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Cooling tower notification

If you are in control of commercial premises you must notify us of any cooling towers or evaporative condensers operating on the premises.

Why you should register

The purpose of the notification is to minimise the risk of infection due to legionella and to help us investigate any outbreaks of Legionnaires' disease associated with the borough.


Notification is free.

How to notify us

Email to request a Cooling Tower Notification form.

Email the completed form to or post it to Commercial Environmental Health team, Islington Council, 222 Upper Street, London N1 1XR.

After you notify us

Once we receive your notification we will record the detail on our public register. Download the register from ‘useful documents’ below.  

We may visit your premises to check that the cooling tower or evaporative condenser is operating safely.

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Data protection: We will handle your personal information in line with the Data Protection Act 1998 and in accordance with the council’s Fair Processing Notice.