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tapwater
England and Wales average 9.0

Tap water in LE65, North West LeicestershireSafe to drink.

Supplied by Severn Trent. 700 samples, 20 substances, latest on 12 December 2025. Everything is inside the legal limit, and nothing comes close to it.

See the filter we recommendSee everything that was tested

9.2 / 10

The tank is as full as the score.

What to do about it

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What's in a glass of LE65 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.

Trihalomethanes came closest to a limit, at 45% of it. 16 of 17 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitChromium: 0.00042 mg/L, <1% of the 0.05 mg/L limitChromium<1%Selenium: 0.00042 mg/L, 1% of the 0.04 mg/L limitSelenium1%Arsenic: 0.00014 mg/L, 1% of the 0.01 mg/L limitArsenic1%Lead: 0.00015 mg/L, 1% of the 0.01 mg/L limitLead1%Antimony: 0.00008 mg/L, 2% of the 0.005 mg/L limitAntimony2%Manganese: 0.00104 mg/L, 2% of the 0.05 mg/L limitManganese2%Copper: 0.046 mg/L, 2% of the 2 mg/L limitCopper2%Nitrite: 0.013 mg/L, 3% of the 0.5 mg/L limitNitrite3%Turbidity: 0.12 NTU, 3% of the 4 NTU limitTurbidity3%Colour: 0.8 mg/L Pt/Co, 4% of the 20 mg/L Pt/Co limitColour4%Cadmium: 0.00031 mg/L, 6% of the 0.005 mg/L limitCadmium6%Nickel: 0.0021 mg/L, 11% of the 0.02 mg/L limitNickel11%Aluminium: 0.021 mg/L, 11% of the 0.2 mg/L limitAluminium11%Fluoride: 0.16 mg/L, 11% of the 1.5 mg/L limitFluoride11%Nitrate: 7.3 mg/L, 15% of the 50 mg/L limitNitrate15%Iron: 0.0358 mg/L, 18% of the 0.2 mg/L limitIron18%Trihalomethanes: 0.0453 mg/L, 45% of the 0.1 mg/L limitTrihalomethanes45%
  1. Trihalomethanes45%
  2. Iron18%
  3. Nitrate15%
  4. Fluoride11%
  5. Nickel11%
  6. Aluminium11%
  7. Cadmium6%
  8. Colour4%
  9. Turbidity3%
  10. Nitrite3%
  11. Copper2%
  12. Manganese2%
  13. Antimony2%
  14. Lead1%
  15. Arsenic1%
  16. Selenium1%
  17. Chromium<1%
  • Conductivity 221 µS/cm
  • pH 7.61 pH
  • Phosphate 0.985 mg/L
All 20 results as a table
SubstanceResultLegal limitShare of limit
Conductivity221 µS/cmNo legal limit–
pH7.61 pHNo legal limit–
Colour0.8 mg/L Pt/Co20 mg/L Pt/Co
4%
Turbidity0.12 NTU4 NTU
3%
Aluminium0.021 mg/L0.2 mg/L
11%
Iron0.0358 mg/L0.2 mg/L
18%
Manganese0.00104 mg/L0.05 mg/L
2%
Copper0.046 mg/L2 mg/L
2%
Fluoride0.16 mg/L1.5 mg/L
11%
Arsenic0.00014 mg/L0.01 mg/L
1%
Nitrate7.3 mg/L50 mg/L
15%
Cadmium0.00031 mg/L0.005 mg/L
6%
Chromium0.00042 mg/L0.05 mg/L
<1%
Nickel0.0021 mg/L0.02 mg/L
11%
Nitrite0.013 mg/L0.5 mg/L
3%
Lead0.00015 mg/L0.01 mg/L
1%
Antimony0.00008 mg/L0.005 mg/L
2%
Selenium0.00042 mg/L0.04 mg/L
1%
Trihalomethanes0.0453 mg/L0.1 mg/L
45%
Phosphate0.985 mg/LNo legal limit–
Outside your tap

Your river is the Gilwiskaw Brook from Source to River Mease, rated moderate

The Environment Agency rated the Gilwiskaw Brook from Source to River Mease as moderate for ecological health in its 2025 assessment, meaning the river is noticeably changed by pollution or engineering. It is held back by phosphate 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

Within 10 km

17

forever-chemical detections in nearby rivers and groundwater

At 2 sites. The highest was 6:2 FTSA at 0.025 µg/L, at Borehole at Gables Farm Calke Groundwater Quality Monitoring D03/02, 5.3 km away, in March 2023. These are river and borehole samples, not tests of your tap water.

Every PFAS sample around Derby · Which filters remove PFAS · PFAS explained

LE65 in short

Tap water in LE65 (North West Leicestershire) is supplied by Severn Trent in the North West Leicestershire Central zone and scores 9.2 out of 10, against an England and Wales average of 9.0. None of the 20 tested substances came close to a limit. The latest sample is from 12 December 2025.

  • The cleanest tap water of the 3 areas tested in North West LeicestershireLE65 scores 9.2 out of 10, ahead of DE74 in second place on 8.9.
  • Trihalomethanes is the reading closest to its limit, at 45% of the 0.1 mg/L maximumIt passed with room to spare, and everything else tested sat further below its limit. See every reading
  • PFAS found at 2 monitoring sites within 10 kmThose are river and groundwater samples, not tap water. The highest was 6:2 FTSA about 5.3 km away. What was measured

Next door

DE748.9 out of 10LE678.4 out of 10

Questions about LE65 water

Is LE65 tap water safe to drink?

Based on the latest tests, LE65 (North West Leicestershire) water scores 9.2/10, which is safe. 0 of 20 tested contaminants exceeded recommended levels. Water is supplied by Severn Trent.

What contaminants are in LE65 water?

We tested 20 contaminants in LE65 water. None exceeded recommended safe levels. PFAS (forever chemicals) were also measured in rivers and groundwater within 10 km, though not in the tap-water tests themselves.

Who supplies water in LE65?

LE65 (North West Leicestershire) is supplied by Severn Trent. You can view their full profile and compliance data on our supplier page.

Should I use a water filter in LE65?

LE65 water scored 9.2/10 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 LE65 water?

The tap-water tests we hold for LE65 do not include a PFAS result. Environment Agency monitoring found PFAS in 17 river and groundwater samples from 2 sites within 10 km of LE65, the highest being 6:2 FTSA at 0.025 µg/L about 5.3 km away. These are environmental samples, not tests of tap water. The UK currently has no legal limit for PFAS in drinking water; the Drinking Water Inspectorate uses a 0.1 µg/L guideline for individual compounds. Reverse osmosis filters can reduce PFAS levels.

How clean is the river near LE65?

The Environment Agency rated the Gilwiskaw Brook from Source to River Mease as moderate for ecological health in its 2025 assessment, meaning the river is noticeably changed by pollution or engineering. It is held back by phosphate 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 LE65, which is treated before it reaches homes.

Keep reading

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

River and groundwater readings near LE65

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
Manganese1.25 mg/L0.05 mg/L
Iron1.37 mg/L0.2 mg/L
pH7.71 pHNone
Temperature12.8 °CNone
Conductivity972 µS/cmNone
Cadmium0.0000227 mg/L0.005 mg/L
Ammonia0.242 mg/L0.5 mg/L
Nitrate0.54 mg/L50 mg/L
Nitrite0.0335 mg/L0.5 mg/L
Hardness (as CaCO3)739 mg/LNone
Zinc0.00189 mg/LNone
Nickel0.00617 mg/L0.02 mg/L
Copper0.000795 mg/L2 mg/L
Boron0.548 mg/L1 mg/L

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We'll email you when water quality data changes for LE65.

Source: Severn Trent 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