Canadian Association for Rainwater Management

Non-Profit Professional Association 

"Providing Rainwater Harvesting Certification Training Across Canada Since 2012"

Mission Statement

To​ ​bring​ ​awareness,​ ​educate,​ ​and​ ​conduct​ ​research​ ​in​ ​best​ ​practices​ ​for​ ​rainwater​ ​and stormwater​ ​management​ ​across​ ​Canada.


Welcome to the Canadian Association for Rainwater Management. CANARM stands for the promotion and education of rainwater and stormwater management best practices. With increasing environmental awareness and concerns, addressing the issues of rainwater management has become paramount to the success and longevity of many residences and business operations. CANARM has been established to deal with the vast array of very positive actions undertaken by entrepreneurs, homeowners, designers, and to help consolidate and focus jurisdictional governances across Canada.

WATCH FREE WEBINAR - 30 Minutes Long!

This is a recording of our Introduction To Rainwater Harvesting - Residential Systems Webinar.   This is a great introduction into rainwater harvesting. 

Check out our Professional Certification  

Certification Streams:

                • Designer
                • Installer
                • Inspector / Manager 

Program Description:

The entire Certification Program is a course on how to professionally design, install, manage and inspect a rainwater harvesting system in Canada.  We provide the knowadgle on how to meet the CSA B805-18 Rainwater Standard, published in April 2018. This standard will be referenced in the 2020 national building code and concerns mainly contamination and water quality protection and mitigation. Additional information such as calculations for tank sizing and capacity, and a detailed outline for the development of a Water Safety Plan, are integral parts of the Standard. The program modules reference pertinent sections of the CSA Standard.

Canadian Association of Rainwater Management

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