首页 World Water Day March 22 World Water Day March 22 Posted: Tuesday, February 23, 2021 Join millions of people around the world as they celebrate the value of water and raise awareness of the 2.2 billion people living without access to safe water. Water is our most precious resource, and water systems are identified as one of the top vital infrastructure sectors in the United States. In 1992, the United Nations General Assembly declared World Water Day to be celebrated annually on March 22. By celebrating and acknowledging all the different ways water benefits our lives, we can value the abundance of water that Mesa Water customers receive. For more information, visit www.worldwaterday.org.