CALUMPANG A & B Rural Waterworks and Sanitation Association of General Santos City, Inc. is a non-stock, non-profit organization dedicated to providing clean and potable water to the residents of Barangay Calumpang in General Santos City, South Cotabato. Our mission is to ensure that every household in the community has access to safe drinking water and proper sanitation facilities. With a team of dedicated staff and volunteers, we work tirelessly to maintain and improve our water distribution system and sanitation services to meet the needs of the community. Our goal is to promote health and well-being by providing reliable and sustainable water and sanitation solutions to the people of General Santos City.