NSF/ANSI 61 Certification


If you manufacture, sell or distribute water treatment or distribution products in North America, your products are required to comply with NSF/ANSI 61: Drinking Water System Components – Health Effects by most governmental agencies that regulate drinking water supplies. Developed by a team of scientists, industry experts and key industry stakeholders, NSF/ANSI 61 sets health effects criteria for many water system components including:

  • Protective barrier materials (cements, paints, coatings)


  • Joining and sealing materials (gaskets, adhesives, lubricants)


  • Mechanical devices (water meters, valves, filters)


  • Pipes and related products (pipe, hose, fittings)


  • Plumbing devices (faucets, drinking fountains)


  • Process media (filter media, ion exchange resins)


  • Non-metallic potable water materials


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