The World Plumbing Council is an international organization which aims to develop and promote the image and standards of the plumbing Industry worldwide.
Its mission statement is: "The mission of the World Plumbing Council is to unite the world plumbing industry to safeguard and protect the environment and the health of nations, for the benefit of all."
The 8th World Plumbing Conference was staged in Calgary, Canada in September 2008. The 11th World Plumbing Conference (2011) was held in Edinburgh, United Kingdom.
World Plumbing Day announced as March 11, every year.
References
World Plumbing Council Wikipedia(Text) CC BY-SA