Municipal Water Systems Certification

Our industry experts understand all areas of public drinking water distribution, from water storage tanks and reservoirs to water meters and individual components.

NSF/ANSI/CAN 61 certification ensures that your product meets regulatory requirements across North America. We also offer testing and certification for municipal products sold in other markets, including the UK, Italy, France and Brazil.

Our Services

Municipal Water Treatment Systems and Products

Certify your products, components and materials used in the municipal water industry to meet health and safety requirements.

Drinking Water Treatment Chemicals Certification

Certify your drinking water treatment chemicals to meet regulatory requirements around the world.

Regional Certification and Approvals

NSF helps manufacturers of water treatment, distribution, plumbing and residential water filtration products gain access to global markets.

Electrical Safety

NSF performs electrical safety certifications for food equipment, municipal water products and systems, on-site wastewater products and pool and spa equipment.

Testing and R&D Lab Services

Expedite new product development with R&D services designed to answer specific questions related to product safety and performance.

Gasket and Gasket Material Certification

Certify gaskets and gasket materials to NSF/ANSI/CAN 61 for greater market access. Gasket cutters can streamline certification and save money.

Resources

Standards Updates

Brass Rod Alloys Added To Annex N-2 of NSF/ANSI/CAN 61

The new edition of NSF/ANSI/CAN 61 includes six brass rod alloys as “acceptable materials.”

Standards Updates

Standards Updates: NSF/ANSI/CAN 372-2022 and NSF/ANSI/CAN 61-2022

The 2022 editions of NSF/ANSI/CAN 372 and NSF/ANSI/CAN 61 have recently been published. These versions contain the changes below, which are effective immediately.

Survey of ASDWA Members on Specifications of NSF/ANSI/CAN 60, 61, and 372

These survey results how the state and provincial drinking water agencies recognition and specification of NSF/ANSI/CAN 60, 61, and 372.

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News and Events

Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water

September 22, 2020

Joint committee governing NSF/ANSI/CAN 61 lowers maximum allowable limits of leached lead from plumbing endpoint devices

NSF Staff Takes Part in NEHA Conference

July 23, 2019

Left to right: David Dyjack, NEHA; 2019 Snyder Award winner LCDR Katie L. Bante and Kevan Lawlor, NSF.

Several NSF staff members participated in the National Environmental Health Association (NEHA)’s annual conference in Nashville, Tenn. the week of July 8. Our CEO presented an award and received an award, we presented a scholar intern award, two staff members gave educational sessions and we sponsored the NEHA president’s reception.

U.S. Drinking Water Products Standards Published as National Standards of Canada

April 18, 2019

NSF/ANSI 60 and NSF/ANSI 61 updated for Canada and published as National Standards of Canada

Second FOG Prevention Conference Draws Diverse Crowd and Spurs Important Discussion

March 12, 2018

In February 2018, NSF hosted its second annual Fat, Oil and Grease (FOG) Prevention Conference, bringing together a range of industry professionals from plumbing inspectors and consultants to engineers and municipal city officials.

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