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tapwater
England and Wales average 9.0

Tap water in SA63, PembrokeshireSafe to drink.

Supplied by Dŵr Cymru Welsh Water. 270 samples, 23 substances, latest on 26 November 2024. Everything is inside the legal limit, and nothing comes close to it.

See the filter we recommendSee everything that was tested

9.4 / 10

The tank is as full as the score.

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What's in a glass of SA63 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. 19 of 20 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitChromium: 0.00014 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%Antimony: 0.000028 mg/L, <1% of the 0.005 mg/L limitAntimony<1%Selenium: 0.00023 mg/L, <1% of the 0.04 mg/L limitSelenium<1%Arsenic: 0.00025 mg/L, 3% of the 0.01 mg/L limitArsenic3%Nitrite: 0.013 mg/L, 3% of the 0.5 mg/L limitNitrite3%Boron: 0.028 mg/L, 3% of the 1 mg/L limitBoron3%Copper: 0.058 mg/L, 3% of the 2 mg/L limitCopper3%Nickel: 0.00059 mg/L, 3% of the 0.02 mg/L limitNickel3%Mercury: 0.000042 mg/L, 4% of the 0.001 mg/L limitMercury4%Bromate: 0.00046 mg/L, 5% of the 0.01 mg/L limitBromate5%Iron: 0.01 mg/L, 5% of the 0.2 mg/L limitIron5%Nitrate: 2.61 mg/L, 5% of the 50 mg/L limitNitrate5%Turbidity: 0.27 NTU, 7% of the 4 NTU limitTurbidity7%Lead: 0.00068 mg/L, 7% of the 0.01 mg/L limitLead7%Fluoride: 0.11 mg/L, 7% of the 1.5 mg/L limitFluoride7%Manganese: 0.0043 mg/L, 9% of the 0.05 mg/L limitManganese9%Aluminium: 0.025 mg/L, 13% of the 0.2 mg/L limitAluminium13%Colour: 4.6 mg/L Pt/Co, 23% of the 20 mg/L Pt/Co limitColour23%Trihalomethanes: 0.045 mg/L, 45% of the 0.1 mg/L limitTrihalomethanes45%
  1. Trihalomethanes45%
  2. Colour23%
  3. Aluminium13%
  4. Manganese9%
  5. Fluoride7%
  6. Lead7%
  7. Turbidity7%
  8. Nitrate5%
  9. Iron5%
  10. Bromate5%
  11. Mercury4%
  12. Nickel3%
  13. Copper3%
  14. Boron3%
  15. Nitrite3%
  16. Arsenic3%
  17. Selenium<1%
  18. Antimony<1%
  19. Cadmium<1%
  20. Chromium<1%
  • E. coli none found
  • Conductivity 120 µS/cm
  • Coliform Bacteria none found
All 23 results as a table
SubstanceResultLegal limitShare of limit
Turbidity0.27 NTU4 NTU
7%
E. coli0 count/100mlMust be zeroNone found
Colour4.6 mg/L Pt/Co20 mg/L Pt/Co
23%
Conductivity120 µS/cmNo legal limit–
Manganese0.0043 mg/L0.05 mg/L
9%
Coliform Bacteria0 count/100mlMust be zeroNone found
Iron0.01 mg/L0.2 mg/L
5%
Aluminium0.025 mg/L0.2 mg/L
13%
Bromate0.00046 mg/L0.01 mg/L
5%
Trihalomethanes0.045 mg/L0.1 mg/L
45%
Boron0.028 mg/L1 mg/L
3%
Nickel0.00059 mg/L0.02 mg/L
3%
Mercury0.000042 mg/L0.001 mg/L
4%
Chromium0.00014 mg/L0.05 mg/L
<1%
Selenium0.00023 mg/L0.04 mg/L
<1%
Lead0.00068 mg/L0.01 mg/L
7%
Antimony0.000028 mg/L0.005 mg/L
<1%
Copper0.058 mg/L2 mg/L
3%
Cadmium0.000025 mg/L0.005 mg/L
<1%
Fluoride0.11 mg/L1.5 mg/L
7%
Arsenic0.00025 mg/L0.01 mg/L
3%
Nitrate2.61 mg/L50 mg/L
5%
Nitrite0.013 mg/L0.5 mg/L
3%

SA63 in short

Tap water in SA63 (Pembrokeshire) is supplied by Dŵr Cymru Welsh Water in the Pembrokeshire Central zone and scores 9.4 out of 10, against an England and Wales average of 9.0. None of the 23 tested substances came close to a limit. The latest sample is from 26 November 2024.

  • 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
  • 12th cleanest of 18 areas tested in PembrokeshireSquarely mid-table for Pembrokeshire, between SA36 on 10 and SA70 on 9.1.
  • Scores higher than 3 of 10 neighbouring districtsWater here is typical for the immediate area, which usually means the same treatment works and the same supply zone.

Next door

SA3610.0 out of 10SA359.6 out of 10SA649.7 out of 10SA619.4 out of 10SA709.1 out of 10SA679.3 out of 10SA629.5 out of 10SA659.7 out of 10SA689.3 out of 10SA739.4 out of 10

Questions about SA63 water

Is SA63 tap water safe to drink?

Based on the latest tests, SA63 (Pembrokeshire) water scores 9.4/10, which is safe. 0 of 23 tested contaminants exceeded recommended levels. Water is supplied by Dŵr Cymru Welsh Water.

What contaminants are in SA63 water?

We tested 23 contaminants in SA63 water. None exceeded recommended safe levels.

Who supplies water in SA63?

SA63 (Pembrokeshire) 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 SA63?

SA63 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 SA63 water?

No PFAS (forever chemicals) result is attached to the tap-water tests for SA63, 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.

Keep reading

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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