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tapwater
England and Wales average 9.0

Tap water in LN12, East LindseySafe to drink.Slightly hard.

Supplied by Anglian Water. 696 samples, 18 substances, latest on 11 December 2024. Everything is inside the legal limit, and nothing comes close to it.

9.4 / 10

The tank is as full as the score. The specks are the minerals that make water hard.

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

Waterdrop 10UA Under Sink

£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 LN12 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 19% of it. 16 of 16 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitCadmium: 0.00002 mg/L, <1% of the 0.005 mg/L limitCadmium<1%Copper: 0.03 mg/L, 2% of the 2 mg/L limitCopper2%Chromium: 0.00076 mg/L, 2% of the 0.05 mg/L limitChromium2%Antimony: 0.00008 mg/L, 2% of the 0.005 mg/L limitAntimony2%Selenium: 0.00072 mg/L, 2% of the 0.04 mg/L limitSelenium2%Turbidity: 0.21 NTU, 5% of the 4 NTU limitTurbidity5%Aluminium: 0.012 mg/L, 6% of the 0.2 mg/L limitAluminium6%Manganese: 0.003 mg/L, 6% of the 0.05 mg/L limitManganese6%Nitrite: 0.03 mg/L, 6% of the 0.5 mg/L limitNitrite6%Lead: 0.00066 mg/L, 7% of the 0.01 mg/L limitLead7%Nickel: 0.00151 mg/L, 8% of the 0.02 mg/L limitNickel8%Iron: 0.021 mg/L, 11% of the 0.2 mg/L limitIron11%Arsenic: 0.00109 mg/L, 11% of the 0.01 mg/L limitArsenic11%Fluoride: 0.2 mg/L, 13% of the 1.5 mg/L limitFluoride13%Nitrate: 7.52 mg/L, 15% of the 50 mg/L limitNitrate15%Trihalomethanes: 0.0195 mg/L, 19% of the 0.1 mg/L limitTrihalomethanes19%
  1. Trihalomethanes19%
  2. Nitrate15%
  3. Fluoride13%
  4. Arsenic11%
  5. Iron11%
  6. Nickel8%
  7. Lead7%
  8. Aluminium6%
  9. Manganese6%
  10. Nitrite6%
  11. Turbidity5%
  12. Selenium2%
  13. Antimony2%
  14. Chromium2%
  15. Copper2%
  16. Cadmium<1%
  • Coliform Bacteria none found
  • E. coli none found
All 18 results as a table
SubstanceResultLegal limitShare of limit
Coliform Bacteria0 count/100mlMust be zeroNone found
E. coli0 count/100mlMust be zeroNone found
Turbidity0.21 NTU4 NTU
5%
Aluminium0.012 mg/L0.2 mg/L
6%
Iron0.021 mg/L0.2 mg/L
11%
Manganese0.003 mg/L0.05 mg/L
6%
Trihalomethanes0.0195 mg/L0.1 mg/L
19%
Nitrate7.52 mg/L50 mg/L
15%
Nitrite0.03 mg/L0.5 mg/L
6%
Copper0.03 mg/L2 mg/L
2%
Fluoride0.2 mg/L1.5 mg/L
13%
Arsenic0.00109 mg/L0.01 mg/L
11%
Cadmium0.00002 mg/L0.005 mg/L
<1%
Chromium0.00076 mg/L0.05 mg/L
2%
Nickel0.00151 mg/L0.02 mg/L
8%
Lead0.00066 mg/L0.01 mg/L
7%
Antimony0.00008 mg/L0.005 mg/L
2%
Selenium0.00072 mg/L0.04 mg/L
2%

167mg of limescale minerals in every litre

Middling hardness. Some scale, slowly

Below the point where a softener pays for itself. Descaling the kettle now and then is all most homes need.

Soft400 mg/L
Outside your tap

Your river is the Trusthorpe Pump Drain, rated moderate

The Environment Agency rated the Trusthorpe Pump Drain as moderate for ecological health in its 2025 assessment, meaning the river is noticeably changed by pollution or engineering. It is held back by dissolved oxygen, ammonia and phosphate. 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

LN12 in short

Tap water in LN12 (East Lindsey) is supplied by Anglian Water in the East Lindsey Central zone and scores 9.4 out of 10, against an England and Wales average of 9.0. None of the 18 tested substances came close to a limit. The latest sample is from 11 December 2024.

  • 7th cleanest of 9 areas tested in East Lindsey2 areas in East Lindsey scored lower. The best is LN11 on 9.6.
  • Nothing tested came within 40% of its legal limitThe highest was Trihalomethanes at 19% of the 0.1 mg/L maximum. See every reading
  • Moderately hard water at 167 mg/LSome scale over time in LN12, but not enough to justify a softener for most homes. How hardness is measured

Questions about LN12 water

Is LN12 tap water safe to drink?

Based on the latest tests, LN12 (East Lindsey) water scores 9.4/10, which is safe. 0 of 18 tested contaminants exceeded recommended levels. Water is supplied by Anglian Water.

What contaminants are in LN12 water?

We tested 18 contaminants in LN12 water. None exceeded recommended safe levels.

Who supplies water in LN12?

LN12 (East Lindsey) is supplied by Anglian Water. You can view their full profile and compliance data on our supplier page.

Is LN12 water hard or soft?

Water in LN12 (East Lindsey) has a hardness of 167 mg/L CaCO3, which is classified as moderately hard. This is a moderate hardness level.

Should I use a water filter in LN12?

LN12 water scored 9.4/10 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 LN12 water?

No PFAS (forever chemicals) result is attached to the tap-water tests for LN12, 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 LN12?

The Environment Agency rated the Trusthorpe Pump Drain as moderate for ecological health in its 2025 assessment, meaning the river is noticeably changed by pollution or engineering. It is held back by dissolved oxygen, ammonia and phosphate. 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 LN12, which is treated before it reaches homes.

Get alerts for your area

We'll email you when water quality data changes for LN12.

Source: Anglian 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