Skip to content
FM News Desk
compliance·3 min read
compliance·24 August 2026

HSE Issues Technical Advisory on Dipslide and Biofilm Monitoring Schedules in Commercial Evaporative Condensers

Following targeted inspections, the Health and Safety Executive has clarified that automated biocide dosing records must be verified by physical microbiological dipslides every 7 days without exception.

Source: Health and Safety Executive (HSE)
#Water Hygiene#Legionella#ACOP L8#HSE
Cold water booster pump set and pressurized water storage pipework
Image: EntireFM Technical Asset Library
ENTIREFM EDITORIAL INTERPRETATION · WHY IT MATTERS FOR FM

Failure to maintain physical evidence logbooks invalidates third-party water hygiene certificates and risks immediate prohibition notices.

Following targeted inspections, the Health and Safety Executive has clarified that automated biocide dosing records must be verified by physical microbiological dipslides every 7 days without exception.