
ExcellentBased on environmental water monitoring, your water in E4 (Epping Forest) is supplied by Affinity Water. Based on the latest data (last sampled 2000-03-15), 12 things were tested with 0 exceeding recommended levels. The overall water quality score for E4 is 9.1/10.
Last sampled 2000-03-15 · Tap water tests not yet available for Affinity Water
This data is over 26 years old. The Environment Agency hasn't sampled near E4 recently. Scores reflect the most recent available data.
Here’s what government tests found in water near you.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.002 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| pH | 7.7 pH | — | — | Safe |
| Conductivity | 670 µS/cm | — | — | Safe |
| Temperature | 5.4 °C | — | — | Safe |
| Ammonia | 0.002 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 9.31 mg/L | 50 mg/L | 50 mg/L | Safe |
Source: Environment Agency
General-purpose filters for common UK tap water concerns.

Our pick for E4
BRITA Marella XL + MAXTRA PRO
Jug Filter · TUV SUD
A solid all-round filter for E4. 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
Shower filters
Remove chlorine for better skin and hair
Test your water
Confirm exactly what's in your pipes
Rivers, groundwater and reservoirs near E4. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.002 mg/L | 0.01 mg/L | 0.01 mg/L | Safe |
| pH | 7.7 pH | — | — | Safe |
| Conductivity | 670 µS/cm | — | — | Safe |
| Temperature | 5.4 °C | — | — | Safe |
| Ammonia | 0.002 mg/L | 0.5 mg/L | — | Safe |
| Nitrate | 9.31 mg/L | 50 mg/L | 50 mg/L | Safe |
Source: Environment Agency
We'll email you when water quality data changes for E4.