If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
This guidance is for those investigating cases of Legionnaires’ disease in the water systerns of single houses and residential blocks.
Individuals carrying out sampling should be trained in risk assessment and control of legionella.