Topic: product certification

  • The Gold Standard


    Download our booklet, The Gold Standard, to learn about WQA, what Gold Seal Product certification represents, the certification process, and why WQA’s Product Certification is widely considered the gold standard for safeguarding our drinking water.

  • WQA offers new testing capability for PFAS chemicals


    The Water Quality Association’s Laboratory is now accepting requests for reduction testing of PFOA, PFOS and other PFAS compounds with detection limits down to 1 ppt (parts per trillion).