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tapwater
England and Wales average 9.0

Tap water in CF31, BridgendSafe to drink.

Supplied by Dŵr Cymru Welsh Water. 711 samples, 20 substances, latest on 20 December 2024. Everything is inside the legal limit, and nothing comes close to it.

See the filter we recommendSee everything that was tested

9.6 / 10

The tank is as full as the score.

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What's in a glass of CF31 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 25% of it. 16 of 17 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitChromium: 0.0001 mg/L, <1% of the 0.05 mg/L limitChromium<1%Cadmium: 0.000025 mg/L, <1% of the 0.005 mg/L limitCadmium<1%Selenium: 0.00023 mg/L, <1% of the 0.04 mg/L limitSelenium<1%Antimony: 0.000041 mg/L, <1% of the 0.005 mg/L limitAntimony<1%Arsenic: 0.00013 mg/L, 1% of the 0.01 mg/L limitArsenic1%Lead: 0.00016 mg/L, 2% of the 0.01 mg/L limitLead2%Manganese: 0.0012 mg/L, 2% of the 0.05 mg/L limitManganese2%Copper: 0.058 mg/L, 3% of the 2 mg/L limitCopper3%Aluminium: 0.0059 mg/L, 3% of the 0.2 mg/L limitAluminium3%Nickel: 0.00059 mg/L, 3% of the 0.02 mg/L limitNickel3%Bromate: 0.00046 mg/L, 5% of the 0.01 mg/L limitBromate5%Nitrate: 2.66 mg/L, 5% of the 50 mg/L limitNitrate5%Turbidity: 0.27 NTU, 7% of the 4 NTU limitTurbidity7%Iron: 0.021 mg/L, 11% of the 0.2 mg/L limitIron11%Nitrite: 0.057 mg/L, 11% of the 0.5 mg/L limitNitrite11%Colour: 4.6 mg/L Pt/Co, 23% of the 20 mg/L Pt/Co limitColour23%Trihalomethanes: 0.025 mg/L, 25% of the 0.1 mg/L limitTrihalomethanes25%
  1. Trihalomethanes25%
  2. Colour23%
  3. Nitrite11%
  4. Iron11%
  5. Turbidity7%
  6. Nitrate5%
  7. Bromate5%
  8. Aluminium3%
  9. Nickel3%
  10. Copper3%
  11. Manganese2%
  12. Lead2%
  13. Arsenic1%
  14. Antimony<1%
  15. Selenium<1%
  16. Cadmium<1%
  17. Chromium<1%
  • Coliform Bacteria none found
  • Conductivity 120 µS/cm
  • E. coli none found
All 20 results as a table
SubstanceResultLegal limitShare of limit
Coliform Bacteria0 count/100mlMust be zeroNone found
Conductivity120 µS/cmNo legal limit–
E. coli0 count/100mlMust be zeroNone found
Aluminium0.0059 mg/L0.2 mg/L
3%
Manganese0.0012 mg/L0.05 mg/L
2%
Iron0.021 mg/L0.2 mg/L
11%
Turbidity0.27 NTU4 NTU
7%
Colour4.6 mg/L Pt/Co20 mg/L Pt/Co
23%
Bromate0.00046 mg/L0.01 mg/L
5%
Trihalomethanes0.025 mg/L0.1 mg/L
25%
Lead0.00016 mg/L0.01 mg/L
2%
Cadmium0.000025 mg/L0.005 mg/L
<1%
Antimony0.000041 mg/L0.005 mg/L
<1%
Arsenic0.00013 mg/L0.01 mg/L
1%
Nickel0.00059 mg/L0.02 mg/L
3%
Selenium0.00023 mg/L0.04 mg/L
<1%
Chromium0.0001 mg/L0.05 mg/L
<1%
Nitrite0.057 mg/L0.5 mg/L
11%
Copper0.058 mg/L2 mg/L
3%
Nitrate2.66 mg/L50 mg/L
5%

CF31 in short

Tap water in CF31 (Bridgend) is supplied by Dŵr Cymru Welsh Water in the Bridgend Central zone and scores 9.6 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 20 December 2024.

  • The cleanest tap water of the 6 areas tested in BridgendCF31 scores 9.6 out of 10, ahead of CF33 in second place on 9.6.
  • 0.6 points above the national average of 9Cleaner than the typical tested district in the UK. Compare every area
  • Nothing tested came within 40% of its legal limitThe highest was Trihalomethanes at 25% of the 0.1 mg/L maximum. See every reading

Next door

CF359.6 out of 10CF329.5 out of 10CF349.5 out of 10CF369.6 out of 10CF339.6 out of 10

Questions about CF31 water

Is CF31 tap water safe to drink?

Based on the latest tests, CF31 (Bridgend) water scores 9.6/10, which is safe. 0 of 20 tested contaminants exceeded recommended levels. Water is supplied by Dŵr Cymru Welsh Water.

What contaminants are in CF31 water?

We tested 20 contaminants in CF31 water. None exceeded recommended safe levels.

Who supplies water in CF31?

CF31 (Bridgend) is supplied by Dŵr Cymru Welsh Water. You can view their full profile and compliance data on our supplier page.

Should I use a water filter in CF31?

CF31 water scored 9.6/10 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 CF31 water?

No PFAS (forever chemicals) result is attached to the tap-water tests for CF31, 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.

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Source: Dŵr Cymru Welsh 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