American Water Works Association (AWWA)

AWWA is an international nonprofit and educational society and the largest and oldest organization of water professionals in the world. Its nearly 60,000 members represent the full spectrum of the water community: treatment plant operators and managers, scientists, environmentalists, manufacturers, academicians, regulators, and others who hold genuine interest in water supply and public health. Membership includes more than 4,600 utilities that supply water to roughly 180 million people in North America. Through our collective strength we become better stewards of water for the greatest good of the people and the environment.