Water Certification and Testing
NSF International provides an extensive range of services for the water industry to help ensure the quality and safety of products in the marketplace.
Our industry experts provide comprehensive services, quality support and superior knowledge to clients around the globe. Certify your products with NSF to save time and money, grow your business and ensure peace of mind for your customers.
Explore Solution Areas
UK’s Approach to Tackling Water Scarcity and NSF REG4 Certification
Texas Pool Code Now References NSF/ANSI/CAN 50 and 60
Prioritizing Children’s Health: Revisions to EPA Rules and NSF Standards Help Reduce Lead in Drinking Water
News and Events
Celebrating a Pioneer in Public Health and Drinking Water Safety: Dr. Nina McClelland
March 30, 2021
Plumbing Standard Revisions Tighten Lead Leaching Criteria in Drinking Water
September 22, 2020
NSF Remembers Nina McClelland, Ph.D.
August 24, 2020
Educational Posters Available to Help Prevent the Spread of COVID-19
July 16, 2020