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tapwater
England and Wales average 9.0

Tap water in SA43, CeredigionSafe to drink.

Supplied by Dŵr Cymru Welsh Water. 414 samples, 20 substances, latest on 16 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 SA43 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 26% of it. 16 of 17 substances used under a quarter of theirs.

0%25%50%75%limitLegal limitChromium: 0.00017 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: 0.00011 mg/L, 1% of the 0.01 mg/L limitArsenic1%Manganese: 0.00068 mg/L, 1% of the 0.05 mg/L limitManganese1%Lead: 0.00016 mg/L, 2% of the 0.01 mg/L limitLead2%Aluminium: 0.005 mg/L, 3% of the 0.2 mg/L limitAluminium3%Nitrite: 0.013 mg/L, 3% of the 0.5 mg/L limitNitrite3%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%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%Turbidity: 0.27 NTU, 7% of the 4 NTU limitTurbidity7%Nitrate: 6.64 mg/L, 13% of the 50 mg/L limitNitrate13%Colour: 4.6 mg/L Pt/Co, 23% of the 20 mg/L Pt/Co limitColour23%Trihalomethanes: 0.026 mg/L, 26% of the 0.1 mg/L limitTrihalomethanes26%
  1. Trihalomethanes26%
  2. Colour23%
  3. Nitrate13%
  4. Turbidity7%
  5. Iron5%
  6. Bromate5%
  7. Nickel3%
  8. Copper3%
  9. Nitrite3%
  10. Aluminium3%
  11. Lead2%
  12. Manganese1%
  13. Arsenic1%
  14. Selenium<1%
  15. Antimony<1%
  16. Cadmium<1%
  17. Chromium<1%
  • E. coli none found
  • Coliform Bacteria none found
  • Conductivity 130 µS/cm
All 20 results as a table
SubstanceResultLegal limitShare of limit
Colour4.6 mg/L Pt/Co20 mg/L Pt/Co
23%
E. coli0 count/100mlMust be zeroNone found
Coliform Bacteria0 count/100mlMust be zeroNone found
Conductivity130 µS/cmNo legal limit–
Iron0.01 mg/L0.2 mg/L
5%
Manganese0.00068 mg/L0.05 mg/L
1%
Aluminium0.005 mg/L0.2 mg/L
3%
Turbidity0.27 NTU4 NTU
7%
Lead0.00016 mg/L0.01 mg/L
2%
Chromium0.00017 mg/L0.05 mg/L
<1%
Cadmium0.000025 mg/L0.005 mg/L
<1%
Copper0.058 mg/L2 mg/L
3%
Nickel0.00059 mg/L0.02 mg/L
3%
Arsenic0.00011 mg/L0.01 mg/L
1%
Nitrate6.64 mg/L50 mg/L
13%
Nitrite0.013 mg/L0.5 mg/L
3%
Bromate0.00046 mg/L0.01 mg/L
5%
Trihalomethanes0.026 mg/L0.1 mg/L
26%
Selenium0.00023 mg/L0.04 mg/L
<1%
Antimony0.000028 mg/L0.005 mg/L
<1%

SA43 in short

Tap water in SA43 (Ceredigion) is supplied by Dŵr Cymru Welsh Water in the Ceredigion 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 16 December 2024.

  • The cleanest tap water of the 10 areas tested in CeredigionSA43 scores 9.6 out of 10, ahead of SA48 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 26% of the 0.1 mg/L maximum. See every reading

Next door

SA409.5 out of 10SA469.5 out of 10SA449.4 out of 10SA479.5 out of 10SA459.5 out of 10SA489.6 out of 10SY239.6 out of 10 · 16 mg/LSY259.5 out of 10 · 16 mg/LSY249.4 out of 10 · 16 mg/L

Questions about SA43 water

Is SA43 tap water safe to drink?

Based on the latest tests, SA43 (Ceredigion) 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 SA43 water?

We tested 20 contaminants in SA43 water. None exceeded recommended safe levels.

Who supplies water in SA43?

SA43 (Ceredigion) 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 SA43?

SA43 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 SA43 water?

No PFAS (forever chemicals) result is attached to the tap-water tests for SA43, 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