Guidance

Drinking water scheme: recent intended results for distribution

External quality assessment (EQA) scheme suitable for laboratories that routinely monitor drinking water, examining for low levels of indicator organisms.

Documents

Drinking water scheme: intended results for distribution W195, samples W195A and W195B

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Drinking water scheme: intended results for distribution W194, samples W194A and W194B

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email publications@phe.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Drinking water scheme: intended results for distribution W193, samples W193A and W193B

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email publications@phe.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

Results from quality control testing of water samples at participating laboratories.

For more information, please email foodeqa@phe.gov.uk.

Published 19 May 2014
Last updated 30 March 2021 + show all updates
  1. Added 'Drinking water scheme: intended results for distribution W195, samples W195A and W195B'.

  2. Updated with 'Drinking water scheme: intended results for distribution W194, samples W194A and W194B'.

  3. Added 'Drinking water scheme: intended results for distribution W193, samples W193A and W193B'.

  4. Added 'Drinking water scheme: intended results for distribution W192, samples W192A, W192B and W192C'.

  5. Added 'Drinking water scheme: intended results for distribution W191, samples W191A, W191B and W191C'.

  6. Added 'Drinking water scheme: intended results for distribution W190'.

  7. Added 'Drinking water scheme: intended results for distribution W189'.

  8. Added 'Drinking water scheme: intended results for distribution W188, samples W188A, W188B and W188C'.

  9. Added 'Drinking water scheme: intended results for distribution W187, samples W187A, W187B and W187C'.

  10. Added 'Drinking water scheme: intended results for distribution W186'.

  11. Added 'Drinking water scheme: intended results for distribution W185, samples W185A, W185B and W185C'.

  12. Added 'Drinking water scheme: intended results for distribution W184, samples W184A, W184B and W184C'.

  13. Added 'Drinking water scheme: intended results for distribution W183, samples W183A, W183B and W183C'.

  14. Added 'Drinking water scheme: intended results for distribution W182, samples W182A, W182B and W182C'.

  15. Added 'Drinking water scheme: intended results for distribution W181, samples W181A, W181B and W181C'.

  16. Added 'Drinking water scheme: intended results for distribution W180',

  17. Added 'Drinking water scheme: intended results for distribution W179, samples W179A, W179B and W179C'.

  18. Added 'Drinking water scheme: intended results for distribution W177'.

  19. Added drinking water scheme: intended results for distribution W177.

  20. Added drinking water scheme: intended results for distribution W176.

  21. Added drinking water scheme: intended results for distribution W175.

  22. Added drinking water scheme: intended results for distribution W173, samples W173A, W173B and W173C.

  23. Added drinking water scheme: intended results for distribution W172.

  24. Added drinking water scheme: intended results for distribution W171, samples W171A, W171B and W171C.

  25. Added intended results for distribution W170, samples W170A, W170B and W170C.

  26. Added drinking water scheme: intended results for distribution W169.

  27. Added drinking water scheme: intended results for distribution W168.

  28. Added drinking water scheme: intended results for distribution W167.

  29. Added drinking water scheme: intended results for distribution W166.

  30. Added drinking water scheme: intended results for distribution W165.

  31. Added drinking water scheme: intended results for distribution W164.

  32. Added drinking water scheme: intended results for distribution W163, samples W163A, W163B and W163C.

  33. Added drinking water scheme: intended results for distribution W162, samples W162A, W162B and W162C.

  34. Added drinking water scheme: intended results for distribution W161.

  35. The Drinking water scheme: intended results for distribution W159, samples W159A, W159B and W159C has been added.

  36. Added 'Intended results for distribution W159’.

  37. First published.