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tapwater
England and Wales average 9.0

Tap water in ME6, Tonbridge and MallingToo few tap tests to call it.

Supplied by Southern Water. 8 samples, 3 substances, latest on 11 August 2021. Only 2 of them have a legal limit to judge against, so treat the score as provisional.

9.1 / 10

The tank is as full as the score.

What to do about it

ZeroWater 12-Cup Ready-Pour

ZeroWater 12-Cup Ready-Pour

£40typical price

Households concerned about PFAS and heavy metals

Waterdrop 10UA Under Sink

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£70typical price

High-volume under-sink filtration without RO complexity

BRITA Marella XL + MAXTRA PRO

BRITA Marella XL + MAXTRA PRO

£25typical price

Basic chlorine and taste improvement on a budget

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What's in a glass of ME6 water

Every bubble is a substance the lab measured. The higher it floats, the closer it came to its legal limit, the dashed line at the top.

Colour came closest to a limit, at 14% of it. 2 of 2 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitTurbidity: 0.16 NTU, 4% of the 4 NTU limitTurbidity4%Colour: 2.8 mg/L Pt/Co, 14% of the 20 mg/L Pt/Co limitColour14%
  1. Colour14%
  2. Turbidity4%
  • pH 7.33 pH
All 3 results as a table
SubstanceResultLegal limitShare of limit
Colour2.8 mg/L Pt/Co20 mg/L Pt/Co
14%
pH7.33 pHNo legal limit–
Turbidity0.16 NTU4 NTU
4%
Outside your tap

Your river is the Leybourne Stream, rated poor

The Environment Agency rated the Leybourne Stream as poor for ecological health in its 2025 assessment, meaning the river is badly affected, with much of the expected wildlife missing. It is held back by fish and water plants and algae. It fails the chemical test, as every river, estuary and stretch of coast in England does, because of long-lasting pollutants such as mercury, PFOS (a forever chemical) and old flame retardants.

None of this is a test of your tap water. Environment Agency record · River health across England

ME6 in short

Tap water in ME6 (Tonbridge and Malling) is supplied by Southern Water in the Tonbridge and Malling Central zone and scores 9.1 out of 10, against an England and Wales average of 9.0. None of the 3 tested substances came close to a limit. The latest sample is from 11 August 2021.

  • The newest sample here is from August 2021That is over 5 years old, so treat this page as a record of past results rather than today's tap water.
  • 3rd cleanest of 7 areas tested in Tonbridge and MallingOnly 2 areas in Tonbridge and Malling scored higher. The best is TN15 on 9.5.
  • Nothing tested came within 40% of its legal limitThe highest was Colour at 14% of the 20 mg/L Pt/Co maximum. See every reading

Questions about ME6 water

Is ME6 tap water safe to drink?

Based on the latest tests, ME6 (Tonbridge and Malling) water scores 9.1/10, which is safe. 0 of 3 tested contaminants exceeded recommended levels. Water is supplied by Southern Water.

What contaminants are in ME6 water?

We tested 3 contaminants in ME6 water. None exceeded recommended safe levels.

Who supplies water in ME6?

ME6 (Tonbridge and Malling) is supplied by Southern Water. You can view their full profile and compliance data on our supplier page.

Should I use a water filter in ME6?

ME6 water scored 9.1/10 with no contaminants above recommended levels. A filter is optional but can improve taste, especially if you notice a chlorine flavour. See our filter recommendations for your area.

Are there PFAS forever chemicals in ME6 water?

No PFAS (forever chemicals) result is attached to the tap-water tests for ME6, and the Environment Agency has no PFAS detections in rivers or groundwater within 10 km of it. That reflects where sampling has happened as much as the water itself.

How clean is the river near ME6?

The Environment Agency rated the Leybourne Stream as poor for ecological health in its 2025 assessment, meaning the river is badly affected, with much of the expected wildlife missing. It is held back by fish and water plants and algae. It fails the chemical test, as every river, estuary and stretch of coast in England does, because of long-lasting pollutants such as mercury, PFOS (a forever chemical) and old flame retardants. This is a rating of the river, not of tap water in ME6, which is treated before it reaches homes.

Keep reading

How to test your waterBest water filtersFilter shower headsWater testing kitsUK water rankingsWater hardness checkerWater hardness map

River and groundwater readings near ME6

Environment Agency samples from rivers, groundwater and reservoirs nearby. Not your tap water. For scale they are shown against drinking water limits; rivers are judged against much stricter environmental standards, and on those every river in England fails for chemicals.

SubstanceReadingDrinking water limit
Iron0.408 mg/L0.2 mg/L
pH7.97 pHNone
Temperature10.2 °CNone
Conductivity734 µS/cmNone
Nitrate7.8 mg/L50 mg/L
Nitrite0.0064 mg/L0.5 mg/L
Phosphate0.018 mg/LNone
Dissolved Oxygen11.1 mg/LNone
Ammonia0.033 mg/L0.5 mg/L
Copper0.00166 mg/L2 mg/L
Zinc0.00732 mg/LNone
Nickel0.0018 mg/L0.02 mg/L
Manganese0.016 mg/L0.05 mg/L
Aluminium0.121 mg/L0.2 mg/L

Get alerts for your area

We'll email you when water quality data changes for ME6.

Source: Southern Water test results, published through the Stream Water Data Portal; rivers and PFAS from the Environment Agency. Page updated . How we score · Where the data comes from