County Durham, England
County Durham
Your water is safe
We checked 17 things and found 1 worth knowing about
GoodYour water is safe
We checked 17 things and found 1 worth knowing about
GoodBased on environmental water monitoring, your water in DL13 (County Durham) is supplied by Unknown. Based on the latest data (last sampled 2019-03-20), 17 things were tested with 1 exceeding recommended levels. The overall water quality score for DL13 is 7.9/10.
Last sampled 2019-03-20 · Tap water tests not yet available for Unknown
This data is over 7 years old. The Environment Agency hasn't sampled near DL13 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 |
|---|---|---|---|---|
| Mercury | 0.00336 mg/L | 0.001 mg/L | 0.006 mg/L | Over limit |
Source: Environment Agency
1 contaminant flagged in DL13. These filters are matched to what was found in your water.

Our pick for DL13
Waterdrop G3P600 Reverse Osmosis
Under-Sink · NSF/ANSI 58, NSF/ANSI 372
The Waterdrop G3P600 Reverse Osmosis is certified to remove Mercury, which was flagged in DL13. Fits under your kitchen sink for filtered water on tap.
Removes from your water
£399
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 DL13. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Mercury | 0.00336 mg/L | 0.001 mg/L | 0.006 mg/L | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for DL13.