Gravesham, England
Gravesham
Your water is mostly fine
We checked 16 things and found 6 worth knowing about
FairYour water is mostly fine
We checked 16 things and found 6 worth knowing about
FairBased on environmental water monitoring, your water in DA12 (Gravesham) is supplied by Southern Water. Based on the latest data (last sampled 2000-03-13), 16 things were tested with 6 exceeding recommended levels. The overall water quality score for DA12 is 5.1/10.
Last sampled 2000-03-13 · Tap water tests not yet available for Southern Water
This data is over 26 years old. The Environment Agency hasn't sampled near DA12 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 | 0.012 mg/L | 0.01 mg/L | 0.01 mg/L | Over limit |
| Ammonia | 1.54 mg/L | 0.5 mg/L | — | Over limit |
| Fluoride | 1.67 mg/L | 1.5 mg/L | 1.5 mg/L | Over limit |
| Manganese | 0.12 mg/L | 0.05 mg/L | 0.08 mg/L | Over limit |
| Iron | 1.56 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
| Nickel | 0.07 mg/L | 0.02 mg/L | 0.07 mg/L | Over limit |
Source: Environment Agency
6 contaminants flagged in DA12. These filters are matched to what was found in your water.

Our pick for DA12
Waterdrop G3P600 Reverse Osmosis
Under-Sink · NSF/ANSI 58, NSF/ANSI 372
Removes Lead, Fluoride and Nickel — all 3 contaminants flagged in DA12. 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 DA12. This is environmental monitoring — not your tap water.
| Substance | Found | Safe Level | WHO Safe Level | Status |
|---|---|---|---|---|
| Lead | 0.012 mg/L | 0.01 mg/L | 0.01 mg/L | Over limit |
| Ammonia | 1.54 mg/L | 0.5 mg/L | — | Over limit |
| Fluoride | 1.67 mg/L | 1.5 mg/L | 1.5 mg/L | Over limit |
| Manganese | 0.12 mg/L | 0.05 mg/L | 0.08 mg/L | Over limit |
| Iron | 1.56 mg/L | 0.2 mg/L | 0.3 mg/L | Over limit |
| Nickel | 0.07 mg/L | 0.02 mg/L | 0.07 mg/L | Over limit |
Source: Environment Agency
We'll email you when water quality data changes for DA12.