Skip to main content

NSF/ANSI/CAN 61 Readiness Tool

Interested in getting your product certified to NSF/ANSI/CAN 61? Our readiness tool gives you insight into how prepared you are to begin the process.

NSF/ANSI/CAN 61: Drinking Water System Components – Health Effects is a leading standard to which certification or compliance is required by 49 U.S. states and 11 Canadian provinces/territories. It’s also required in other key countries around the world, from the local to the national level.

Various products used in water treatment and distribution systems fall under the scope of this standard, such as:

  • Protective barrier materials (cements, paints, coatings)
  • Joining and sealing materials (gaskets, adhesives, lubricants)
  • Mechanical devices, including treatment products (water meters, valves, filters)
  • Pipes and related products (pipe, hose, fittings)
  • Plumbing devices (faucets, drinking fountains)
  • Process media (filter media, ion exchange resins)
  • Nonmetallic potable water materials

We’ve tested and certified thousands of products to NSF/ANSI/CAN 61, so we have direct insight into the gaps companies often face when submitting their products for certification. To assist, we’ve developed a readiness tool that can help you understand where you stand in preparing to begin this process with NSF.

The readiness score provided is a general estimate for informational purposes only. It is not an application, nor does it grant any type of certification. Your score does not affect future applications.

Municipal Water Treatment Systems and Products Certification

Learn more about certifying your product to NSF/ANSI/CAN 61.

How NSF Can Help You

Get in touch to find out how we can help you and your business thrive.

What’s New with NSF

  • NSF Welcomes Hanjun Kwon, Managing Director, APAC

    September 14, 2026
    Experienced business leader to drive sustainable growth, organizational development and operational excellence across the Asia-Pacific region.
    Read the Story
  • A mother and her son standing in the kitchen as she prepares food for lunch. He is eating a strawberry while he watches. Mom is Caucasian, in her 30s and the boy is mixed race Black and Caucasian, 3 years old. The focus is on the woman.

    NSF to Exhibit and Present at PACK EXPO International

    September 11, 2026
    NSF is proud to be part of PACK EXPO International 2026, the premier event bringing together packaging and processing leaders from across industries.
    Read the Story
  • Information Systems Security Association (ISSA) Welcomes NSF’s Brian Schultz into the 2026 Hall of Fame

    September 10, 2026
    Lifetime achievement recognition honors exceptional leadership and lasting contributions to the cybersecurity profession.
    Read the Story
  • NSF Welcomes Nicole Parent Haughey to Board of Directors

    September 10, 2026
    NSF's appointment of Nicole supports the organization's continued focus on long-term growth and transformation.
    Read the Story