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Middlesex-London Health Unit

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Cooling Tower/System(s) Resource Materials

Please find the following information about industry best practices, fact sheets, forms and templates.

Industry Best Practices/Standards

  • Guideline 12-2000 - Minimizing the Risk of Legionellosis Associated with Building Water Systems by the American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE). This resource is available from the ASHRAE Bookstore.
  • Legionellosis: Guideline: Best Practices for Control of Legionella (WTP-148) (08) by the Cooling Technology Institute (CTI). This resource is available from the CTI website.

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Fact Sheets

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See Instructions for Registering Cooling Tower/System(s) and Updating Information for information about how and when to complete these forms.

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Date of creation: April 11, 2013
Last modified on: January 3, 2018