The Control of Legionella in Dry/Wet Cooling Systems W046-9 - March 2021

Guidance produced by

Water Management Society Working Party

First published November 2010 • Amended January 2020

Working Party members:

John Alvey • David Bebbington • Bob Macleod-Smith

Giles Green • Colin Brown

Fully revised March 2021

Giles Green • Colin Brown • Garry Kerin

The Water Management Society wishes to acknowledge the support of the Health and Safety Executive in producing this guidance.