Water Hygiene

The growth of bacteria in building water systems is a common cause of potentially-fatal Legionnaires' Disease. The Government's Approved Code of Practice & Guidance on Legionnaires' Disease (L8) came into effect on 8 January 2001. This document states that a reasonably foreseeable risk of exposure to legionella bacteria exists in:

  • Water systems incorporating a cooling tower
  • Water systems incorporating an evaporative condenser
  • Hot and cold water systems
  • Other plant and systems containing water which is likely to exceed 20ºC and which may release a spray or aerosol during operation or when being maintained.


Where these water systems exist in a building, there is a legal responsibility on the building manager to assess the risks and put in place a suitable scheme for controlling legionella.

How can The S2 Partnership's specialist and experienced team of water hygiene consultants help?

  • Legionella risk assessments in accordance with L8
  • Water hygiene management system, including policy and maintenance regimes
  • Risk Assessment Reviews and Audits
  • Independent water sampling
  • Training Courses - legionella awareness & L8.


Why use the S2 Partnership?

We provide comprehensive risk assessments that comply with the Approved Code of Practice L8.
Our water consultants have extensive experience of water treatment, water systems and risk assessment.
We are truly independent, and have no commercial links with water treatment suppliers, water hygiene service companies or maintenance contractors.
All microbiological analysis of water samples is carried out by approved UKAS laboratories
We are approved by prestigious organisations that include international managing agents, Jones Lang LaSalle

Client Quotes

"S2 Partnership has consistently delivered quality work. Their consultants are knowledgeable, practical and easy to work with" Realm