American Rainwater Catchment Systems Association (ARCSA)

The American Rainwater Catchment Systems Association (ARCSA) is a professional organization dedicated to promoting the safe and efficient use of rainwater harvesting methods in the United States. It provides education, resources, and certification for individuals and organizations involved in collecting and utilizing rainwater. ARCSA aims to support sustainable water management practices, encourage innovation, and ensure the quality and safety of rainwater systems for residential, commercial, and environmental applications. Through conferences, training, and industry standards, ARCSA helps advance knowledge and responsible use of rainwater harvesting as a valuable water resource.