WQA
The Water Quality Association (WQA) is a not-for-profit international trade association representing the residential, commercial and industrial water treatment industry. Gold Seal Listing is dedicated to providing public health and safety services throughout the USA and globally, while maintaining expert service, superior reputation, and fair pricing. Product Certification ensures that our product is constructed from safe materials, the claims listed on the packaging are backed by test data, and our product will hold up under normal usage conditions.