The Water Quality Association (WQA) is a not-for-profit association for the residential commercial, and industrial water treatment industry. WQA represents more than 2,500 member companies around the globe. Our membership is comprised of equipment manufacturers, suppliers, dealers and distributors of water quality improvement products and services.
WQA proudly serves as an educator of water treatment professionals, certifier of water treatment products, public information resource and voice of the water quality improvement industry.
WQA does not provide testing services directly to consumers, does not sell any products, and does not solicit door-to-door or over the telephone. Its members, who offer critical water technology products and services for households, businesses and industry, do not engage in scare tactics and follow a strict Code of Ethics. If you have any questions about whether someone is a WQA member or is working on behalf of WQA, please reach out at firstname.lastname@example.org.