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tapwater
England and Wales average 9.0

Tap water in WV14, WolverhamptonSafe to drink.

Supplied by Severn Trent. 1,091 samples, 22 substances, latest on 22 December 2025. Everything is inside the legal limit, and nothing comes close to it.

See the filter we recommendSee everything that was tested

9.0 / 10

The tank is as full as the score.

What to do about it

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What's in a glass of WV14 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.

Fluoride came closest to a limit, at 65% of it. 16 of 19 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitCadmium: 0.00001 mg/L, <1% of the 0.005 mg/L limitCadmium<1%Copper: 0.0041 mg/L, <1% of the 2 mg/L limitCopper<1%Selenium: 0.00009 mg/L, <1% of the 0.04 mg/L limitSelenium<1%Nitrite: 0.003 mg/L, <1% of the 0.5 mg/L limitNitrite<1%Chromium: 0.00042 mg/L, <1% of the 0.05 mg/L limitChromium<1%Lead: 0.00014 mg/L, 1% of the 0.01 mg/L limitLead1%Manganese: 0.00073 mg/L, 1% of the 0.05 mg/L limitManganese1%Mercury: 0.000022 mg/L, 2% of the 0.001 mg/L limitMercury2%Antimony: 0.000128 mg/L, 3% of the 0.005 mg/L limitAntimony3%Arsenic: 0.00028 mg/L, 3% of the 0.01 mg/L limitArsenic3%Turbidity: 0.12 NTU, 3% of the 4 NTU limitTurbidity3%Boron: 0.03 mg/L, 3% of the 1 mg/L limitBoron3%Iron: 0.007 mg/L, 3% of the 0.2 mg/L limitIron3%Nickel: 0.001 mg/L, 5% of the 0.02 mg/L limitNickel5%Colour: 1.6 mg/L Pt/Co, 8% of the 20 mg/L Pt/Co limitColour8%Aluminium: 0.021 mg/L, 11% of the 0.2 mg/L limitAluminium11%Nitrate: 16.6 mg/L, 33% of the 50 mg/L limitNitrate33%Trihalomethanes: 0.0335 mg/L, 34% of the 0.1 mg/L limitTrihalomethanes34%Fluoride: 0.97 mg/L, 65% of the 1.5 mg/L limitFluoride65%
  1. Fluoride65%
  2. Trihalomethanes34%
  3. Nitrate33%
  4. Aluminium11%
  5. Colour8%
  6. Nickel5%
  7. Iron3%
  8. Turbidity3%
  9. Boron3%
  10. Arsenic3%
  11. Antimony3%
  12. Mercury2%
  13. Manganese1%
  14. Lead1%
  15. Chromium<1%
  16. Nitrite<1%
  17. Selenium<1%
  18. Copper<1%
  19. Cadmium<1%
  • pH 7.29 pH
  • Conductivity 277 µS/cm
  • Phosphate 1.28 mg/L
All 22 results as a table
SubstanceResultLegal limitShare of limit
Iron0.007 mg/L0.2 mg/L
3%
Manganese0.00073 mg/L0.05 mg/L
1%
pH7.29 pHNo legal limit–
Colour1.6 mg/L Pt/Co20 mg/L Pt/Co
8%
Aluminium0.021 mg/L0.2 mg/L
11%
Turbidity0.12 NTU4 NTU
3%
Conductivity277 µS/cmNo legal limit–
Copper0.0041 mg/L2 mg/L
<1%
Fluoride0.97 mg/L1.5 mg/L
65%
Arsenic0.00028 mg/L0.01 mg/L
3%
Cadmium0.00001 mg/L0.005 mg/L
<1%
Chromium0.00042 mg/L0.05 mg/L
<1%
Mercury0.000022 mg/L0.001 mg/L
2%
Nickel0.001 mg/L0.02 mg/L
5%
Lead0.00014 mg/L0.01 mg/L
1%
Antimony0.000128 mg/L0.005 mg/L
3%
Selenium0.00009 mg/L0.04 mg/L
<1%
Nitrate16.6 mg/L50 mg/L
33%
Nitrite0.003 mg/L0.5 mg/L
<1%
Boron0.03 mg/L1 mg/L
3%
Trihalomethanes0.0335 mg/L0.1 mg/L
34%
Phosphate1.28 mg/LNo legal limit–
Outside your tap

Your river is the Tame (W/ton Arm) source to conf Oldbury, rated moderate

The Environment Agency rated the Tame (W/ton Arm) source to conf Oldbury as moderate for ecological health in its 2025 assessment, meaning the river is noticeably changed by pollution or engineering. It is held back by insects and other small river life, organic pollution (bod) 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

Within 10 km

18

forever-chemical detections in nearby rivers and groundwater

At 4 sites. The highest was PFHxS (linear) at 0.0094 µg/L, at Sandwell Park Golf Club Borehole, West Bromwich, 8.8 km away, in September 2025. These are river and borehole samples, not tests of your tap water.

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

WV14 in short

Tap water in WV14 (Wolverhampton) is supplied by Severn Trent in the Wolverhampton Central zone and scores 9.0 out of 10, against an England and Wales average of 9.0. None of the 22 tested substances came close to a limit. The latest sample is from 22 December 2025.

  • Fluoride is the reading closest to its limit, at 65% of the 1.5 mg/L maximumIt passed with room to spare, and everything else tested sat further below its limit. See every reading
  • 2nd cleanest of 8 areas tested in WolverhamptonOnly 1 area in Wolverhampton scored higher. The best is WV4 on 9.2. Every area in Wolverhampton
  • PFAS found at 4 monitoring sites within 10 kmThose are river and groundwater samples, not tap water. The highest was PFHxS (linear) about 8.8 km away. What was measured

Next door

WV68.6 out of 10WV108.7 out of 10WV118.9 out of 10WV18.8 out of 10WV28.7 out of 10WV38.7 out of 10WV49.2 out of 10WV128.8 out of 10WV139.0 out of 10DY49.7 out of 10

Questions about WV14 water

Is WV14 tap water safe to drink?

Based on the latest tests, WV14 (Wolverhampton) water scores 9/10, which is safe. 0 of 22 tested contaminants exceeded recommended levels. Water is supplied by Severn Trent.

What contaminants are in WV14 water?

We tested 22 contaminants in WV14 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 WV14?

WV14 (Wolverhampton) 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 WV14?

WV14 water scored 9/10 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 WV14 water?

The tap-water tests we hold for WV14 do not include a PFAS result. Environment Agency monitoring found PFAS in 18 river and groundwater samples from 4 sites within 10 km of WV14, the highest being PFHxS (linear) at 0.0094 µg/L about 8.8 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 WV14?

The Environment Agency rated the Tame (W/ton Arm) source to conf Oldbury as moderate for ecological health in its 2025 assessment, meaning the river is noticeably changed by pollution or engineering. It is held back by insects and other small river life, organic pollution (bod) 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 WV14, which is treated before it reaches homes.

Keep reading

PFAS explainedHow to test your waterBest water filtersFilter shower headsWater testing kitsAll of WolverhamptonUK water rankingsWater hardness checkerWater hardness map

River and groundwater readings near WV14

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
Ammonia0.62 mg/L0.5 mg/L
Iron0.208 mg/L0.2 mg/L
pH7.82 pHNone
Temperature9.7 °CNone
Conductivity765 µS/cmNone
Nitrate2.5 mg/L50 mg/L
Nitrite0.071 mg/L0.5 mg/L
Phosphate0.091 mg/LNone
Dissolved Oxygen11.1 mg/LNone
Nickel0.00436 mg/L0.02 mg/L
Copper0.00168 mg/L2 mg/L
Zinc0.0309 mg/LNone

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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