Skip to main content
tapwater
England and Wales average 9.0

Tap water in WV1, WolverhamptonSafe to drink.

Supplied by Severn Trent. 760 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

8.8 / 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

Check price at Amazon (opens in new tab)
Waterdrop 10UA Under Sink

Waterdrop 10UA Under Sink

£70typical price

High-volume under-sink filtration without RO complexity

Check price at Waterdrop (opens in new tab)
BRITA Marella XL + MAXTRA PRO

BRITA Marella XL + MAXTRA PRO

£25typical price

Basic chlorine and taste improvement on a budget

Check price at Amazon (opens in new tab)

We earn a commission if you buy through these links, at no extra cost to you. It never changes which product we put first. How we make money

What's in a glass of WV1 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. 17 of 19 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitNitrite: 0.003 mg/L, <1% of the 0.5 mg/L limitNitrite<1%Selenium: 0.00031 mg/L, <1% of the 0.04 mg/L limitSelenium<1%Chromium: 0.00042 mg/L, <1% of the 0.05 mg/L limitChromium<1%Antimony: 0.000062 mg/L, 1% of the 0.005 mg/L limitAntimony1%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%Copper: 0.0339 mg/L, 2% of the 2 mg/L limitCopper2%Cadmium: 0.00011 mg/L, 2% of the 0.005 mg/L limitCadmium2%Mercury: 0.000022 mg/L, 2% of the 0.001 mg/L limitMercury2%Turbidity: 0.12 NTU, 3% of the 4 NTU limitTurbidity3%Iron: 0.007 mg/L, 3% of the 0.2 mg/L limitIron3%Colour: 0.8 mg/L Pt/Co, 4% of the 20 mg/L Pt/Co limitColour4%Boron: 0.041 mg/L, 4% of the 1 mg/L limitBoron4%Nickel: 0.0018 mg/L, 9% of the 0.02 mg/L limitNickel9%Aluminium: 0.021 mg/L, 11% of the 0.2 mg/L limitAluminium11%Arsenic: 0.00143 mg/L, 14% of the 0.01 mg/L limitArsenic14%Trihalomethanes: 0.017 mg/L, 17% of the 0.1 mg/L limitTrihalomethanes17%Nitrate: 29.9 mg/L, 60% of the 50 mg/L limitNitrate60%Fluoride: 0.98 mg/L, 65% of the 1.5 mg/L limitFluoride65%
  1. Fluoride65%
  2. Nitrate60%
  3. Trihalomethanes17%
  4. Arsenic14%
  5. Aluminium11%
  6. Nickel9%
  7. Boron4%
  8. Colour4%
  9. Iron3%
  10. Turbidity3%
  11. Cadmium2%
  12. Mercury2%
  13. Copper2%
  14. Manganese1%
  15. Lead1%
  16. Antimony1%
  17. Chromium<1%
  18. Selenium<1%
  19. Nitrite<1%
  • pH 7.12 pH
  • Conductivity 391 µS/cm
  • Phosphate 1.42 mg/L
All 22 results as a table
SubstanceResultLegal limitShare of limit
Turbidity0.12 NTU4 NTU
3%
Iron0.007 mg/L0.2 mg/L
3%
Manganese0.00073 mg/L0.05 mg/L
1%
Copper0.0339 mg/L2 mg/L
2%
Fluoride0.98 mg/L1.5 mg/L
65%
Arsenic0.00143 mg/L0.01 mg/L
14%
Cadmium0.00011 mg/L0.005 mg/L
2%
Chromium0.00042 mg/L0.05 mg/L
<1%
Nitrate29.9 mg/L50 mg/L
60%
Nitrite0.003 mg/L0.5 mg/L
<1%
pH7.12 pHNo legal limit–
Colour0.8 mg/L Pt/Co20 mg/L Pt/Co
4%
Aluminium0.021 mg/L0.2 mg/L
11%
Mercury0.000022 mg/L0.001 mg/L
2%
Nickel0.0018 mg/L0.02 mg/L
9%
Lead0.00014 mg/L0.01 mg/L
1%
Antimony0.000062 mg/L0.005 mg/L
1%
Selenium0.00031 mg/L0.04 mg/L
<1%
Conductivity391 µS/cmNo legal limit–
Boron0.041 mg/L1 mg/L
4%
Trihalomethanes0.017 mg/L0.1 mg/L
17%
Phosphate1.42 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

7

forever-chemical detections in nearby rivers and groundwater

At 4 sites. The highest was 6:2 FTSA at 0.016 µg/L, at Clive Farm Borehole F81/15, Wolverhampton, 9.7 km away, in July 2023. These are river and borehole samples, not tests of your tap water.

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

WV1 in short

Tap water in WV1 (Wolverhampton) is supplied by Severn Trent in the Wolverhampton Central zone and scores 8.8 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
  • 4th cleanest of 8 areas tested in WolverhamptonSquarely mid-table for Wolverhampton, between WV4 on 9.2 and WV6 on 8.6. Every area in Wolverhampton
  • PFAS found at 4 monitoring sites within 10 kmThose are river and groundwater samples, not tap water. The highest was 6:2 FTSA about 9.7 km away. What was measured

Next door

WV68.6 out of 10WV108.7 out of 10WV149.0 out of 10WV118.9 out of 10WV28.7 out of 10WV38.7 out of 10WV49.2 out of 10

Questions about WV1 water

Is WV1 tap water safe to drink?

Based on the latest tests, WV1 (Wolverhampton) water scores 8.8/10, which is safe. 0 of 22 tested contaminants exceeded recommended levels. Water is supplied by Severn Trent.

What contaminants are in WV1 water?

We tested 22 contaminants in WV1 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 WV1?

WV1 (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 WV1?

WV1 water scored 8.8/10 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 WV1 water?

The tap-water tests we hold for WV1 do not include a PFAS result. Environment Agency monitoring found PFAS in 7 river and groundwater samples from 4 sites within 10 km of WV1, the highest being 6:2 FTSA at 0.016 µg/L about 9.7 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 WV1?

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 WV1, 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 WV1

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
Ammonia0.52 mg/L0.5 mg/L
pH7.83 pHNone
Temperature11.5 °CNone
Conductivity382 µS/cmNone
Nitrate2.8 mg/L50 mg/L
Nitrite0.1 mg/L0.5 mg/L
Phosphate0.11 mg/LNone
Dissolved Oxygen8.88 mg/LNone
Lead0.0028 mg/L0.01 mg/L
Cadmium0.00056 mg/L0.005 mg/L
Copper0.012 mg/L2 mg/L
Zinc0.229 mg/LNone
Chromium0.0012 mg/L0.05 mg/L

Get alerts for your area

We'll email you when water quality data changes for WV1.

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