Guidance

Hospital tap water scheme: recent intended results for distribution

This external quality assessment (EQA) scheme is suitable for laboratories in the water testing and clinical microbiology sectors examining hospital tap water.

• From: Public Health England
• Published: 16 July 2014
• Last updated: 31 March 2021
  Show all updates

  1. 31 March 2021

     Added Hospital tap water scheme: intended results for distribution HTW20.

  2. 6 November 2020

     Added 'Hospital tap water scheme: intended results for distribution HTW19'.

  3. 15 April 2020

     Added 'Hospital tap water scheme: intended results for distribution HTW18'.

  4. 3 December 2019

     Added 'Hospital tap water scheme: intended results for distribution HTW17'.

  5. 5 August 2019

     Added 'Hospital tap water scheme: intended results for distribution HTW16' and removed 'Hospital tap water scheme: intended results for distribution HTW13'.

  6. 10 April 2019

     Added 'Hospital tap water scheme: intended results for distribution HTW15'.

  7. 6 December 2018

     Added 'Hospital tap water scheme: intended results for distribution HTW14'.

  8. 10 April 2018

     Added 'Hospital tap water scheme: intended results for distribution HTW12'.

  9. 6 December 2017

     Added 'Hospital tap water scheme: intended results for distribution HTW11'.

  10. 2 August 2017

      Added hospital tap water scheme: intended results for distribution HTW10.

  11. 13 April 2017

      Added hospital tap water scheme: intended results for distribution HTW9.

  12. 8 December 2016

      Added hospital tap water scheme: intended results for distribution HTW8.

  13. 2 August 2016

      Added hospital tap water scheme: intended results for distribution HTW7.

  14. 11 April 2016

      Added hospital tap water scheme: intended results for distribution HTW6.

  15. 26 October 2015

      Added hospital tap water scheme: intended results for distribution HTW5.

  16. 7 July 2015

      Added hospital tap water scheme: intended results for distribution HTW4.

  17. 15 April 2015

      Added hospital tap water scheme: intended results for distribution HTW3.

  18. 12 November 2014

      The Hospital tap water scheme: intended results for distribution HTW2 has been added.

  19. 16 July 2014

      First published.

This publication was withdrawn on 15 May 2025

This content is no longer up-to-date. For the most recent information, see the Food and Environment Proficiency Testing Unit (FEPTU) website.

Documents

Hospital tap water scheme: intended results for distribution HTW20

PDF, 306 KB, 1 page

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Hospital tap water scheme: intended results for distribution HTW19

PDF, 136 KB, 1 page

This file may not be suitable for users of assistive technology.

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.

Hospital tap water scheme: intended results for distribution HTW18

PDF, 407 KB, 1 page

Details

These results are from quality control testing of samples from participating laboratories.

The examination covers Pseudomonas aeruginosa, and the distribution consists of 2 samples.

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